linux-dect August 2012

linux-dect@lists.osmocom.org

4 participants
7 discussions

US DECT 6.0
by Frédéric LECAILLE 16 Aug '12

16 Aug '12

Hello Patrick, I had a look at the net/dect/mac_csf.c file source code. dect_bc_si_cycle_complete() often returns false with "incomplete: SSI" kernel logs: Aug 15 15:33:25 amanda kernel: [18609.133852] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:25 amanda kernel: [18609.143816] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:25 amanda kernel: [18609.153819] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:25 amanda kernel: [18609.163822] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:25 amanda kernel: [18609.173820] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:25 amanda kernel: [18609.183821] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.193820] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.203820] page: RFPI: d7ce8 bearer description: bt: 50000000 sn: 2 sp: 0 cn: 23 Aug 15 15:33:26 amanda kernel: [18609.213817] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.233819] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.243822] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.253821] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.263822] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.273818] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.283820] extended fixed part capabilities: fpc: 01000 hlc: 000000 Aug 15 15:33:26 amanda kernel: [18609.283826] incomplete: SSI Aug 15 15:33:26 amanda kernel: [18609.293831] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.303818] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.323822] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.333823] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.343819] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.353817] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.363819] page: RFPI: d7ce8 blind full slots: 8aa Aug 15 15:33:26 amanda kernel: [18609.373820] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.383816] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.393842] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.403823] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.413822] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.433816] identities information: e: 0 class: 0 emc: 2284 fpn: 1af9d rpn: 0 Aug 15 15:33:26 amanda kernel: [18609.443818] multi-frame number: 4282678 Aug 15 15:33:26 amanda kernel: [18609.443825] incomplete: SSI As far as I understand the code, in this case, the driver never locks, this would be the reason why dectmon never displays any message… The driver never logs any DBC message. This was the case before patching for US DECT. It seems there are EU DECT stations where I am testing this driver. [ 1112.263021] DBC slot 4 carrier 8: quality control: confirm quality [ 1112.267631] DBC slot 4 carrier 8: RSSI: selection: 60 now: 64 [ 1112.272821] DBC slot 4 carrier 8: quality control: wait [ 1112.272884] TX 17.00.04: FT T-MUX: N-channel [ 1112.272890] TX 17.00.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 2 [ 1112.283008] RX 17.00.16: trx0: Q1: 0 Q2: 0 A/B: 2a carrier: 2 A-CRC: 0 X-CRC: 0 Z-CRC: 0 TX 17.01.04: FT T-MUX: N-channel [ 1112.283017] TX 17.01.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 3 [ 1112.292781] TX 17.02.04: FT T-MUX: N-channel [ 1112.292786] TX 17.02.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 4 [ 1112.302781] TX 17.03.04: FT T-MUX: N-channel [ 1112.302785] TX 17.03.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 5 [ 1112.312813] TX 17.04.04: FT T-MUX: N-channel [ 1112.312817] TX 17.04.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 6 [ 1112.322783] TX 17.05.04: FT T-MUX: N-channel [ 1112.322789] TX 17.05.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 7 [ 1112.332781] TX 17.06.04: FT T-MUX: N-channel [ 1112.332785] TX 17.06.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 8 [ 1112.342780] TX 17.07.04: FT T-MUX: N-channel [ 1112.342784] TX 17.07.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 9 [ 1112.352813] TX 17.08.04: FT T-MUX: Q-channel [ 1112.352817] TX 17.08.04: trx0: Q1: 0 Q2: 0 A/B: 8e carrier: 8 PSCN: 0 [ 1112.362797] TX 17.09.04: FT T-MUX: N-channel [ 1112.362803] TX 17.09.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 1 [ 1112.372794] TX 17.10.04: FT T-MUX: N-channel[ 1112.372800] TX 17.10.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 2 [ 1112.382788] TX 17.11.04: FT T-MUX: N-channel [ 1112.382794] TX 17.11.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 3 [ 1112.392821] TX 17.12.04: FT T-MUX: N-channel [ 1112.392827] TX 17.12.04: trx0: Q1: 0 Q2: 0 A/B: 6e carrier: 8 PSCN: 4 [ 1112.395383] RX 17.11.20: trx0: Q1: 0 Q2: 0 A/B: a0 carrier: 3 A-CRC: 0 X-CRC: 0 Z-CRC: 0 On Aug 14, 2012, at 12:00 PM, linux-dect-request(a)lists.osmocom.org wrote: > Send linux-dect mailing list submissions to > linux-dect(a)lists.osmocom.org > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.osmocom.org/mailman/listinfo/linux-dect > or, via email, send a message with subject or body 'help' to > linux-dect-request(a)lists.osmocom.org > > You can reach the person managing the list at > linux-dect-owner(a)lists.osmocom.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of linux-dect digest..." > Today's Topics: > > 1. Re: linux-dect Digest, Vol 37, Issue 6 (Fr?d?ric LECAILLE) > 2. Re: linux-dect Digest, Vol 37, Issue 6 (henrik hansen) > > From: Frédéric LECAILLE <frednews78(a)free.fr> > Subject: Re: linux-dect Digest, Vol 37, Issue 6 > Date: August 13, 2012 9:53:23 PM GMT+02:00 > To: linux-dect(a)lists.osmocom.org > > > Hello Henrik, > > If you type this command in a terminal this will give you an idea about your issue: > > ldd /usr/lib/asterisk/modules/chan_dect.so > > > On Aug 11, 2012, at 12:00 PM, linux-dect-request(a)lists.osmocom.org wrote: > >> Send linux-dect mailing list submissions to >> linux-dect(a)lists.osmocom.org >> >> To subscribe or unsubscribe via the World Wide Web, visit >> https://lists.osmocom.org/mailman/listinfo/linux-dect >> or, via email, send a message with subject or body 'help' to >> linux-dect-request(a)lists.osmocom.org >> >> You can reach the person managing the list at >> linux-dect-owner(a)lists.osmocom.org >> >> When replying, please edit your Subject line so it is more specific >> than "Re: Contents of linux-dect digest..." >> Today's Topics: >> >> 1. undefined symbol: dect_mm_endpoint_get (henrik hansen) >> 2. Re: undefined symbol: dect_mm_endpoint_get (Patrick McHardy) >> >> From: henrik hansen <hhansen06(a)googlemail.com> >> Subject: undefined symbol: dect_mm_endpoint_get >> Date: August 10, 2012 4:35:09 PM GMT+02:00 >> To: linux-dect(a)lists.osmocom.org >> >> >> Hey, >> my Asterisk got a problem with the chan_dect module. >> I build it like it's written here: http://dect.osmocom.org/trac/dect/wiki/Build%20instructions >> >> debian*CLI> module load chan_dect >> Unable to load module chan_dect >> Command 'module load chan_dect' failed. >> [Aug 10 14:23:41] WARNING[19284]: loader.c:449 load_dynamic_module: Error loading module 'chan_dect': /usr/lib/asterisk/modules/chan_dect.so: undefined symbol: dect_mm_endpoint_get >> [Aug 10 14:23:41] WARNING[19284]: loader.c:839 load_resource: Module 'chan_dect' could not be loaded. >> >> Could someone help me, getting this fixed? >> >> -- >> -- >> Mit freundlichen Grüßen >> Henrik Hansen >> >> >> >> >> From: Patrick McHardy <kaber(a)trash.net> >> Subject: Re: undefined symbol: dect_mm_endpoint_get >> Date: August 10, 2012 4:37:12 PM GMT+02:00 >> To: henrik hansen <hhansen06(a)googlemail.com> >> Cc: linux-dect(a)lists.osmocom.org >> >> >> On Fri, 10 Aug 2012, henrik hansen wrote: >> >>> Hey, >>> my Asterisk got a problem with the chan_dect module. >>> I build it like it's written here: >>> http://dect.osmocom.org/trac/dect/wiki/Build%20instructions >>> >>> debian*CLI> module load chan_dect >>> Unable to load module chan_dect >>> Command 'module load chan_dect' failed. >>> [Aug 10 14:23:41] WARNING[19284]: loader.c:449 load_dynamic_module: Error >>> loading module 'chan_dect': /usr/lib/asterisk/modules/chan_dect.so: >>> undefined symbol: dect_mm_endpoint_get >>> [Aug 10 14:23:41] WARNING[19284]: loader.c:839 load_resource: Module >>> 'chan_dect' could not be loaded. >>> >>> Could someone help me, getting this fixed? >> >> Its basically that chan_dect hasn't been converted to use the new API >> for wideband audio support yet. Just fixing this problem without actually adding wideband support should be relatively easy, I'll try to have a look during the weekend. >> >> >> >> >> _______________________________________________ >> linux-dect mailing list >> linux-dect(a)lists.osmocom.org >> https://lists.osmocom.org/mailman/listinfo/linux-dect > > > > > From: henrik hansen <hhansen06(a)googlemail.com> > Subject: Re: linux-dect Digest, Vol 37, Issue 6 > Date: August 13, 2012 10:50:52 PM GMT+02:00 > To: Frédéric LECAILLE <frednews78(a)free.fr> > Cc: linux-dect(a)lists.osmocom.org > > > Hey Frédéric, > for me it looks like there are no problems: > > root@debian:~# ldd /usr/lib/asterisk/modules/chan_dect.so > linux-gate.so.1 => (0xb77a6000) > libdect.so.0 => /usr/lib/libdect.so.0 (0xb7765000) > libpthread.so.0 => /lib/i686/cmov/libpthread.so.0 (0xb774c000) > libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb7604000) > libdl.so.2 => /lib/i686/cmov/libdl.so.2 (0xb7600000) > libnl-dect.so.3 => /usr/local/lib/libnl-dect.so.3 (0xb75f5000) > libnl.so.3 => /usr/local/lib/libnl.so.3 (0xb75e1000) > /lib/ld-linux.so.2 (0xb77a7000) > libm.so.6 => /lib/i686/cmov/libm.so.6 (0xb75bb000) > > My System is a Debian 6.0 x86 > > > 2012/8/13 Frédéric LECAILLE <frednews78(a)free.fr> > Hello Henrik, > > If you type this command in a terminal this will give you an idea about your issue: > > ldd /usr/lib/asterisk/modules/chan_dect.so > > > On Aug 11, 2012, at 12:00 PM, linux-dect-request(a)lists.osmocom.org wrote: > >> Send linux-dect mailing list submissions to >> linux-dect(a)lists.osmocom.org >> >> To subscribe or unsubscribe via the World Wide Web, visit >> https://lists.osmocom.org/mailman/listinfo/linux-dect >> or, via email, send a message with subject or body 'help' to >> linux-dect-request(a)lists.osmocom.org >> >> You can reach the person managing the list at >> linux-dect-owner(a)lists.osmocom.org >> >> When replying, please edit your Subject line so it is more specific >> than "Re: Contents of linux-dect digest..." >> Today's Topics: >> >> 1. undefined symbol: dect_mm_endpoint_get (henrik hansen) >> 2. Re: undefined symbol: dect_mm_endpoint_get (Patrick McHardy) >> >> From: henrik hansen <hhansen06(a)googlemail.com> >> Subject: undefined symbol: dect_mm_endpoint_get >> Date: August 10, 2012 4:35:09 PM GMT+02:00 >> To: linux-dect(a)lists.osmocom.org >> >> >> Hey, >> my Asterisk got a problem with the chan_dect module. >> I build it like it's written here: http://dect.osmocom.org/trac/dect/wiki/Build%20instructions >> >> debian*CLI> module load chan_dect >> Unable to load module chan_dect >> Command 'module load chan_dect' failed. >> [Aug 10 14:23:41] WARNING[19284]: loader.c:449 load_dynamic_module: Error loading module 'chan_dect': /usr/lib/asterisk/modules/chan_dect.so: undefined symbol: dect_mm_endpoint_get >> [Aug 10 14:23:41] WARNING[19284]: loader.c:839 load_resource: Module 'chan_dect' could not be loaded. >> >> Could someone help me, getting this fixed? >> >> -- >> -- >> Mit freundlichen Grüßen >> Henrik Hansen >> >> >> >> >> From: Patrick McHardy <kaber(a)trash.net> >> Subject: Re: undefined symbol: dect_mm_endpoint_get >> Date: August 10, 2012 4:37:12 PM GMT+02:00 >> To: henrik hansen <hhansen06(a)googlemail.com> >> Cc: linux-dect(a)lists.osmocom.org >> >> >> On Fri, 10 Aug 2012, henrik hansen wrote: >> >>> Hey, >>> my Asterisk got a problem with the chan_dect module. >>> I build it like it's written here: >>> http://dect.osmocom.org/trac/dect/wiki/Build%20instructions >>> >>> debian*CLI> module load chan_dect >>> Unable to load module chan_dect >>> Command 'module load chan_dect' failed. >>> [Aug 10 14:23:41] WARNING[19284]: loader.c:449 load_dynamic_module: Error >>> loading module 'chan_dect': /usr/lib/asterisk/modules/chan_dect.so: >>> undefined symbol: dect_mm_endpoint_get >>> [Aug 10 14:23:41] WARNING[19284]: loader.c:839 load_resource: Module >>> 'chan_dect' could not be loaded. >>> >>> Could someone help me, getting this fixed? >> >> Its basically that chan_dect hasn't been converted to use the new API >> for wideband audio support yet. Just fixing this problem without actually adding wideband support should be relatively easy, I'll try to have a look during the weekend. >> >> >> >> >> _______________________________________________ >> linux-dect mailing list >> linux-dect(a)lists.osmocom.org >> https://lists.osmocom.org/mailman/listinfo/linux-dect > > > > > -- > -- > Mit freundlichen Grüßen > Henrik Hansen > > Waldstr 29 > 28816 Stuhr > > Tel.: 04206 6698 > Mobil: 0170 2350 222 > Mail: hhansen06(a)googlemail.com > > > > _______________________________________________ > linux-dect mailing list > linux-dect(a)lists.osmocom.org > https://lists.osmocom.org/mailman/listinfo/linux-dect

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Re: linux-dect Digest, Vol 37, Issue 6
by Frédéric LECAILLE 15 Aug '12

15 Aug '12

Hello Henrik, If you type this command in a terminal this will give you an idea about your issue: ldd /usr/lib/asterisk/modules/chan_dect.so On Aug 11, 2012, at 12:00 PM, linux-dect-request(a)lists.osmocom.org wrote: > Send linux-dect mailing list submissions to > linux-dect(a)lists.osmocom.org > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.osmocom.org/mailman/listinfo/linux-dect > or, via email, send a message with subject or body 'help' to > linux-dect-request(a)lists.osmocom.org > > You can reach the person managing the list at > linux-dect-owner(a)lists.osmocom.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of linux-dect digest..." > Today's Topics: > > 1. undefined symbol: dect_mm_endpoint_get (henrik hansen) > 2. Re: undefined symbol: dect_mm_endpoint_get (Patrick McHardy) > > From: henrik hansen <hhansen06(a)googlemail.com> > Subject: undefined symbol: dect_mm_endpoint_get > Date: August 10, 2012 4:35:09 PM GMT+02:00 > To: linux-dect(a)lists.osmocom.org > > > Hey, > my Asterisk got a problem with the chan_dect module. > I build it like it's written here: http://dect.osmocom.org/trac/dect/wiki/Build%20instructions > > debian*CLI> module load chan_dect > Unable to load module chan_dect > Command 'module load chan_dect' failed. > [Aug 10 14:23:41] WARNING[19284]: loader.c:449 load_dynamic_module: Error loading module 'chan_dect': /usr/lib/asterisk/modules/chan_dect.so: undefined symbol: dect_mm_endpoint_get > [Aug 10 14:23:41] WARNING[19284]: loader.c:839 load_resource: Module 'chan_dect' could not be loaded. > > Could someone help me, getting this fixed? > > -- > -- > Mit freundlichen Grüßen > Henrik Hansen > > > > > From: Patrick McHardy <kaber(a)trash.net> > Subject: Re: undefined symbol: dect_mm_endpoint_get > Date: August 10, 2012 4:37:12 PM GMT+02:00 > To: henrik hansen <hhansen06(a)googlemail.com> > Cc: linux-dect(a)lists.osmocom.org > > > On Fri, 10 Aug 2012, henrik hansen wrote: > >> Hey, >> my Asterisk got a problem with the chan_dect module. >> I build it like it's written here: >> http://dect.osmocom.org/trac/dect/wiki/Build%20instructions >> >> debian*CLI> module load chan_dect >> Unable to load module chan_dect >> Command 'module load chan_dect' failed. >> [Aug 10 14:23:41] WARNING[19284]: loader.c:449 load_dynamic_module: Error >> loading module 'chan_dect': /usr/lib/asterisk/modules/chan_dect.so: >> undefined symbol: dect_mm_endpoint_get >> [Aug 10 14:23:41] WARNING[19284]: loader.c:839 load_resource: Module >> 'chan_dect' could not be loaded. >> >> Could someone help me, getting this fixed? > > Its basically that chan_dect hasn't been converted to use the new API > for wideband audio support yet. Just fixing this problem without actually adding wideband support should be relatively easy, I'll try to have a look during the weekend. > > > > > _______________________________________________ > linux-dect mailing list > linux-dect(a)lists.osmocom.org > https://lists.osmocom.org/mailman/listinfo/linux-dect

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undefined symbol: dect_mm_endpoint_get
by henrik hansen 10 Aug '12

10 Aug '12

Hey, my Asterisk got a problem with the chan_dect module. I build it like it's written here: http://dect.osmocom.org/trac/dect/wiki/Build%20instructions debian*CLI> module load chan_dect Unable to load module chan_dect Command 'module load chan_dect' failed. [Aug 10 14:23:41] WARNING[19284]: loader.c:449 load_dynamic_module: Error loading module 'chan_dect': /usr/lib/asterisk/modules/chan_dect.so: undefined symbol: dect_mm_endpoint_get [Aug 10 14:23:41] WARNING[19284]: loader.c:839 load_resource: Module 'chan_dect' could not be loaded. Could someone help me, getting this fixed? -- -- Mit freundlichen Grüßen Henrik Hansen

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Re: debt 6.0 rf band
by Frédéric LECAILLE 09 Aug '12

09 Aug '12

On Aug 9, 2012, at 12:20 AM, Patrick McHardy wrote: > Updated patch attached > <usdect.diff> Ok thank you a lot Patrick. Here are the results: with your last patch: dect-transceiver-list --name trx0 DECT Transceiver trx0@cell0: Type: vtrx RF-band: 00000 Events: busy: 0 late: 0 slot 0: <scanning> packet: P00 carrier: 27 (0.000 MHz) RX: bytes 0 packets 0 a-crc-errors 0 x-crc-errors 0 z-crc-errors 0 TX: bytes 0 packets 0 *The frequency is always 0 MHz* The kernel logs seems to be OK: [15122.889144] vtrx trx0: set carrier: slot: 0 carrier: 23 [15122.899150] vtrx trx0: set carrier: slot: 0 carrier: 24 [15122.909150] vtrx trx0: set carrier: slot: 0 carrier: 25 [15122.919151] vtrx trx0: set carrier: slot: 0 carrier: 26 [15122.929150] vtrx trx0: set carrier: slot: 0 carrier: 27 So I have tried your last patch with mine to force the rf_band to 1: dect-transceiver-list --name trx0 DECT Transceiver trx0@cell0: Type: vtrx RF-band: 00001 Events: busy: 0 late: 0 slot 0: <scanning> packet: P00 carrier: 23 (1921.536 MHz) RX: bytes 0 packets 0 a-crc-errors 0 x-crc-errors 0 z-crc-errors 0 TX: bytes 0 packets 0 The channel seems to be ok, but no station are visible during scanning… My contact in USA is not present, perhaps he is not at home… do not know if its station is on... About trx2: dect-transceiver-list --name trx2 DECT Transceiver trx2: Type: sc1442x Features: slow-hopping,p64 RF-band: 00001 Events: busy: 0 late: 0 slot 0: <idle> RX: bytes 0 packets 0 a-crc-errors 0 x-crc-errors 0 z-crc-errors 0 TX: bytes 0 packets 0 (no a-crc-errors) If I remember well, with only my patch which forces the rf_band to 3 we got for trx2: dect-transceiver-list --name trx2 I see that slot0 is scanning: DECT Transceiver trx2@cell0: Type: sc1442x Features: slow-hopping,p64 RF-band: 00003 Events: busy: 0 late: 0 slot 0: <scanning> packet: P00 carrier: 5 (1888.704 MHz) RX: bytes 0 packets 0 a-crc-errors 1629 x-crc-errors 0 z-crc-errors 0

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debt 6.0 rf band
by Frédéric LECAILLE 08 Aug '12

08 Aug '12

Hello, I am trying to use a dosh&amand PCI card… this one: 01:03.0 Communication controller: Quicklogic Corporation COM-ON-AIR Dosch&Amand DECT (rev 32) Subsystem: Device 1786:0001 Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 20 Region 0: Memory at ddefe000 (32-bit, non-prefetchable) [size=8K] Kernel driver in use: com_on_air_pci with the dect kernel stack… I have managed to compile the kernel 3.2.0 with this config: CONFIG_DECT=m CONFIG_DECT_DEBUG=y CONFIG_DECT_CSF=m CONFIG_DECT_RAW=m CONFIG_DECT_CCF=m CONFIG_DECT_LU1_SAP=m CONFIG_DECTDEVICES=y CONFIG_DECT_VTRX=m CONFIG_DECT_COA_PCI=m CONFIG_DECT_COA=m CONFIG_DECT_COA_U2785=y CONFIG_DECT_COA_FIRMWARE=y CONFIG_DECT_COA_P64=y The driver seems to work but the issue is that I am trying to use it in USA for an American client, and I did not managed to make this card use the 1.9Mhz band (rf band 3 I guess). When I run this command: dect-transceiver-list --name trx2 I see that slot0 is scanning: DECT Transceiver trx2@cell0: Type: sc1442x Features: slow-hopping,p64 RF-band: 00003 Events: busy: 0 late: 0 slot 0: <scanning> packet: P00 carrier: 5 (1888.704 MHz) RX: bytes 0 packets 0 a-crc-errors 1629 x-crc-errors 0 z-crc-errors 0 but it nevers uses RF band 3 channel. For you information I have patch the driver this way to set the default debt rf band to 3: [root@localhost linux-2.6]# git diff diff --git a/drivers/dect/coa/sc1442x.c b/drivers/dect/coa/sc1442x.c index 73b9869..89b0a55 100644 --- a/drivers/dect/coa/sc1442x.c +++ b/drivers/dect/coa/sc1442x.c @@ -698,6 +698,7 @@ static u64 sc1442x_set_band(const struct dect_transceiver *t { struct coa_device *dev = dect_transceiver_priv(trx); +printk("setting band %d\n", band->band); return dev->radio_ops->map_band(dev, band); } diff --git a/net/dect/transceiver.c b/net/dect/transceiver.c index 706899d..25278af 100644 --- a/net/dect/transceiver.c +++ b/net/dect/transceiver.c @@ -19,6 +19,8 @@ #include <net/dect/mac_csf.h> #include <net/dect/transceiver.h> +static int rf_band = 3; +module_param(rf_band, int, 0); static LIST_HEAD(dect_transceiver_list); static int dect_transceiver_notify(struct dect_transceiver *trx, unsigned long event); @@ -651,7 +653,7 @@ int dect_register_transceiver(struct dect_transceiver *trx) if (err < 0) goto out; - err = dect_transceiver_set_band(trx, DECT_DEFAULT_BAND); + err = dect_transceiver_set_band(trx, rf_band); if (err < 0) goto out; Thank you in advance for any help. Fred

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anyone for hire for dedected install and config for PCI card?
by Jeff Doucette 05 Aug '12

05 Aug '12

Is there anyone available for hire to help me get Dedected like CLI tools working with OcmocomDECT. I have the Com on Air PCI card and can't figure out how to get the driver to work. I need some guidence and willing to pay for it. Please advise, J BODY { font-family:Arial, Helvetica, sans-serif;font-size:12px; }

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State of Work?
by henrik hansen 02 Aug '12

02 Aug '12

Hello List, I'm new to the osmocomDECT project and just bought 2 com-on-air PCI Cards. After reading the list archive, i have some questions about the state of the project. What features do we suport at the moment? Can i build a dect cell with asterisk support? is handover within a cell about multiple basestations supported? if i can help, test or support the project with hardware, so please tell ;) -- -- Mit freundlichen Grüßen Henrik Hansen

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linux-dect August 2012