Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'
I'm trying to make a OP25 Transmitter with a B200 mini, as in the video. I'm using the same command line as in the video (./dv_tx.py -p p25 --args 'uhd' -t ./1011.dat -r -Q 430137500 -q 1 -gains 'PGA:90 -v 3 -i 400000). I keep receiving the error "Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'". I'm new to using SDRs and the B200 mini, so I'd appreciate any advice! Thanks!
The application is calling a function "set_gain_adjust()" but the invoked library contains no such symbol likely because file_source_sptr object deals with files rather than SDR hardware?? Perhaps this is a configuration error? Graham On 7/22/19 8:13 AM, Bender, Theresa wrote:
I’m trying to make a OP25 Transmitter with a B200 mini, as in the video. I’m using the same command line as in the video (./dv_tx.py -p p25 --args ‘uhd’ -t ./1011.dat -r -Q 430137500 -q 1 -gains ‘PGA:90 -v 3 -i 400000). I keep receiving the error “Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'”.
I’m new to using SDRs and the B200 mini, so I’d appreciate any advice! Thanks!
Hello Teresa We don't have a huge number of success reports for the TX - so accordingly this is high priority and I'd very much like to get it nailed down. Looking at the command line, I copy/pasted it into a terminal and some of the single quotes appear to have pasted as strange backtick characters (‘) rather than as single quotes ('). If these characters actually appear in your command (as opposed to being an artifact of copying/pasting) they will cause trouble. Looking at these characters on-screen they also appear incorrect, but I need a magnifying glass to see them in detail. Could I have you try fixing this first before we proceed to look at the actual error message. Noting also that there should be a matching (un)quote following the string "PGA:90" that also appears to be missing lends some additional corroboration to the possibility of a malformed command line.... Max p.s. I ran the results of the paste thru "od -t x1" and there appear to be several non-ASCII characters (anything greater than or equal to 0x80 is invalid): 0000000 2e 2f 64 76 5f 74 78 2e 70 79 20 2d 70 20 70 32 0000020 35 20 2d 2d 61 72 67 73 20 e2 80 98 75 68 64 e2 0000040 80 99 20 2d 74 20 2e 2f 31 30 31 31 2e 64 61 74 0000060 20 2d 72 20 2d 51 20 34 33 30 31 33 37 35 30 30 0000100 20 2d 71 20 31 20 2d 67 61 69 6e 73 20 e2 80 98 0000120 50 47 41 3a 39 30 20 2d 76 20 33 20 2d 69 20 34 0000140 30 30 30 30 30 0a On Monday, July 22, 2019, 6:13:53 PM EDT, Bender, Theresa <tbender@wpi.edu> wrote: <!--#yiv1406257489 _filtered #yiv1406257489 {font-family:"Cambria Math";panose-1:2 4 5 3 5 4 6 3 2 4;} _filtered #yiv1406257489 {font-family:Calibri;panose-1:2 15 5 2 2 2 4 3 2 4;}#yiv1406257489 #yiv1406257489 p.yiv1406257489MsoNormal, #yiv1406257489 li.yiv1406257489MsoNormal, #yiv1406257489 div.yiv1406257489MsoNormal {margin:0in;margin-bottom:.0001pt;font-size:11.0pt;font-family:"Calibri", sans-serif;}#yiv1406257489 a:link, #yiv1406257489 span.yiv1406257489MsoHyperlink {color:#0563C1;text-decoration:underline;}#yiv1406257489 a:visited, #yiv1406257489 span.yiv1406257489MsoHyperlinkFollowed {color:#954F72;text-decoration:underline;}#yiv1406257489 span.yiv1406257489EmailStyle17 {font-family:"Calibri", sans-serif;color:windowtext;}#yiv1406257489 .yiv1406257489MsoChpDefault {font-family:"Calibri", sans-serif;} _filtered #yiv1406257489 {margin:1.0in 1.0in 1.0in 1.0in;}#yiv1406257489 div.yiv1406257489WordSection1 {}--> I’m trying to make a OP25 Transmitter with a B200 mini, as in the video. I’m using the same command line as in the video (./dv_tx.py -p p25 --args ‘uhd’ -t ./1011.dat -r -Q 430137500 -q 1 -gains ‘PGA:90 -v 3 -i 400000). I keep receiving the error “Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'”. I’m new to using SDRs and the B200 mini, so I’d appreciate any advice! Thanks!
Hi Max, Thanks so much for your reply. I’ve been emailing using a different computer (Windows) than what I’m running the TX on (Linux). I had quickly typed out the command line on this email so you’d know what command line I was talking about. I just verified it on the Linux, and they are all single quotes and I do have the unquote after the PGA:90. Thanks, Theresa From: ikjtel [mailto:ikj1234i@yahoo.com] Sent: Tuesday, July 23, 2019 9:14 AM To: op25-dev@lists.osmocom.org; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' Hello Teresa We don't have a huge number of success reports for the TX - so accordingly this is high priority and I'd very much like to get it nailed down. Looking at the command line, I copy/pasted it into a terminal and some of the single quotes appear to have pasted as strange backtick characters (‘) rather than as single quotes ('). If these characters actually appear in your command (as opposed to being an artifact of copying/pasting) they will cause trouble. Looking at these characters on-screen they also appear incorrect, but I need a magnifying glass to see them in detail. Could I have you try fixing this first before we proceed to look at the actual error message. Noting also that there should be a matching (un)quote following the string "PGA:90" that also appears to be missing lends some additional corroboration to the possibility of a malformed command line.... Max p.s. I ran the results of the paste thru "od -t x1" and there appear to be several non-ASCII characters (anything greater than or equal to 0x80 is invalid): 0000000 2e 2f 64 76 5f 74 78 2e 70 79 20 2d 70 20 70 32 0000020 35 20 2d 2d 61 72 67 73 20 e2 80 98 75 68 64 e2 0000040 80 99 20 2d 74 20 2e 2f 31 30 31 31 2e 64 61 74 0000060 20 2d 72 20 2d 51 20 34 33 30 31 33 37 35 30 30 0000100 20 2d 71 20 31 20 2d 67 61 69 6e 73 20 e2 80 98 0000120 50 47 41 3a 39 30 20 2d 76 20 33 20 2d 69 20 34 0000140 30 30 30 30 30 0a On Monday, July 22, 2019, 6:13:53 PM EDT, Bender, Theresa <tbender@wpi.edu<mailto:tbender@wpi.edu>> wrote: I’m trying to make a OP25 Transmitter with a B200 mini, as in the video. I’m using the same command line as in the video (./dv_tx.py -p p25 --args ‘uhd’ -t ./1011.dat -r -Q 430137500 -q 1 -gains ‘PGA:90 -v 3 -i 400000). I keep receiving the error “Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'”. I’m new to using SDRs and the B200 mini, so I’d appreciate any advice! Thanks!
OK, did you receive a backtrace in addition to that error message? If so, could I have you paste (not retype) the entire sequence, including the full command that was typed and the full backtrace? The set_gain_adjust() operation should really not even be getting invoked in the first place since you're using the "test" (-t) option . . . . Also, let's have you verify the code level of OP25 that you're running - please issue the command git log | head -15 [from within the OP25 directory structure] and include the results. Thx Max On Tuesday, July 23, 2019, 9:22:40 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv0690413351 #yiv0690413351 -- _filtered #yiv0690413351 {font-family:Helvetica;panose-1:2 11 6 4 2 2 2 2 2 4;} _filtered #yiv0690413351 {panose-1:2 4 5 3 5 4 6 3 2 4;} _filtered #yiv0690413351 {font-family:Calibri;panose-1:2 15 5 2 2 2 4 3 2 4;}#yiv0690413351 #yiv0690413351 p.yiv0690413351MsoNormal, #yiv0690413351 li.yiv0690413351MsoNormal, #yiv0690413351 div.yiv0690413351MsoNormal {margin:0in;margin-bottom:.0001pt;font-size:12.0pt;font-family:New serif;}#yiv0690413351 a:link, #yiv0690413351 span.yiv0690413351MsoHyperlink {color:blue;text-decoration:underline;}#yiv0690413351 a:visited, #yiv0690413351 span.yiv0690413351MsoHyperlinkFollowed {color:purple;text-decoration:underline;}#yiv0690413351 p.yiv0690413351msonormal0, #yiv0690413351 li.yiv0690413351msonormal0, #yiv0690413351 div.yiv0690413351msonormal0 {margin-right:0in;margin-left:0in;font-size:12.0pt;font-family:New serif;}#yiv0690413351 p.yiv0690413351msonormal, #yiv0690413351 li.yiv0690413351msonormal, #yiv0690413351 div.yiv0690413351msonormal {margin-right:0in;margin-left:0in;font-size:12.0pt;font-family:New serif;}#yiv0690413351 p.yiv0690413351msochpdefault, #yiv0690413351 li.yiv0690413351msochpdefault, #yiv0690413351 div.yiv0690413351msochpdefault {margin-right:0in;margin-left:0in;font-size:12.0pt;font-family:New serif;}#yiv0690413351 span.yiv0690413351msohyperlink {}#yiv0690413351 span.yiv0690413351msohyperlinkfollowed {}#yiv0690413351 span.yiv0690413351emailstyle17 {}#yiv0690413351 p.yiv0690413351msonormal1, #yiv0690413351 li.yiv0690413351msonormal1, #yiv0690413351 div.yiv0690413351msonormal1 {margin:0in;margin-bottom:.0001pt;font-size:11.0pt;font-family:sans-serif;}#yiv0690413351 span.yiv0690413351msohyperlink1 {color:#0563C1;text-decoration:underline;}#yiv0690413351 span.yiv0690413351msohyperlinkfollowed1 {color:#954F72;text-decoration:underline;}#yiv0690413351 span.yiv0690413351emailstyle171 {font-family:sans-serif;color:windowtext;}#yiv0690413351 p.yiv0690413351msochpdefault1, #yiv0690413351 li.yiv0690413351msochpdefault1, #yiv0690413351 div.yiv0690413351msochpdefault1 {margin-right:0in;margin-left:0in;font-size:12.0pt;font-family:sans-serif;}#yiv0690413351 span.yiv0690413351EmailStyle28 {font-family:sans-serif;color:#1F497D;}#yiv0690413351 .yiv0690413351MsoChpDefault {font-size:10.0pt;} _filtered #yiv0690413351 {margin:1.0in 1.0in 1.0in 1.0in;}#yiv0690413351 div.yiv0690413351WordSection1 {}#yiv0690413351 Hi Max, Thanks so much for your reply. I’ve been emailing using a different computer (Windows) than what I’m running the TX on (Linux). I had quickly typed out the command line on this email so you’d know what command line I was talking about. I just verified it on the Linux, and they are all single quotes and I do have the unquote after the PGA:90. Thanks, Theresa From: ikjtel [mailto:ikj1234i@yahoo.com] Sent: Tuesday, July 23, 2019 9:14 AM To: op25-dev@lists.osmocom.org; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' Hello Teresa We don't have a huge number of success reports for the TX - so accordingly this is high priority and I'd very much like to get it nailed down. Looking at the command line, I copy/pasted it into a terminal and some of the single quotes appear to have pasted as strange backtick characters (‘) rather than as single quotes ('). If these characters actually appear in your command (as opposed to being an artifact of copying/pasting) they will cause trouble. Looking at these characters on-screen they also appear incorrect, but I need a magnifying glass to see them in detail. Could I have you try fixing this first before we proceed to look at the actual error message. Noting also that there should be a matching (un)quote following the string "PGA:90" that also appears to be missing lends some additional corroboration to the possibility of a malformed command line.... Max p.s. I ran the results of the paste thru "od -t x1" and there appear to be several non-ASCII characters (anything greater than or equal to 0x80 is invalid): 0000000 2e 2f 64 76 5f 74 78 2e 70 79 20 2d 70 20 70 32 0000020 35 20 2d 2d 61 72 67 73 20 e2 80 98 75 68 64 e2 0000040 80 99 20 2d 74 20 2e 2f 31 30 31 31 2e 64 61 74 0000060 20 2d 72 20 2d 51 20 34 33 30 31 33 37 35 30 30 0000100 20 2d 71 20 31 20 2d 67 61 69 6e 73 20 e2 80 98 0000120 50 47 41 3a 39 30 20 2d 76 20 33 20 2d 69 20 34 0000140 30 30 30 30 30 0a On Monday, July 22, 2019, 6:13:53 PM EDT, Bender, Theresa <tbender@wpi.edu> wrote: I’m trying to make a OP25 Transmitter with a B200 mini, as in the video. I’m using the same command line as in the video (./dv_tx.py -p p25 --args ‘uhd’ -t ./1011.dat -r -Q 430137500 -q 1 -gains ‘PGA:90 -v 3 -i 400000). I keep receiving the error “Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'”. I’m new to using SDRs and the B200 mini, so I’d appreciate any advice! Thanks!
Please unsubscribe trunktracker@tampabay.rr.com From: op25-dev [mailto:op25-dev-bounces@lists.osmocom.org] On Behalf Of ikjtel Sent: Tuesday, July 23, 2019 9:42 AM To: op25-dev@lists.osmocom.org; Bender, Theresa Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK, did you receive a backtrace in addition to that error message? If so, could I have you paste (not retype) the entire sequence, including the full command that was typed and the full backtrace? The set_gain_adjust() operation should really not even be getting invoked in the first place since you're using the "test" (-t) option . . . . Also, let's have you verify the code level of OP25 that you're running - please issue the command git log | head -15 [from within the OP25 directory structure] and include the results. Thx Max On Tuesday, July 23, 2019, 9:22:40 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: Hi Max, Thanks so much for your reply. I’ve been emailing using a different computer (Windows) than what I’m running the TX on (Linux). I had quickly typed out the command line on this email so you’d know what command line I was talking about. I just verified it on the Linux, and they are all single quotes and I do have the unquote after the PGA:90. Thanks, Theresa From: ikjtel [mailto:ikj1234i@yahoo.com] Sent: Tuesday, July 23, 2019 9:14 AM To: op25-dev@lists.osmocom.org; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' Hello Teresa We don't have a huge number of success reports for the TX - so accordingly this is high priority and I'd very much like to get it nailed down. Looking at the command line, I copy/pasted it into a terminal and some of the single quotes appear to have pasted as strange backtick characters (‘) rather than as single quotes ('). If these characters actually appear in your command (as opposed to being an artifact of copying/pasting) they will cause trouble. Looking at these characters on-screen they also appear incorrect, but I need a magnifying glass to see them in detail. Could I have you try fixing this first before we proceed to look at the actual error message. Noting also that there should be a matching (un)quote following the string "PGA:90" that also appears to be missing lends some additional corroboration to the possibility of a malformed command line.... Max p.s. I ran the results of the paste thru "od -t x1" and there appear to be several non-ASCII characters (anything greater than or equal to 0x80 is invalid): 0000000 2e 2f 64 76 5f 74 78 2e 70 79 20 2d 70 20 70 32 0000020 35 20 2d 2d 61 72 67 73 20 e2 80 98 75 68 64 e2 0000040 80 99 20 2d 74 20 2e 2f 31 30 31 31 2e 64 61 74 0000060 20 2d 72 20 2d 51 20 34 33 30 31 33 37 35 30 30 0000100 20 2d 71 20 31 20 2d 67 61 69 6e 73 20 e2 80 98 0000120 50 47 41 3a 39 30 20 2d 76 20 33 20 2d 69 20 34 0000140 30 30 30 30 30 0a On Monday, July 22, 2019, 6:13:53 PM EDT, Bender, Theresa <tbender@wpi.edu> wrote: I’m trying to make a OP25 Transmitter with a B200 mini, as in the video. I’m using the same command line as in the video (./dv_tx.py -p p25 --args ‘uhd’ -t ./1011.dat -r -Q 430137500 -q 1 -gains ‘PGA:90 -v 3 -i 400000). I keep receiving the error “Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'”. I’m new to using SDRs and the B200 mini, so I’d appreciate any advice! Thanks!
OK that doesn't appear to be a current version of OP25. The line in question if options.protocol == 'p25':should instead be if options.protocol == 'p25' and not options.test: That line is correct in the osmocom version of OP25 (branch 'max'). Suggest that you try something like this cd to your current top-level op25 directory [the directory named 'build' should be a subdir of this] cd build sudo make uninstall Then clone the repo cd ~ git clone https://git.osmocom.org/op25 cd op25 git checkout max Then run the install.sh script from there...... Max On Tuesday, July 23, 2019, 10:03:36 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv1161088797 #yiv1161088797 -- P {margin-top:0;margin-bottom:0;}#yiv1161088797 Here's the command that i typed: ./dv_tx.py -p p25 --args 'uhd' -t ./1011.dat -r -Q 430137500 -q 1 --gains 'PGA:90' -v 3 -i 400000 Here's the output from that command: Multiprotocol Digital Voice TX (C) Copyright 2017 Max H. Parke KA1RBI Traceback (most recent call last): File "./dv_tx.py", line 224, in <module> my_top_block().run() File "./dv_tx.py", line 139, in __init__ ENCODER.set_gain_adjust(gain_adjust_fullrate[options.protocol]) AttributeError: 'file_source_sptr' object has no attribute 'set_gain_adjust' Here's the results from the command to verify the code level: commit a77c18d745efb0660b76a3e699dbc0a42f2bff35 Author: Max <ikj1234i@yahoo.com> Date: Mon Feb 19 20:17:04 2018 -0500 sync install.sh with max branch commit 7ae554682a8c78796211fe05f0da4ec52c43a45b Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:03:39 2017 -0400 install.sh update commit aa7a4be3490f83a9900ddc9aad5bcbca16e9ccbf Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:02:58 2017 -0400 Thanks, Theresa From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 6:42:22 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK, did you receive a backtrace in addition to that error message? If so, could I have you paste (not retype) the entire sequence, including the full command that was typed and the full backtrace? The set_gain_adjust() operation should really not even be getting invoked in the first place since you're using the "test" (-t) option . . . . Also, let's have you verify the code level of OP25 that you're running - please issue the command git log | head -15 [from within the OP25 directory structure] and include the results. Thx Max On Tuesday, July 23, 2019, 9:22:40 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv1161088797 #yiv1161088797 --#yiv1161088797x_yiv0690413351 #yiv1161088797x_yiv0690413351 -- filtered #yiv1161088797x_yiv0690413351 {font-family:Helvetica;}#yiv1161088797 filtered #yiv1161088797x_yiv0690413351 {}#yiv1161088797 filtered #yiv1161088797x_yiv0690413351 {font-family:Calibri;}#yiv1161088797 #yiv1161088797x_yiv0690413351 #yiv1161088797x_yiv0690413351 p.yiv1161088797x_yiv0690413351MsoNormal, #yiv1161088797 #yiv1161088797x_yiv0690413351 li.yiv1161088797x_yiv0690413351MsoNormal, #yiv1161088797 #yiv1161088797x_yiv0690413351 div.yiv1161088797x_yiv0690413351MsoNormal {margin:0in;margin-bottom:.0001pt;font-size:12.0pt;font-family:New serif;}#yiv1161088797 #yiv1161088797x_yiv0690413351 a:link, #yiv1161088797 #yiv1161088797x_yiv0690413351 span.yiv1161088797x_yiv0690413351MsoHyperlink {color:blue;text-decoration:underline;}#yiv1161088797 #yiv1161088797x_yiv0690413351 a:visited, #yiv1161088797 #yiv1161088797x_yiv0690413351 span.yiv1161088797x_yiv0690413351MsoHyperlinkFollowed {color:purple;text-decoration:underline;}#yiv1161088797 #yiv1161088797x_yiv0690413351 p.yiv1161088797x_yiv0690413351msonormal0, #yiv1161088797 #yiv1161088797x_yiv0690413351 li.yiv1161088797x_yiv0690413351msonormal0, #yiv1161088797 #yiv1161088797x_yiv0690413351 div.yiv1161088797x_yiv0690413351msonormal0 {margin-right:0in;margin-left:0in;font-size:12.0pt;font-family:New serif;}#yiv1161088797 #yiv1161088797x_yiv0690413351 p.yiv1161088797x_yiv0690413351msonormal, #yiv1161088797 #yiv1161088797x_yiv0690413351 li.yiv1161088797x_yiv0690413351msonormal, #yiv1161088797 #yiv1161088797x_yiv0690413351 div.yiv1161088797x_yiv0690413351msonormal {margin-right:0in;margin-left:0in;font-size:12.0pt;font-family:New serif;}#yiv1161088797 #yiv1161088797x_yiv0690413351 p.yiv1161088797x_yiv0690413351msochpdefault, #yiv1161088797 #yiv1161088797x_yiv0690413351 li.yiv1161088797x_yiv0690413351msochpdefault, #yiv1161088797 #yiv1161088797x_yiv0690413351 div.yiv1161088797x_yiv0690413351msochpdefault {margin-right:0in;margin-left:0in;font-size:12.0pt;font-family:New serif;}#yiv1161088797 #yiv1161088797x_yiv0690413351 p.yiv1161088797x_yiv0690413351msonormal1, #yiv1161088797 #yiv1161088797x_yiv0690413351 li.yiv1161088797x_yiv0690413351msonormal1, #yiv1161088797 #yiv1161088797x_yiv0690413351 div.yiv1161088797x_yiv0690413351msonormal1 {margin:0in;margin-bottom:.0001pt;font-size:11.0pt;font-family:sans-serif;}#yiv1161088797 #yiv1161088797x_yiv0690413351 span.yiv1161088797x_yiv0690413351msohyperlink1 {color:#0563C1;text-decoration:underline;}#yiv1161088797 #yiv1161088797x_yiv0690413351 span.yiv1161088797x_yiv0690413351msohyperlinkfollowed1 {color:#954F72;text-decoration:underline;}#yiv1161088797 #yiv1161088797x_yiv0690413351 span.yiv1161088797x_yiv0690413351emailstyle171 {font-family:sans-serif;color:windowtext;}#yiv1161088797 #yiv1161088797x_yiv0690413351 p.yiv1161088797x_yiv0690413351msochpdefault1, #yiv1161088797 #yiv1161088797x_yiv0690413351 li.yiv1161088797x_yiv0690413351msochpdefault1, #yiv1161088797 #yiv1161088797x_yiv0690413351 div.yiv1161088797x_yiv0690413351msochpdefault1 {margin-right:0in;margin-left:0in;font-size:12.0pt;font-family:sans-serif;}#yiv1161088797 #yiv1161088797x_yiv0690413351 span.yiv1161088797x_yiv0690413351EmailStyle28 {font-family:sans-serif;color:#1F497D;}#yiv1161088797 #yiv1161088797x_yiv0690413351 .yiv1161088797x_yiv0690413351MsoChpDefault {font-size:10.0pt;}#yiv1161088797 filtered #yiv1161088797x_yiv0690413351 {margin:1.0in 1.0in 1.0in 1.0in;}#yiv1161088797 Hi Max, Thanks so much for your reply. I’ve been emailing using a different computer (Windows) than what I’m running the TX on (Linux). I had quickly typed out the command line on this email so you’d know what command line I was talking about. I just verified it on the Linux, and they are all single quotes and I do have the unquote after the PGA:90. Thanks, Theresa From: ikjtel [mailto:ikj1234i@yahoo.com] Sent: Tuesday, July 23, 2019 9:14 AM To: op25-dev@lists.osmocom.org; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' Hello Teresa We don't have a huge number of success reports for the TX - so accordingly this is high priority and I'd very much like to get it nailed down. Looking at the command line, I copy/pasted it into a terminal and some of the single quotes appear to have pasted as strange backtick characters (‘) rather than as single quotes ('). If these characters actually appear in your command (as opposed to being an artifact of copying/pasting) they will cause trouble. Looking at these characters on-screen they also appear incorrect, but I need a magnifying glass to see them in detail. Could I have you try fixing this first before we proceed to look at the actual error message. Noting also that there should be a matching (un)quote following the string "PGA:90" that also appears to be missing lends some additional corroboration to the possibility of a malformed command line.... Max p.s. I ran the results of the paste thru "od -t x1" and there appear to be several non-ASCII characters (anything greater than or equal to 0x80 is invalid): 0000000 2e 2f 64 76 5f 74 78 2e 70 79 20 2d 70 20 70 32 0000020 35 20 2d 2d 61 72 67 73 20 e2 80 98 75 68 64 e2 0000040 80 99 20 2d 74 20 2e 2f 31 30 31 31 2e 64 61 74 0000060 20 2d 72 20 2d 51 20 34 33 30 31 33 37 35 30 30 0000100 20 2d 71 20 31 20 2d 67 61 69 6e 73 20 e2 80 98 0000120 50 47 41 3a 39 30 20 2d 76 20 33 20 2d 69 20 34 0000140 30 30 30 30 30 0a On Monday, July 22, 2019, 6:13:53 PM EDT, Bender, Theresa <tbender@wpi.edu> wrote: I’m trying to make a OP25 Transmitter with a B200 mini, as in the video. I’m using the same command line as in the video (./dv_tx.py -p p25 --args ‘uhd’ -t ./1011.dat -r -Q 430137500 -q 1 -gains ‘PGA:90 -v 3 -i 400000). I keep receiving the error “Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'”. I’m new to using SDRs and the B200 mini, so I’d appreciate any advice! Thanks!
I did what you suggested, and now I'm getting the following error. I think it should be an easy fix, but I haven't been able to figure out how to correctly install osmosdr so that it works. Multiprotocol Digital Voice TX (C) Copyright 2017 Max H. Parke KA1RBI Traceback (most recent call last): File "./dv_tx.py", line 251, in <module> my_top_block().run() File "./dv_tx.py", line 205, in __init__ self.setup_sdr_output(options, mod_adjust[options.protocol]) File "./dv_tx.py", line 225, in setup_sdr_output import osmosdr File "/usr/local/lib/python2.7/dist-packages/osmosdr/__init__.py", line 26, in <module> from osmosdr_swig import * File "/usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 17, in <module> _osmosdr_swig = swig_import_helper() File "/usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 16, in swig_import_helper return importlib.import_module('_osmosdr_swig') File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module __import__(name) ImportError: No module named _osmosdr_swig ________________________________ From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 7:52:19 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK that doesn't appear to be a current version of OP25. The line in question if options.protocol == 'p25': should instead be if options.protocol == 'p25' and not options.test: That line is correct in the osmocom version of OP25 (branch 'max'). Suggest that you try something like this cd to your current top-level op25 directory [the directory named 'build' should be a subdir of this] cd build sudo make uninstall Then clone the repo cd ~ git clone <https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.osmocom.org%2Fop25&data=02%7C01%7Ctbender%40wpi.edu%7C67dbe1edef5544d5a7a708d70f7d6a80%7C589c76f5ca1541f9884b55ec15a0672a%7C0%7C0%7C636994903651149708&sdata=mX%2BSbqS7v%2BUgjSTK7BwITxhsEU%2Fm%2BfyrdPkRTbJk0bM%3D&reserved=0> https://git.osmocom.org/op25<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.osmocom.org%2Fop25&data=02%7C01%7Ctbender%40wpi.edu%7C67dbe1edef5544d5a7a708d70f7d6a80%7C589c76f5ca1541f9884b55ec15a0672a%7C0%7C0%7C636994903651159707&sdata=vUVZ2cGNq3kGPhP1oU9fkVxwX8G88FznvZqmI39DUXg%3D&reserved=0> cd op25 git checkout max Then run the install.sh script from there...... Max On Tuesday, July 23, 2019, 10:03:36 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: Here's the command that i typed: ./dv_tx.py -p p25 --args 'uhd' -t ./1011.dat -r -Q 430137500 -q 1 --gains 'PGA:90' -v 3 -i 400000 Here's the output from that command: Multiprotocol Digital Voice TX (C) Copyright 2017 Max H. Parke KA1RBI Traceback (most recent call last): File "./dv_tx.py", line 224, in <module> my_top_block().run() File "./dv_tx.py", line 139, in __init__ ENCODER.set_gain_adjust(gain_adjust_fullrate[options.protocol]) AttributeError: 'file_source_sptr' object has no attribute 'set_gain_adjust' Here's the results from the command to verify the code level: commit a77c18d745efb0660b76a3e699dbc0a42f2bff35 Author: Max <ikj1234i@yahoo.com> Date: Mon Feb 19 20:17:04 2018 -0500 sync install.sh with max branch commit 7ae554682a8c78796211fe05f0da4ec52c43a45b Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:03:39 2017 -0400 install.sh update commit aa7a4be3490f83a9900ddc9aad5bcbca16e9ccbf Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:02:58 2017 -0400 Thanks, Theresa ________________________________ From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 6:42:22 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK, did you receive a backtrace in addition to that error message? If so, could I have you paste (not retype) the entire sequence, including the full command that was typed and the full backtrace? The set_gain_adjust() operation should really not even be getting invoked in the first place since you're using the "test" (-t) option . . . . Also, let's have you verify the code level of OP25 that you're running - please issue the command git log | head -15 [from within the OP25 directory structure] and include the results. Thx Max On Tuesday, July 23, 2019, 9:22:40 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: Hi Max, Thanks so much for your reply. I’ve been emailing using a different computer (Windows) than what I’m running the TX on (Linux). I had quickly typed out the command line on this email so you’d know what command line I was talking about. I just verified it on the Linux, and they are all single quotes and I do have the unquote after the PGA:90. Thanks, Theresa From: ikjtel [mailto:ikj1234i@yahoo.com] Sent: Tuesday, July 23, 2019 9:14 AM To: op25-dev@lists.osmocom.org; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' Hello Teresa We don't have a huge number of success reports for the TX - so accordingly this is high priority and I'd very much like to get it nailed down. Looking at the command line, I copy/pasted it into a terminal and some of the single quotes appear to have pasted as strange backtick characters (‘) rather than as single quotes ('). If these characters actually appear in your command (as opposed to being an artifact of copying/pasting) they will cause trouble. Looking at these characters on-screen they also appear incorrect, but I need a magnifying glass to see them in detail. Could I have you try fixing this first before we proceed to look at the actual error message. Noting also that there should be a matching (un)quote following the string "PGA:90" that also appears to be missing lends some additional corroboration to the possibility of a malformed command line.... Max p.s. I ran the results of the paste thru "od -t x1" and there appear to be several non-ASCII characters (anything greater than or equal to 0x80 is invalid): 0000000 2e 2f 64 76 5f 74 78 2e 70 79 20 2d 70 20 70 32 0000020 35 20 2d 2d 61 72 67 73 20 e2 80 98 75 68 64 e2 0000040 80 99 20 2d 74 20 2e 2f 31 30 31 31 2e 64 61 74 0000060 20 2d 72 20 2d 51 20 34 33 30 31 33 37 35 30 30 0000100 20 2d 71 20 31 20 2d 67 61 69 6e 73 20 e2 80 98 0000120 50 47 41 3a 39 30 20 2d 76 20 33 20 2d 69 20 34 0000140 30 30 30 30 30 0a On Monday, July 22, 2019, 6:13:53 PM EDT, Bender, Theresa <tbender@wpi.edu<mailto:tbender@wpi.edu>> wrote: I’m trying to make a OP25 Transmitter with a B200 mini, as in the video. I’m using the same command line as in the video (./dv_tx.py -p p25 --args ‘uhd’ -t ./1011.dat -r -Q 430137500 -q 1 -gains ‘PGA:90 -v 3 -i 400000). I keep receiving the error “Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'”. I’m new to using SDRs and the B200 mini, so I’d appreciate any advice! Thanks!
OK as a guess it's possible there are two conflicting versions of osmosdr installed. Before checking other possibilities I'd like to rule this out . . . . . Let's have you do these commands, please paste the commands and the output: dpkg-query -l | grep osmosdrfind /usr/lib | grep osmosdr -We already know there appears to be a version in /usr/local/lib so it's not technically necessary to redo the find command there, but let's do so anyway: find /usr/local/lib | grep osmosdr Max On Tuesday, July 23, 2019, 11:37:31 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv2546047014 #yiv2546047014 -- P {margin-top:0;margin-bottom:0;}#yiv2546047014 I did what you suggested, and now I'm getting the following error. I think it should be an easy fix, but I haven't been able to figure out how to correctly install osmosdr so that it works. Multiprotocol Digital Voice TX (C) Copyright 2017 Max H. Parke KA1RBI Traceback (most recent call last): File "./dv_tx.py", line 251, in <module> my_top_block().run() File "./dv_tx.py", line 205, in __init__ self.setup_sdr_output(options, mod_adjust[options.protocol]) File "./dv_tx.py", line 225, in setup_sdr_output import osmosdr File "/usr/local/lib/python2.7/dist-packages/osmosdr/__init__.py", line 26, in <module> from osmosdr_swig import * File "/usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 17, in <module> _osmosdr_swig = swig_import_helper() File "/usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 16, in swig_import_helper return importlib.import_module('_osmosdr_swig') File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module __import__(name) ImportError: No module named _osmosdr_swig From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 7:52:19 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK that doesn't appear to be a current version of OP25. The line in question if options.protocol == 'p25':should instead be if options.protocol == 'p25' and not options.test: That line is correct in the osmocom version of OP25 (branch 'max'). Suggest that you try something like this cd to your current top-level op25 directory [the directory named 'build' should be a subdir of this] cd build sudo make uninstall Then clone the repo cd ~ git clone https://git.osmocom.org/op25 cd op25 git checkout max Then run the install.sh script from there...... Max On Tuesday, July 23, 2019, 10:03:36 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv2546047014 #yiv2546047014 --#yiv2546047014x_yiv1161088797 #yiv2546047014x_yiv1161088797 -- p {margin-top:0;margin-bottom:0;}#yiv2546047014 Here's the command that i typed: ./dv_tx.py -p p25 --args 'uhd' -t ./1011.dat -r -Q 430137500 -q 1 --gains 'PGA:90' -v 3 -i 400000 Here's the output from that command: Multiprotocol Digital Voice TX (C) Copyright 2017 Max H. Parke KA1RBI Traceback (most recent call last): File "./dv_tx.py", line 224, in <module> my_top_block().run() File "./dv_tx.py", line 139, in __init__ ENCODER.set_gain_adjust(gain_adjust_fullrate[options.protocol]) AttributeError: 'file_source_sptr' object has no attribute 'set_gain_adjust' Here's the results from the command to verify the code level: commit a77c18d745efb0660b76a3e699dbc0a42f2bff35 Author: Max <ikj1234i@yahoo.com> Date: Mon Feb 19 20:17:04 2018 -0500 sync install.sh with max branch commit 7ae554682a8c78796211fe05f0da4ec52c43a45b Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:03:39 2017 -0400 install.sh update commit aa7a4be3490f83a9900ddc9aad5bcbca16e9ccbf Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:02:58 2017 -0400 Thanks, Theresa From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 6:42:22 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK, did you receive a backtrace in addition to that error message? If so, could I have you paste (not retype) the entire sequence, including the full command that was typed and the full backtrace? The set_gain_adjust() operation should really not even be getting invoked in the first place since you're using the "test" (-t) option . . . . Also, let's have you verify the code level of OP25 that you're running - please issue the command git log | head -15 [from within the OP25 directory structure] and include the results. Thx Max On Tuesday, July 23, 2019, 9:22:40 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv2546047014 #yiv2546047014 --#yiv2546047014x_yiv1161088797 #yiv2546047014x_yiv1161088797 -- #yiv2546047014x_yiv1161088797x_yiv0690413351 #yiv2546047014x_yiv1161088797x_yiv0690413351 -- filtered #yiv2546047014x_yiv1161088797x_yiv0690413351 {font-family:Helvetica;}#yiv2546047014 #yiv2546047014x_yiv1161088797 filtered #yiv2546047014x_yiv1161088797x_yiv0690413351 {font-family:Calibri;}#yiv2546047014 #yiv2546047014x_yiv1161088797 #yiv2546047014x_yiv1161088797x_yiv0690413351 #yiv2546047014x_yiv1161088797x_yiv0690413351 p.yiv2546047014x_yiv1161088797x_yiv0690413351MsoNormal, #yiv2546047014 #yiv2546047014x_yiv1161088797 #yiv2546047014x_yiv1161088797x_yiv0690413351 li.yiv2546047014x_yiv1161088797x_yiv0690413351MsoNormal, #yiv2546047014 #yiv2546047014x_yiv1161088797 #yiv2546047014x_yiv1161088797x_yiv0690413351 div.yiv2546047014x_yiv1161088797x_yiv0690413351MsoNormal 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#yiv2546047014x_yiv1161088797 #yiv2546047014x_yiv1161088797x_yiv0690413351 span.yiv2546047014x_yiv1161088797x_yiv0690413351EmailStyle28 {font-family:sans-serif;color:#1F497D;}#yiv2546047014 #yiv2546047014x_yiv1161088797 #yiv2546047014x_yiv1161088797x_yiv0690413351 .yiv2546047014x_yiv1161088797x_yiv0690413351MsoChpDefault {font-size:10.0pt;}#yiv2546047014 #yiv2546047014x_yiv1161088797 filtered #yiv2546047014x_yiv1161088797x_yiv0690413351 {margin:1.0in 1.0in 1.0in 1.0in;}#yiv2546047014 Hi Max, Thanks so much for your reply. I’ve been emailing using a different computer (Windows) than what I’m running the TX on (Linux). I had quickly typed out the command line on this email so you’d know what command line I was talking about. I just verified it on the Linux, and they are all single quotes and I do have the unquote after the PGA:90. Thanks, Theresa From: ikjtel [mailto:ikj1234i@yahoo.com] Sent: Tuesday, July 23, 2019 9:14 AM To: op25-dev@lists.osmocom.org; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' Hello Teresa We don't have a huge number of success reports for the TX - so accordingly this is high priority and I'd very much like to get it nailed down. Looking at the command line, I copy/pasted it into a terminal and some of the single quotes appear to have pasted as strange backtick characters (‘) rather than as single quotes ('). If these characters actually appear in your command (as opposed to being an artifact of copying/pasting) they will cause trouble. Looking at these characters on-screen they also appear incorrect, but I need a magnifying glass to see them in detail. Could I have you try fixing this first before we proceed to look at the actual error message. Noting also that there should be a matching (un)quote following the string "PGA:90" that also appears to be missing lends some additional corroboration to the possibility of a malformed command line.... Max p.s. I ran the results of the paste thru "od -t x1" and there appear to be several non-ASCII characters (anything greater than or equal to 0x80 is invalid): 0000000 2e 2f 64 76 5f 74 78 2e 70 79 20 2d 70 20 70 32 0000020 35 20 2d 2d 61 72 67 73 20 e2 80 98 75 68 64 e2 0000040 80 99 20 2d 74 20 2e 2f 31 30 31 31 2e 64 61 74 0000060 20 2d 72 20 2d 51 20 34 33 30 31 33 37 35 30 30 0000100 20 2d 71 20 31 20 2d 67 61 69 6e 73 20 e2 80 98 0000120 50 47 41 3a 39 30 20 2d 76 20 33 20 2d 69 20 34 0000140 30 30 30 30 30 0a On Monday, July 22, 2019, 6:13:53 PM EDT, Bender, Theresa <tbender@wpi.edu> wrote: I’m trying to make a OP25 Transmitter with a B200 mini, as in the video. I’m using the same command line as in the video (./dv_tx.py -p p25 --args ‘uhd’ -t ./1011.dat -r -Q 430137500 -q 1 -gains ‘PGA:90 -v 3 -i 400000). I keep receiving the error “Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'”. I’m new to using SDRs and the B200 mini, so I’d appreciate any advice! Thanks!
Here's the result from dpkg-query -l | grep osmosdr : ii gr-osmosdr 0.1.4.127-myriadrf1~bionic amd64 Gnuradio blocks from the OsmoSDR project ii libgnuradio-osmosdr0.1.4:amd64 0.1.4.127-myriadrf1~bionic amd64 Gnuradio blocks from the OsmoSDR project - library ii libosmosdr0:amd64 0.1.8.effcaa7-7 amd64 Software defined radio support for OsmoSDR hardware (library) Result from find /usr/lib | grep osmosdr : /usr/lib/x86_64-linux-gnu/pkgconfig/gnuradio-osmosdr.pc /usr/lib/x86_64-linux-gnu/libosmosdr.so.0 /usr/lib/x86_64-linux-gnu/libgnuradio-osmosdr.so.0.1.5git /usr/lib/x86_64-linux-gnu/libgnuradio-osmosdr.so /usr/lib/x86_64-linux-gnu/libosmosdr.so.0.0.0 /usr/lib/python2.7/dist-packages/osmosdr /usr/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.pyc /usr/lib/python2.7/dist-packages/osmosdr/__init__.pyc /usr/lib/python2.7/dist-packages/osmosdr/_osmosdr_swig.x86_64-linux-gnu.so /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py /usr/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.py /usr/lib/python2.7/dist-packages/osmosdr/__init__.py /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyc Result from find /usr/local/lib | grep osmosdr : /usr/local/lib/pkgconfig/gnuradio-osmosdr.pc /usr/local/lib/libgnuradio-osmosdr-0.1.5git.so /usr/local/lib/python2.7/dist-packages/osmosdr /usr/local/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.pyc /usr/local/lib/python2.7/dist-packages/osmosdr/__init__.pyc /usr/local/lib/python2.7/dist-packages/osmosdr/__init__.pyo /usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py /usr/local/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.py /usr/local/lib/python2.7/dist-packages/osmosdr/__init__.py /usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyo /usr/local/lib/python2.7/dist-packages/osmosdr/_osmosdr_swig.so /usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyc /usr/local/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.pyo /usr/local/lib/libgnuradio-osmosdr.so /usr/local/lib/libgnuradio-osmosdr-0.1.5git.so.0 /usr/local/lib/libgnuradio-osmosdr-0.1.5git.so.0.0.0 Thanks so much for all of this help, Theresa ________________________________ From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 9:32:04 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK as a guess it's possible there are two conflicting versions of osmosdr installed. Before checking other possibilities I'd like to rule this out . . . . . Let's have you do these commands, please paste the commands and the output: dpkg-query -l | grep osmosdr find /usr/lib | grep osmosdr -We already know there appears to be a version in /usr/local/lib so it's not technically necessary to redo the find command there, but let's do so anyway: find /usr/local/lib | grep osmosdr Max On Tuesday, July 23, 2019, 11:37:31 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: I did what you suggested, and now I'm getting the following error. I think it should be an easy fix, but I haven't been able to figure out how to correctly install osmosdr so that it works. Multiprotocol Digital Voice TX (C) Copyright 2017 Max H. Parke KA1RBI Traceback (most recent call last): File "./dv_tx.py", line 251, in <module> my_top_block().run() File "./dv_tx.py", line 205, in __init__ self.setup_sdr_output(options, mod_adjust[options.protocol]) File "./dv_tx.py", line 225, in setup_sdr_output import osmosdr File "/usr/local/lib/python2.7/dist-packages/osmosdr/__init__.py", line 26, in <module> from osmosdr_swig import * File "/usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 17, in <module> _osmosdr_swig = swig_import_helper() File "/usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 16, in swig_import_helper return importlib.import_module('_osmosdr_swig') File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module __import__(name) ImportError: No module named _osmosdr_swig ________________________________ From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 7:52:19 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK that doesn't appear to be a current version of OP25. The line in question if options.protocol == 'p25': should instead be if options.protocol == 'p25' and not options.test: That line is correct in the osmocom version of OP25 (branch 'max'). Suggest that you try something like this cd to your current top-level op25 directory [the directory named 'build' should be a subdir of this] cd build sudo make uninstall Then clone the repo cd ~ git clone <https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.osmocom.org%2Fop25&data=02%7C01%7Ctbender%40wpi.edu%7C5b6d3ca303ee4eab03a608d70f8b84a5%7C589c76f5ca1541f9884b55ec15a0672a%7C0%7C0%7C636994964218806359&sdata=gSf%2B%2B5du2CTWkB5gl2wj%2FH0nFQtJ8ho0aq3AopCtfb4%3D&reserved=0> https://git.osmocom.org/op25<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.osmocom.org%2Fop25&data=02%7C01%7Ctbender%40wpi.edu%7C5b6d3ca303ee4eab03a608d70f8b84a5%7C589c76f5ca1541f9884b55ec15a0672a%7C0%7C0%7C636994964218816352&sdata=B9RbgD349PRMkyxnwMzV%2BhGpjHKsTXNS5B1VrPfakfY%3D&reserved=0> cd op25 git checkout max Then run the install.sh script from there...... Max On Tuesday, July 23, 2019, 10:03:36 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: Here's the command that i typed: ./dv_tx.py -p p25 --args 'uhd' -t ./1011.dat -r -Q 430137500 -q 1 --gains 'PGA:90' -v 3 -i 400000 Here's the output from that command: Multiprotocol Digital Voice TX (C) Copyright 2017 Max H. Parke KA1RBI Traceback (most recent call last): File "./dv_tx.py", line 224, in <module> my_top_block().run() File "./dv_tx.py", line 139, in __init__ ENCODER.set_gain_adjust(gain_adjust_fullrate[options.protocol]) AttributeError: 'file_source_sptr' object has no attribute 'set_gain_adjust' Here's the results from the command to verify the code level: commit a77c18d745efb0660b76a3e699dbc0a42f2bff35 Author: Max <ikj1234i@yahoo.com> Date: Mon Feb 19 20:17:04 2018 -0500 sync install.sh with max branch commit 7ae554682a8c78796211fe05f0da4ec52c43a45b Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:03:39 2017 -0400 install.sh update commit aa7a4be3490f83a9900ddc9aad5bcbca16e9ccbf Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:02:58 2017 -0400 Thanks, Theresa ________________________________ From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 6:42:22 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK, did you receive a backtrace in addition to that error message? If so, could I have you paste (not retype) the entire sequence, including the full command that was typed and the full backtrace? The set_gain_adjust() operation should really not even be getting invoked in the first place since you're using the "test" (-t) option . . . . Also, let's have you verify the code level of OP25 that you're running - please issue the command git log | head -15 [from within the OP25 directory structure] and include the results. Thx Max On Tuesday, July 23, 2019, 9:22:40 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: Hi Max, Thanks so much for your reply. I’ve been emailing using a different computer (Windows) than what I’m running the TX on (Linux). I had quickly typed out the command line on this email so you’d know what command line I was talking about. I just verified it on the Linux, and they are all single quotes and I do have the unquote after the PGA:90. Thanks, Theresa From: ikjtel [mailto:ikj1234i@yahoo.com] Sent: Tuesday, July 23, 2019 9:14 AM To: op25-dev@lists.osmocom.org; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' Hello Teresa We don't have a huge number of success reports for the TX - so accordingly this is high priority and I'd very much like to get it nailed down. Looking at the command line, I copy/pasted it into a terminal and some of the single quotes appear to have pasted as strange backtick characters (‘) rather than as single quotes ('). If these characters actually appear in your command (as opposed to being an artifact of copying/pasting) they will cause trouble. Looking at these characters on-screen they also appear incorrect, but I need a magnifying glass to see them in detail. Could I have you try fixing this first before we proceed to look at the actual error message. Noting also that there should be a matching (un)quote following the string "PGA:90" that also appears to be missing lends some additional corroboration to the possibility of a malformed command line.... Max p.s. I ran the results of the paste thru "od -t x1" and there appear to be several non-ASCII characters (anything greater than or equal to 0x80 is invalid): 0000000 2e 2f 64 76 5f 74 78 2e 70 79 20 2d 70 20 70 32 0000020 35 20 2d 2d 61 72 67 73 20 e2 80 98 75 68 64 e2 0000040 80 99 20 2d 74 20 2e 2f 31 30 31 31 2e 64 61 74 0000060 20 2d 72 20 2d 51 20 34 33 30 31 33 37 35 30 30 0000100 20 2d 71 20 31 20 2d 67 61 69 6e 73 20 e2 80 98 0000120 50 47 41 3a 39 30 20 2d 76 20 33 20 2d 69 20 34 0000140 30 30 30 30 30 0a On Monday, July 22, 2019, 6:13:53 PM EDT, Bender, Theresa <tbender@wpi.edu<mailto:tbender@wpi.edu>> wrote: I’m trying to make a OP25 Transmitter with a B200 mini, as in the video. I’m using the same command line as in the video (./dv_tx.py -p p25 --args ‘uhd’ -t ./1011.dat -r -Q 430137500 -q 1 -gains ‘PGA:90 -v 3 -i 400000). I keep receiving the error “Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'”. I’m new to using SDRs and the B200 mini, so I’d appreciate any advice! Thanks!
OK right. There are two conflicting versions of osmosdr installed, they may be fighting with each other. This is technically a problem that is wholly outside of OP25, but no worries! However, before proceeding it's necessary to put out the standard disclaimers/warnings about potentially causing further damage ESPECIALLY if there are other SDR apps on the system, other than OP25 that could be impacted negatively by these changes. If this were my system I'd simply nuke all remnants of osmosdr in /usr/local/lib [*not* /usr/lib] (your printout gives a list of all such files). You can use the 'rm' command unless you have the original source tree that was used to manually install osmosdr into /usr/local (in which case you would run "sudo make uninstall" from the appropriate place within that source tree). Once /usr/local/ is clean, run sudo ldconfig to clean the ld.so cache. When things are working correctly it should be possible to run the python command (with no args), and then: $ python Python 2.7.12 (default, Nov 12 2018, 14:36:49) [GCC 5.4.0 20160609] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import osmosdr linux; GNU C++ version 5.3.1 20151219; Boost_105800; UHD_003.009.002-0-unknown >>> Once the "import osmosdr" command works manually in straight python, it should no longer crash in dv_tx.py . . . . . Max On Tuesday, July 23, 2019, 12:39:05 PM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv8483789418 #yiv8483789418 -- P {margin-top:0;margin-bottom:0;}#yiv8483789418 Here's the result from dpkg-query -l | grep osmosdr : ii gr-osmosdr 0.1.4.127-myriadrf1~bionic amd64 Gnuradio blocks from the OsmoSDR project ii libgnuradio-osmosdr0.1.4:amd64 0.1.4.127-myriadrf1~bionic amd64 Gnuradio blocks from the OsmoSDR project - library ii libosmosdr0:amd64 0.1.8.effcaa7-7 amd64 Software defined radio support for OsmoSDR hardware (library) Result from find /usr/lib | grep osmosdr: /usr/lib/x86_64-linux-gnu/pkgconfig/gnuradio-osmosdr.pc /usr/lib/x86_64-linux-gnu/libosmosdr.so.0 /usr/lib/x86_64-linux-gnu/libgnuradio-osmosdr.so.0.1.5git /usr/lib/x86_64-linux-gnu/libgnuradio-osmosdr.so /usr/lib/x86_64-linux-gnu/libosmosdr.so.0.0.0 /usr/lib/python2.7/dist-packages/osmosdr /usr/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.pyc /usr/lib/python2.7/dist-packages/osmosdr/__init__.pyc /usr/lib/python2.7/dist-packages/osmosdr/_osmosdr_swig.x86_64-linux-gnu.so /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py /usr/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.py /usr/lib/python2.7/dist-packages/osmosdr/__init__.py /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyc Result from find /usr/local/lib | grep osmosdr : /usr/local/lib/pkgconfig/gnuradio-osmosdr.pc /usr/local/lib/libgnuradio-osmosdr-0.1.5git.so /usr/local/lib/python2.7/dist-packages/osmosdr /usr/local/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.pyc /usr/local/lib/python2.7/dist-packages/osmosdr/__init__.pyc /usr/local/lib/python2.7/dist-packages/osmosdr/__init__.pyo /usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py /usr/local/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.py /usr/local/lib/python2.7/dist-packages/osmosdr/__init__.py /usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyo /usr/local/lib/python2.7/dist-packages/osmosdr/_osmosdr_swig.so /usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyc /usr/local/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.pyo /usr/local/lib/libgnuradio-osmosdr.so /usr/local/lib/libgnuradio-osmosdr-0.1.5git.so.0 /usr/local/lib/libgnuradio-osmosdr-0.1.5git.so.0.0.0 Thanks so much for all of this help, Theresa From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 9:32:04 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK as a guess it's possible there are two conflicting versions of osmosdr installed. Before checking other possibilities I'd like to rule this out . . . . . Let's have you do these commands, please paste the commands and the output: dpkg-query -l | grep osmosdrfind /usr/lib | grep osmosdr -We already know there appears to be a version in /usr/local/lib so it's not technically necessary to redo the find command there, but let's do so anyway: find /usr/local/lib | grep osmosdr Max On Tuesday, July 23, 2019, 11:37:31 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv8483789418 #yiv8483789418 --#yiv8483789418x_yiv2546047014 #yiv8483789418x_yiv2546047014 -- p {margin-top:0;margin-bottom:0;}#yiv8483789418 I did what you suggested, and now I'm getting the following error. I think it should be an easy fix, but I haven't been able to figure out how to correctly install osmosdr so that it works. Multiprotocol Digital Voice TX (C) Copyright 2017 Max H. Parke KA1RBI Traceback (most recent call last): File "./dv_tx.py", line 251, in <module> my_top_block().run() File "./dv_tx.py", line 205, in __init__ self.setup_sdr_output(options, mod_adjust[options.protocol]) File "./dv_tx.py", line 225, in setup_sdr_output import osmosdr File "/usr/local/lib/python2.7/dist-packages/osmosdr/__init__.py", line 26, in <module> from osmosdr_swig import * File "/usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 17, in <module> _osmosdr_swig = swig_import_helper() File "/usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 16, in swig_import_helper return importlib.import_module('_osmosdr_swig') File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module __import__(name) ImportError: No module named _osmosdr_swig From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 7:52:19 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK that doesn't appear to be a current version of OP25. The line in question if options.protocol == 'p25':should instead be if options.protocol == 'p25' and not options.test: That line is correct in the osmocom version of OP25 (branch 'max'). Suggest that you try something like this cd to your current top-level op25 directory [the directory named 'build' should be a subdir of this] cd build sudo make uninstall Then clone the repo cd ~ git clone https://git.osmocom.org/op25 cd op25 git checkout max Then run the install.sh script from there...... Max On Tuesday, July 23, 2019, 10:03:36 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv8483789418 #yiv8483789418 --#yiv8483789418x_yiv2546047014 #yiv8483789418x_yiv2546047014 -- #yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv8483789418x_yiv2546047014x_yiv1161088797 -- p {margin-top:0;margin-bottom:0;}#yiv8483789418 Here's the command that i typed: ./dv_tx.py -p p25 --args 'uhd' -t ./1011.dat -r -Q 430137500 -q 1 --gains 'PGA:90' -v 3 -i 400000 Here's the output from that command: Multiprotocol Digital Voice TX (C) Copyright 2017 Max H. Parke KA1RBI Traceback (most recent call last): File "./dv_tx.py", line 224, in <module> my_top_block().run() File "./dv_tx.py", line 139, in __init__ ENCODER.set_gain_adjust(gain_adjust_fullrate[options.protocol]) AttributeError: 'file_source_sptr' object has no attribute 'set_gain_adjust' Here's the results from the command to verify the code level: commit a77c18d745efb0660b76a3e699dbc0a42f2bff35 Author: Max <ikj1234i@yahoo.com> Date: Mon Feb 19 20:17:04 2018 -0500 sync install.sh with max branch commit 7ae554682a8c78796211fe05f0da4ec52c43a45b Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:03:39 2017 -0400 install.sh update commit aa7a4be3490f83a9900ddc9aad5bcbca16e9ccbf Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:02:58 2017 -0400 Thanks, Theresa From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 6:42:22 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK, did you receive a backtrace in addition to that error message? If so, could I have you paste (not retype) the entire sequence, including the full command that was typed and the full backtrace? The set_gain_adjust() operation should really not even be getting invoked in the first place since you're using the "test" (-t) option . . . . Also, let's have you verify the code level of OP25 that you're running - please issue the command git log | head -15 [from within the OP25 directory structure] and include the results. Thx Max On Tuesday, July 23, 2019, 9:22:40 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv8483789418 #yiv8483789418 --#yiv8483789418x_yiv2546047014 #yiv8483789418x_yiv2546047014 -- #yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv8483789418x_yiv2546047014x_yiv1161088797 -- #yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 #yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 -- filtered #yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 {font-family:Helvetica;}#yiv8483789418 #yiv8483789418x_yiv2546047014 #yiv8483789418x_yiv2546047014x_yiv1161088797 filtered #yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 {font-family:Calibri;}#yiv8483789418 #yiv8483789418x_yiv2546047014 #yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 #yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 p.yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351MsoNormal, #yiv8483789418 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#yiv8483789418x_yiv2546047014 #yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 span.yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351emailstyle171 {font-family:sans-serif;color:windowtext;}#yiv8483789418 #yiv8483789418x_yiv2546047014 #yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 p.yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351msochpdefault1, #yiv8483789418 #yiv8483789418x_yiv2546047014 #yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 li.yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351msochpdefault1, #yiv8483789418 #yiv8483789418x_yiv2546047014 #yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 div.yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351msochpdefault1 {margin-right:0in;margin-left:0in;font-size:12.0pt;font-family:sans-serif;}#yiv8483789418 #yiv8483789418x_yiv2546047014 #yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 span.yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351EmailStyle28 {font-family:sans-serif;color:#1F497D;}#yiv8483789418 #yiv8483789418x_yiv2546047014 #yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 .yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351MsoChpDefault {font-size:10.0pt;}#yiv8483789418 #yiv8483789418x_yiv2546047014 #yiv8483789418x_yiv2546047014x_yiv1161088797 filtered #yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 {margin:1.0in 1.0in 1.0in 1.0in;}#yiv8483789418 Hi Max, Thanks so much for your reply. I’ve been emailing using a different computer (Windows) than what I’m running the TX on (Linux). I had quickly typed out the command line on this email so you’d know what command line I was talking about. I just verified it on the Linux, and they are all single quotes and I do have the unquote after the PGA:90. Thanks, Theresa From: ikjtel [mailto:ikj1234i@yahoo.com] Sent: Tuesday, July 23, 2019 9:14 AM To: op25-dev@lists.osmocom.org; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' Hello Teresa We don't have a huge number of success reports for the TX - so accordingly this is high priority and I'd very much like to get it nailed down. Looking at the command line, I copy/pasted it into a terminal and some of the single quotes appear to have pasted as strange backtick characters (‘) rather than as single quotes ('). If these characters actually appear in your command (as opposed to being an artifact of copying/pasting) they will cause trouble. Looking at these characters on-screen they also appear incorrect, but I need a magnifying glass to see them in detail. Could I have you try fixing this first before we proceed to look at the actual error message. Noting also that there should be a matching (un)quote following the string "PGA:90" that also appears to be missing lends some additional corroboration to the possibility of a malformed command line.... Max p.s. I ran the results of the paste thru "od -t x1" and there appear to be several non-ASCII characters (anything greater than or equal to 0x80 is invalid): 0000000 2e 2f 64 76 5f 74 78 2e 70 79 20 2d 70 20 70 32 0000020 35 20 2d 2d 61 72 67 73 20 e2 80 98 75 68 64 e2 0000040 80 99 20 2d 74 20 2e 2f 31 30 31 31 2e 64 61 74 0000060 20 2d 72 20 2d 51 20 34 33 30 31 33 37 35 30 30 0000100 20 2d 71 20 31 20 2d 67 61 69 6e 73 20 e2 80 98 0000120 50 47 41 3a 39 30 20 2d 76 20 33 20 2d 69 20 34 0000140 30 30 30 30 30 0a On Monday, July 22, 2019, 6:13:53 PM EDT, Bender, Theresa <tbender@wpi.edu> wrote: I’m trying to make a OP25 Transmitter with a B200 mini, as in the video. I’m using the same command line as in the video (./dv_tx.py -p p25 --args ‘uhd’ -t ./1011.dat -r -Q 430137500 -q 1 -gains ‘PGA:90 -v 3 -i 400000). I keep receiving the error “Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'”. I’m new to using SDRs and the B200 mini, so I’d appreciate any advice! Thanks!
OK, osmosdr_swig is, or should be, installed by the system package gr-osmosdr... The first command shows what should be installed by the named installed package, (filtered) $ dpkg-query -L gr-osmosdr | grep osmosdr_swig /usr/include/osmosdr/swig/osmosdr_swig_doc.i /usr/include/osmosdr/swig/osmosdr_swig.i /usr/lib/python2.7/dist-packages/osmosdr/_osmosdr_swig.so /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py The second shows what's actually installed: $ find /usr/lib/ | grep osmosdr_swig /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyc /usr/lib/python2.7/dist-packages/osmosdr/_osmosdr_swig.so /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py If there is a difference, perhaps do a remove and/or install of gr-osmosdr? It may be that _osmosdr_swig.x86_64-linux-gnu.so should be symlinked as _osmosdr_swig.so ? In any case this problem is wholly outside of OP25. The root problem could be traced with more work, or a full wipe/reinstall may be easiest... Max On Tuesday, July 23, 2019, 1:25:35 PM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv2005206691 #yiv2005206691 -- P {margin-top:0;margin-bottom:0;}#yiv2005206691 I removed osmosdr from /usr/local/lib, but now I'm getting an error that there is no module _osmosdr_swig. Python 2.7.15+ (default, Nov 27 2018, 23:36:35) [GCC 7.3.0] on linux2 Type "help", "copyright", "credits" or "license" for more information.
import osmosdr Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/lib/python2.7/dist-packages/osmosdr/__init__.py", line 26, in <module> from osmosdr_swig import * File "/usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 17, in <module> _osmosdr_swig = swig_import_helper() File "/usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 16, in swig_import_helper return importlib.import_module('_osmosdr_swig') File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module __import__(name) ImportError: No module named _osmosdr_swig
When i run the command: ls /usr/lib/python2.7/dist-packages/osmosdr it doesn't show an _osmosdr_swig. Is it possible I don't have the right version installed? __init__.py osmosdr_swig.py __init__.pyc osmosdr_swig.pyc osmocom_siggen_base.py _osmosdr_swig.x86_64-linux-gnu.so osmocom_siggen_base.pyc From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 9:53:45 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK right. There are two conflicting versions of osmosdr installed, they may be fighting with each other. This is technically a problem that is wholly outside of OP25, but no worries! However, before proceeding it's necessary to put out the standard disclaimers/warnings about potentially causing further damage ESPECIALLY if there are other SDR apps on the system, other than OP25 that could be impacted negatively by these changes. If this were my system I'd simply nuke all remnants of osmosdr in /usr/local/lib [*not* /usr/lib] (your printout gives a list of all such files). You can use the 'rm' command unless you have the original source tree that was used to manually install osmosdr into /usr/local (in which case you would run "sudo make uninstall" from the appropriate place within that source tree). Once /usr/local/ is clean, run sudo ldconfig to clean the ld.so cache. When things are working correctly it should be possible to run the python command (with no args), and then: $ python Python 2.7.12 (default, Nov 12 2018, 14:36:49) [GCC 5.4.0 20160609] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import osmosdr linux; GNU C++ version 5.3.1 20151219; Boost_105800; UHD_003.009.002-0-unknown >>> Once the "import osmosdr" command works manually in straight python, it should no longer crash in dv_tx.py . . . . . Max On Tuesday, July 23, 2019, 12:39:05 PM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv2005206691 #yiv2005206691 --#yiv2005206691x_yiv8483789418 #yiv2005206691x_yiv8483789418 -- p {margin-top:0;margin-bottom:0;}#yiv2005206691 Here's the result from dpkg-query -l | grep osmosdr : ii gr-osmosdr 0.1.4.127-myriadrf1~bionic amd64 Gnuradio blocks from the OsmoSDR project ii libgnuradio-osmosdr0.1.4:amd64 0.1.4.127-myriadrf1~bionic amd64 Gnuradio blocks from the OsmoSDR project - library ii libosmosdr0:amd64 0.1.8.effcaa7-7 amd64 Software defined radio support for OsmoSDR hardware (library) Result from find /usr/lib | grep osmosdr: /usr/lib/x86_64-linux-gnu/pkgconfig/gnuradio-osmosdr.pc /usr/lib/x86_64-linux-gnu/libosmosdr.so.0 /usr/lib/x86_64-linux-gnu/libgnuradio-osmosdr.so.0.1.5git /usr/lib/x86_64-linux-gnu/libgnuradio-osmosdr.so /usr/lib/x86_64-linux-gnu/libosmosdr.so.0.0.0 /usr/lib/python2.7/dist-packages/osmosdr /usr/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.pyc /usr/lib/python2.7/dist-packages/osmosdr/__init__.pyc /usr/lib/python2.7/dist-packages/osmosdr/_osmosdr_swig.x86_64-linux-gnu.so /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py /usr/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.py /usr/lib/python2.7/dist-packages/osmosdr/__init__.py /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyc Result from find /usr/local/lib | grep osmosdr : /usr/local/lib/pkgconfig/gnuradio-osmosdr.pc /usr/local/lib/libgnuradio-osmosdr-0.1.5git.so /usr/local/lib/python2.7/dist-packages/osmosdr /usr/local/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.pyc /usr/local/lib/python2.7/dist-packages/osmosdr/__init__.pyc /usr/local/lib/python2.7/dist-packages/osmosdr/__init__.pyo /usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py /usr/local/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.py /usr/local/lib/python2.7/dist-packages/osmosdr/__init__.py /usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyo /usr/local/lib/python2.7/dist-packages/osmosdr/_osmosdr_swig.so /usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyc /usr/local/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.pyo /usr/local/lib/libgnuradio-osmosdr.so /usr/local/lib/libgnuradio-osmosdr-0.1.5git.so.0 /usr/local/lib/libgnuradio-osmosdr-0.1.5git.so.0.0.0 Thanks so much for all of this help, Theresa From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 9:32:04 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK as a guess it's possible there are two conflicting versions of osmosdr installed. Before checking other possibilities I'd like to rule this out . . . . . Let's have you do these commands, please paste the commands and the output: dpkg-query -l | grep osmosdrfind /usr/lib | grep osmosdr -We already know there appears to be a version in /usr/local/lib so it's not technically necessary to redo the find command there, but let's do so anyway: find /usr/local/lib | grep osmosdr Max On Tuesday, July 23, 2019, 11:37:31 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv2005206691 #yiv2005206691 --#yiv2005206691x_yiv8483789418 #yiv2005206691x_yiv8483789418 -- #yiv2005206691x_yiv8483789418x_yiv2546047014 #yiv2005206691x_yiv8483789418x_yiv2546047014 -- p {margin-top:0;margin-bottom:0;}#yiv2005206691 I did what you suggested, and now I'm getting the following error. I think it should be an easy fix, but I haven't been able to figure out how to correctly install osmosdr so that it works. Multiprotocol Digital Voice TX (C) Copyright 2017 Max H. Parke KA1RBI Traceback (most recent call last): File "./dv_tx.py", line 251, in <module> my_top_block().run() File "./dv_tx.py", line 205, in __init__ self.setup_sdr_output(options, mod_adjust[options.protocol]) File "./dv_tx.py", line 225, in setup_sdr_output import osmosdr File "/usr/local/lib/python2.7/dist-packages/osmosdr/__init__.py", line 26, in <module> from osmosdr_swig import * File "/usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 17, in <module> _osmosdr_swig = swig_import_helper() File "/usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 16, in swig_import_helper return importlib.import_module('_osmosdr_swig') File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module __import__(name) ImportError: No module named _osmosdr_swig From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 7:52:19 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK that doesn't appear to be a current version of OP25. The line in question if options.protocol == 'p25':should instead be if options.protocol == 'p25' and not options.test: That line is correct in the osmocom version of OP25 (branch 'max'). Suggest that you try something like this cd to your current top-level op25 directory [the directory named 'build' should be a subdir of this] cd build sudo make uninstall Then clone the repo cd ~ git clone https://git.osmocom.org/op25 cd op25 git checkout max Then run the install.sh script from there...... Max On Tuesday, July 23, 2019, 10:03:36 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv2005206691 #yiv2005206691 --#yiv2005206691x_yiv8483789418 #yiv2005206691x_yiv8483789418 -- #yiv2005206691x_yiv8483789418x_yiv2546047014 #yiv2005206691x_yiv8483789418x_yiv2546047014 -- #yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797 -- p {margin-top:0;margin-bottom:0;}#yiv2005206691 Here's the command that i typed: ./dv_tx.py -p p25 --args 'uhd' -t ./1011.dat -r -Q 430137500 -q 1 --gains 'PGA:90' -v 3 -i 400000 Here's the output from that command: Multiprotocol Digital Voice TX (C) Copyright 2017 Max H. Parke KA1RBI Traceback (most recent call last): File "./dv_tx.py", line 224, in <module> my_top_block().run() File "./dv_tx.py", line 139, in __init__ ENCODER.set_gain_adjust(gain_adjust_fullrate[options.protocol]) AttributeError: 'file_source_sptr' object has no attribute 'set_gain_adjust' Here's the results from the command to verify the code level: commit a77c18d745efb0660b76a3e699dbc0a42f2bff35 Author: Max <ikj1234i@yahoo.com> Date: Mon Feb 19 20:17:04 2018 -0500 sync install.sh with max branch commit 7ae554682a8c78796211fe05f0da4ec52c43a45b Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:03:39 2017 -0400 install.sh update commit aa7a4be3490f83a9900ddc9aad5bcbca16e9ccbf Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:02:58 2017 -0400 Thanks, Theresa From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 6:42:22 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK, did you receive a backtrace in addition to that error message? If so, could I have you paste (not retype) the entire sequence, including the full command that was typed and the full backtrace? The set_gain_adjust() operation should really not even be getting invoked in the first place since you're using the "test" (-t) option . . . . Also, let's have you verify the code level of OP25 that you're running - please issue the command git log | head -15 [from within the OP25 directory structure] and include the results. 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#yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 li.yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351msochpdefault1, #yiv2005206691 #yiv2005206691x_yiv8483789418 #yiv2005206691x_yiv8483789418x_yiv2546047014 #yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 div.yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351msochpdefault1 {margin-right:0in;margin-left:0in;font-size:12.0pt;font-family:sans-serif;}#yiv2005206691 #yiv2005206691x_yiv8483789418 #yiv2005206691x_yiv8483789418x_yiv2546047014 #yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 span.yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351EmailStyle28 {font-family:sans-serif;color:#1F497D;}#yiv2005206691 #yiv2005206691x_yiv8483789418 #yiv2005206691x_yiv8483789418x_yiv2546047014 #yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 .yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351MsoChpDefault {font-size:10.0pt;}#yiv2005206691 #yiv2005206691x_yiv8483789418 #yiv2005206691x_yiv8483789418x_yiv2546047014 #yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797 filtered #yiv2005206691x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 {margin:1.0in 1.0in 1.0in 1.0in;}#yiv2005206691 Hi Max, Thanks so much for your reply. I’ve been emailing using a different computer (Windows) than what I’m running the TX on (Linux). I had quickly typed out the command line on this email so you’d know what command line I was talking about. I just verified it on the Linux, and they are all single quotes and I do have the unquote after the PGA:90. Thanks, Theresa From: ikjtel [mailto:ikj1234i@yahoo.com] Sent: Tuesday, July 23, 2019 9:14 AM To: op25-dev@lists.osmocom.org; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' Hello Teresa We don't have a huge number of success reports for the TX - so accordingly this is high priority and I'd very much like to get it nailed down. Looking at the command line, I copy/pasted it into a terminal and some of the single quotes appear to have pasted as strange backtick characters (‘) rather than as single quotes ('). If these characters actually appear in your command (as opposed to being an artifact of copying/pasting) they will cause trouble. Looking at these characters on-screen they also appear incorrect, but I need a magnifying glass to see them in detail. Could I have you try fixing this first before we proceed to look at the actual error message. Noting also that there should be a matching (un)quote following the string "PGA:90" that also appears to be missing lends some additional corroboration to the possibility of a malformed command line.... Max p.s. I ran the results of the paste thru "od -t x1" and there appear to be several non-ASCII characters (anything greater than or equal to 0x80 is invalid): 0000000 2e 2f 64 76 5f 74 78 2e 70 79 20 2d 70 20 70 32 0000020 35 20 2d 2d 61 72 67 73 20 e2 80 98 75 68 64 e2 0000040 80 99 20 2d 74 20 2e 2f 31 30 31 31 2e 64 61 74 0000060 20 2d 72 20 2d 51 20 34 33 30 31 33 37 35 30 30 0000100 20 2d 71 20 31 20 2d 67 61 69 6e 73 20 e2 80 98 0000120 50 47 41 3a 39 30 20 2d 76 20 33 20 2d 69 20 34 0000140 30 30 30 30 30 0a On Monday, July 22, 2019, 6:13:53 PM EDT, Bender, Theresa <tbender@wpi.edu> wrote: I’m trying to make a OP25 Transmitter with a B200 mini, as in the video. I’m using the same command line as in the video (./dv_tx.py -p p25 --args ‘uhd’ -t ./1011.dat -r -Q 430137500 -q 1 -gains ‘PGA:90 -v 3 -i 400000). I keep receiving the error “Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'”. I’m new to using SDRs and the B200 mini, so I’d appreciate any advice! Thanks!
Teresa A couple more things to try, (if you are still at it)...... 1) could you run the 'ldd' command on _osmosdr_swig.x86_64-linux-gnu.so, cd [dir where that file exists] ldd ./_osmosdr_swig.x86_64-linux-gnu.so 2) it's possible that there may be other remnants or files that are still in /usr/local/lib that conflict with the same packages in /usr/lib. If you could get a list of files in /usr/local/lib that might suggest a clue 3) when all else fails, strace may show what's happening... The basic command we want to debug: python -c 'import osmosdr'We expect this to fail, as before, so run it under strace strace -o trace.txt python -c 'import osmosdr' Once this is done, could you mail the trace.txt file Max On Tuesday, July 23, 2019, 1:43:14 PM EDT, ikjtel <ikj1234i@yahoo.com> wrote: OK, osmosdr_swig is, or should be, installed by the system package gr-osmosdr... The first command shows what should be installed by the named installed package, (filtered) $ dpkg-query -L gr-osmosdr | grep osmosdr_swig /usr/include/osmosdr/swig/osmosdr_swig_doc.i /usr/include/osmosdr/swig/osmosdr_swig.i /usr/lib/python2.7/dist-packages/osmosdr/_osmosdr_swig.so /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py The second shows what's actually installed: $ find /usr/lib/ | grep osmosdr_swig /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyc /usr/lib/python2.7/dist-packages/osmosdr/_osmosdr_swig.so /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py If there is a difference, perhaps do a remove and/or install of gr-osmosdr? It may be that _osmosdr_swig.x86_64-linux-gnu.so should be symlinked as _osmosdr_swig.so ? In any case this problem is wholly outside of OP25. The root problem could be traced with more work, or a full wipe/reinstall may be easiest... Max On Tuesday, July 23, 2019, 1:25:35 PM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv5034458943 -- P {margin-top:0;margin-bottom:0;}#yiv5034458943 I removed osmosdr from /usr/local/lib, but now I'm getting an error that there is no module _osmosdr_swig. Python 2.7.15+ (default, Nov 27 2018, 23:36:35) [GCC 7.3.0] on linux2 Type "help", "copyright", "credits" or "license" for more information.
import osmosdr Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/lib/python2.7/dist-packages/osmosdr/__init__.py", line 26, in <module> from osmosdr_swig import * File "/usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 17, in <module> _osmosdr_swig = swig_import_helper() File "/usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 16, in swig_import_helper return importlib.import_module('_osmosdr_swig') File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module __import__(name) ImportError: No module named _osmosdr_swig
When i run the command: ls /usr/lib/python2.7/dist-packages/osmosdr it doesn't show an _osmosdr_swig. Is it possible I don't have the right version installed? __init__.py osmosdr_swig.py __init__.pyc osmosdr_swig.pyc osmocom_siggen_base.py _osmosdr_swig.x86_64-linux-gnu.so osmocom_siggen_base.pyc From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 9:53:45 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK right. There are two conflicting versions of osmosdr installed, they may be fighting with each other. This is technically a problem that is wholly outside of OP25, but no worries! However, before proceeding it's necessary to put out the standard disclaimers/warnings about potentially causing further damage ESPECIALLY if there are other SDR apps on the system, other than OP25 that could be impacted negatively by these changes. If this were my system I'd simply nuke all remnants of osmosdr in /usr/local/lib [*not* /usr/lib] (your printout gives a list of all such files). You can use the 'rm' command unless you have the original source tree that was used to manually install osmosdr into /usr/local (in which case you would run "sudo make uninstall" from the appropriate place within that source tree). Once /usr/local/ is clean, run sudo ldconfig to clean the ld.so cache. When things are working correctly it should be possible to run the python command (with no args), and then: $ python Python 2.7.12 (default, Nov 12 2018, 14:36:49) [GCC 5.4.0 20160609] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import osmosdr linux; GNU C++ version 5.3.1 20151219; Boost_105800; UHD_003.009.002-0-unknown >>> Once the "import osmosdr" command works manually in straight python, it should no longer crash in dv_tx.py . . . . . Max On Tuesday, July 23, 2019, 12:39:05 PM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv5034458943 --#yiv5034458943x_yiv8483789418 #yiv5034458943x_yiv8483789418 -- p {margin-top:0;margin-bottom:0;}#yiv5034458943 Here's the result from dpkg-query -l | grep osmosdr : ii gr-osmosdr 0.1.4.127-myriadrf1~bionic amd64 Gnuradio blocks from the OsmoSDR project ii libgnuradio-osmosdr0.1.4:amd64 0.1.4.127-myriadrf1~bionic amd64 Gnuradio blocks from the OsmoSDR project - library ii libosmosdr0:amd64 0.1.8.effcaa7-7 amd64 Software defined radio support for OsmoSDR hardware (library) Result from find /usr/lib | grep osmosdr: /usr/lib/x86_64-linux-gnu/pkgconfig/gnuradio-osmosdr.pc /usr/lib/x86_64-linux-gnu/libosmosdr.so.0 /usr/lib/x86_64-linux-gnu/libgnuradio-osmosdr.so.0.1.5git /usr/lib/x86_64-linux-gnu/libgnuradio-osmosdr.so /usr/lib/x86_64-linux-gnu/libosmosdr.so.0.0.0 /usr/lib/python2.7/dist-packages/osmosdr /usr/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.pyc /usr/lib/python2.7/dist-packages/osmosdr/__init__.pyc /usr/lib/python2.7/dist-packages/osmosdr/_osmosdr_swig.x86_64-linux-gnu.so /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py /usr/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.py /usr/lib/python2.7/dist-packages/osmosdr/__init__.py /usr/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyc Result from find /usr/local/lib | grep osmosdr : /usr/local/lib/pkgconfig/gnuradio-osmosdr.pc /usr/local/lib/libgnuradio-osmosdr-0.1.5git.so /usr/local/lib/python2.7/dist-packages/osmosdr /usr/local/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.pyc /usr/local/lib/python2.7/dist-packages/osmosdr/__init__.pyc /usr/local/lib/python2.7/dist-packages/osmosdr/__init__.pyo /usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py /usr/local/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.py /usr/local/lib/python2.7/dist-packages/osmosdr/__init__.py /usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyo /usr/local/lib/python2.7/dist-packages/osmosdr/_osmosdr_swig.so /usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.pyc /usr/local/lib/python2.7/dist-packages/osmosdr/osmocom_siggen_base.pyo /usr/local/lib/libgnuradio-osmosdr.so /usr/local/lib/libgnuradio-osmosdr-0.1.5git.so.0 /usr/local/lib/libgnuradio-osmosdr-0.1.5git.so.0.0.0 Thanks so much for all of this help, Theresa From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 9:32:04 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK as a guess it's possible there are two conflicting versions of osmosdr installed. Before checking other possibilities I'd like to rule this out . . . . . Let's have you do these commands, please paste the commands and the output: dpkg-query -l | grep osmosdrfind /usr/lib | grep osmosdr -We already know there appears to be a version in /usr/local/lib so it's not technically necessary to redo the find command there, but let's do so anyway: find /usr/local/lib | grep osmosdr Max On Tuesday, July 23, 2019, 11:37:31 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv5034458943 --#yiv5034458943x_yiv8483789418 #yiv5034458943x_yiv8483789418 -- #yiv5034458943x_yiv8483789418x_yiv2546047014 #yiv5034458943x_yiv8483789418x_yiv2546047014 -- p {margin-top:0;margin-bottom:0;}#yiv5034458943 I did what you suggested, and now I'm getting the following error. I think it should be an easy fix, but I haven't been able to figure out how to correctly install osmosdr so that it works. Multiprotocol Digital Voice TX (C) Copyright 2017 Max H. Parke KA1RBI Traceback (most recent call last): File "./dv_tx.py", line 251, in <module> my_top_block().run() File "./dv_tx.py", line 205, in __init__ self.setup_sdr_output(options, mod_adjust[options.protocol]) File "./dv_tx.py", line 225, in setup_sdr_output import osmosdr File "/usr/local/lib/python2.7/dist-packages/osmosdr/__init__.py", line 26, in <module> from osmosdr_swig import * File "/usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 17, in <module> _osmosdr_swig = swig_import_helper() File "/usr/local/lib/python2.7/dist-packages/osmosdr/osmosdr_swig.py", line 16, in swig_import_helper return importlib.import_module('_osmosdr_swig') File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module __import__(name) ImportError: No module named _osmosdr_swig From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 7:52:19 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK that doesn't appear to be a current version of OP25. The line in question if options.protocol == 'p25':should instead be if options.protocol == 'p25' and not options.test: That line is correct in the osmocom version of OP25 (branch 'max'). Suggest that you try something like this cd to your current top-level op25 directory [the directory named 'build' should be a subdir of this] cd build sudo make uninstall Then clone the repo cd ~ git clone https://git.osmocom.org/op25 cd op25 git checkout max Then run the install.sh script from there...... Max On Tuesday, July 23, 2019, 10:03:36 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv5034458943 --#yiv5034458943x_yiv8483789418 #yiv5034458943x_yiv8483789418 -- #yiv5034458943x_yiv8483789418x_yiv2546047014 #yiv5034458943x_yiv8483789418x_yiv2546047014 -- #yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797 -- p {margin-top:0;margin-bottom:0;}#yiv5034458943 Here's the command that i typed: ./dv_tx.py -p p25 --args 'uhd' -t ./1011.dat -r -Q 430137500 -q 1 --gains 'PGA:90' -v 3 -i 400000 Here's the output from that command: Multiprotocol Digital Voice TX (C) Copyright 2017 Max H. Parke KA1RBI Traceback (most recent call last): File "./dv_tx.py", line 224, in <module> my_top_block().run() File "./dv_tx.py", line 139, in __init__ ENCODER.set_gain_adjust(gain_adjust_fullrate[options.protocol]) AttributeError: 'file_source_sptr' object has no attribute 'set_gain_adjust' Here's the results from the command to verify the code level: commit a77c18d745efb0660b76a3e699dbc0a42f2bff35 Author: Max <ikj1234i@yahoo.com> Date: Mon Feb 19 20:17:04 2018 -0500 sync install.sh with max branch commit 7ae554682a8c78796211fe05f0da4ec52c43a45b Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:03:39 2017 -0400 install.sh update commit aa7a4be3490f83a9900ddc9aad5bcbca16e9ccbf Author: Max <ikj1234i@yahoo.com> Date: Wed Oct 18 20:02:58 2017 -0400 Thanks, Theresa From: ikjtel <ikj1234i@yahoo.com> Sent: Tuesday, July 23, 2019 6:42:22 AM To: op25-dev@lists.osmocom.org <op25-dev@lists.osmocom.org>; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' OK, did you receive a backtrace in addition to that error message? If so, could I have you paste (not retype) the entire sequence, including the full command that was typed and the full backtrace? The set_gain_adjust() operation should really not even be getting invoked in the first place since you're using the "test" (-t) option . . . . Also, let's have you verify the code level of OP25 that you're running - please issue the command git log | head -15 [from within the OP25 directory structure] and include the results. Thx Max On Tuesday, July 23, 2019, 9:22:40 AM EDT, Bender, Theresa <tbender@wpi.edu> wrote: #yiv5034458943 --#yiv5034458943x_yiv8483789418 #yiv5034458943x_yiv8483789418 -- #yiv5034458943x_yiv8483789418x_yiv2546047014 #yiv5034458943x_yiv8483789418x_yiv2546047014 -- #yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797 -- #yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 #yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 -- filtered #yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 {font-family:Helvetica;}#yiv5034458943 #yiv5034458943x_yiv8483789418 #yiv5034458943x_yiv8483789418x_yiv2546047014 #yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797 filtered #yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 {font-family:Calibri;}#yiv5034458943 #yiv5034458943x_yiv8483789418 #yiv5034458943x_yiv8483789418x_yiv2546047014 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#yiv5034458943x_yiv8483789418x_yiv2546047014 #yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797 #yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 .yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351MsoChpDefault {font-size:10.0pt;}#yiv5034458943 #yiv5034458943x_yiv8483789418 #yiv5034458943x_yiv8483789418x_yiv2546047014 #yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797 filtered #yiv5034458943x_yiv8483789418x_yiv2546047014x_yiv1161088797x_yiv0690413351 {margin:1.0in 1.0in 1.0in 1.0in;}#yiv5034458943 Hi Max, Thanks so much for your reply. I’ve been emailing using a different computer (Windows) than what I’m running the TX on (Linux). I had quickly typed out the command line on this email so you’d know what command line I was talking about. I just verified it on the Linux, and they are all single quotes and I do have the unquote after the PGA:90. Thanks, Theresa From: ikjtel [mailto:ikj1234i@yahoo.com] Sent: Tuesday, July 23, 2019 9:14 AM To: op25-dev@lists.osmocom.org; Bender, Theresa <tbender@wpi.edu> Subject: Re: [op25-dev] Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust' Hello Teresa We don't have a huge number of success reports for the TX - so accordingly this is high priority and I'd very much like to get it nailed down. Looking at the command line, I copy/pasted it into a terminal and some of the single quotes appear to have pasted as strange backtick characters (‘) rather than as single quotes ('). If these characters actually appear in your command (as opposed to being an artifact of copying/pasting) they will cause trouble. Looking at these characters on-screen they also appear incorrect, but I need a magnifying glass to see them in detail. Could I have you try fixing this first before we proceed to look at the actual error message. Noting also that there should be a matching (un)quote following the string "PGA:90" that also appears to be missing lends some additional corroboration to the possibility of a malformed command line.... Max p.s. I ran the results of the paste thru "od -t x1" and there appear to be several non-ASCII characters (anything greater than or equal to 0x80 is invalid): 0000000 2e 2f 64 76 5f 74 78 2e 70 79 20 2d 70 20 70 32 0000020 35 20 2d 2d 61 72 67 73 20 e2 80 98 75 68 64 e2 0000040 80 99 20 2d 74 20 2e 2f 31 30 31 31 2e 64 61 74 0000060 20 2d 72 20 2d 51 20 34 33 30 31 33 37 35 30 30 0000100 20 2d 71 20 31 20 2d 67 61 69 6e 73 20 e2 80 98 0000120 50 47 41 3a 39 30 20 2d 76 20 33 20 2d 69 20 34 0000140 30 30 30 30 30 0a On Monday, July 22, 2019, 6:13:53 PM EDT, Bender, Theresa <tbender@wpi.edu> wrote: I’m trying to make a OP25 Transmitter with a B200 mini, as in the video. I’m using the same command line as in the video (./dv_tx.py -p p25 --args ‘uhd’ -t ./1011.dat -r -Q 430137500 -q 1 -gains ‘PGA:90 -v 3 -i 400000). I keep receiving the error “Attribute Error: 'file_source_sptr' object has no attribute 'set_gain_adjust'”. I’m new to using SDRs and the B200 mini, so I’d appreciate any advice! Thanks!
participants (4)
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Bender, Theresa -
Graham Norbury -
ikjtel -
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