Dear Osmocom community,
It's my pleasure to announce the next OsmoDevCall at
August 27, 2021 at 20:00 CEST
at
https://meeting4.franken.de/b/har-xbc-bsx-wvs
This meeting will have the following schedule:
20:00 meet + greet
20:15 presentation on "osmo-remsim in practice"
21:00 USSE: unstructured supplementary social event [*]
22:00 close of call
Attendance is free of charge and open to anyone with an interest
in Osmocom.
More information about OsmoDevCall, including the schedule
for further upcoming events can be found at
https://osmocom.org/projects/osmo-dev-con/wiki/OsmoDevCall
Looking forward to meeting you on Friday.
Best regards,
Harald
[*] this is how we started to call the "unstructured" part of osmocom
developer conferences in the past, basically where anyone can talk about
anything, no formal schedule or structure.
--
- Harald Welte <laforge(a)osmocom.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)
Dear Osmocom community,
It's my pleasure to announce the next OsmoDevCall at
August 13, 2021 at 20:00 CEST
at
https://meeting4.franken.de/b/har-xbc-bsx-wvs
This meeting will have the following schedule:
20:00 meet + greet
20:15 presentation on "GSM-R and its differences to GSM"
21:00 USSE: unstructured supplementary social event [*]
22:00 close of call
Attendance is free of charge and open to anyone with an interest
in Osmocom.
More information about OsmoDevCall, including the schedule
for further upcoming events can be found at
https://osmocom.org/projects/osmo-dev-con/wiki/OsmoDevCall
Looking forward to meeting you on Friday.
Best regards,
Harald
[*] this is how we started to call the "unstructured" part of osmocom
developer conferences in the past, basically where anyone can talk about
anything, no formal schedule or structure.
--
- Harald Welte <laforge(a)osmocom.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)
Hello,
I'm trying to run CalypsoBTS as described here:
https://osmocom.org/projects/baseband/wiki/CalypsoBTS
I'm using a single Motorola C123 phone and in my openbsc.conf, i have
only one CCCH+SDCCH4 channel on timeslot 0:
timeslot 0
phys_chan_config CCCH+SDCCH4
hopping enabled 0
I'm using the fixeria/trx branch with recent OsmoBTS.
First, i load the trx firmware on the phone, and then i start the
transceiver host app to sync with a known ARFCN. The syncing goes
without any issues.
Then, i start OpenBSC through OsmoNITB like that:
osmo-nitb -c ~/.osmocom/openbsc.cfg -l ~/.osmocom/hlr.sqlite3 -P -C
--debug=DRLL:DCC:DMM:DRR:DRSL:DNM
--yes-i-really-want-to-run-prehistoric-software
And OsmoBTS:
osmo-bts-trx -c ~/.osmocom/osmo-bts.cfg
OsmoBTS fails almost instantly with:
<0012> input/ipaccess.c:898 received ID_GET for unit ID 1801/0/0
<000b> trx_if.c:701 phy0.0: Response message 'RSP ERR 1 ' does not
match command message 'CMD RFMUTE 1' <000b> trx_if.c:645 phy0.0:
transceiver rejected TRX command with response: 'ERR 1' <0001>
oml.c:221 (bts=0,trx=0): O&M Get Attributes [0], Manufacturer Dependent
State is unsupported by TRX. <000b> trx_if.c:134 phy0.0: Ignoring CLOCK
IND 2061832, TRX not yet powered on
The last message repeats until i terminate the application.
On the OsmoNITB side, i get:
<0005> abis_nm.c:550 OC=BTS(01) INST=(00,ff,ff) Get Attributes Response
for BTS0 <0005> abis_nm.c:463 BTS0 Get Attributes Response Info: 72
bytes total with 0 unreported attributes <0005> abis_nm.c:497 BTS0 Get
Attributes Response: reported unexpectedly long (3 bytes) feature
vector - most likely it was compiled against newer BSC headers.
Consider upgrading your BSC to later version. <0005> abis_nm.c:507 BTS0
feature 'Frequency Hopping' reported via OML does not match statically
set feature: 1 != 0. Please fix. <0005> abis_nm.c:507 BTS0 feature
'Multi-TSC' reported via OML does not match statically set feature:
1 != 0. Please fix. <0005> abis_nm.c:507 BTS0 feature 'OML Alerts'
reported via OML does not match statically set feature: 1 != 0. Please
fix. <0005> abis_nm.c:507 BTS0 feature 'CBCH' reported via OML does not
match statically set feature: 1 != 0. Please fix. <0005> abis_nm.c:577
BTS0: failed to parse SW-Config part of Get Attribute Response Info:
Invalid argument <0005> abis_nm.c:550 OC=BASEBAND-TRANSCEIVER(04)
INST=(00,00,ff) Get Attributes Response for BTS0 <0005> abis_nm.c:463
BTS0 Get Attributes Response Info: 34 bytes total with 1 unreported
attributes <0005> abis_nm.c:468 BTS0 Attribute Manufacturer Dependent
State is unreported <0005> abis_nm.c:577 BTS0: failed to parse
SW-Config part of Get Attribute Response Info: Invalid argument <0005>
abis_nm.c:771 OC=SITE-MANAGER(00) INST=(ff,ff,ff) Opstart ACK <0005>
abis_nm.c:381 OC=SITE-MANAGER(00) INST=(ff,ff,ff) STATE CHG:
OP_STATE=Enabled AVAIL=OK(ff) ADM=Locked <0005> abis_nm.c:1938
OC=SITE-MANAGER(00) INST=(ff,ff,ff) Sending OPSTART <0005>
abis_nm.c:771 OC=SITE-MANAGER(00) INST=(ff,ff,ff) Opstart ACK
And on the transceiver side, between the successful CLK Indication
messages, i get:
<0011> trx.c:509 [!] No handlers found for command 'RFMUTE'. Empty
response <0011> trx.c:226 TRX Control send: |RSP ERR 1 |
Is this issue due to the unimplemented in the transceiver command
"RFMUTE" or what really fails is:
<0005> abis_nm.c:577 BTS0: failed to parse SW-Config part of Get
Attribute Response Info: Invalid argument
?
I also tried using components from their circa-2017-2018 revisions but
there are so many changes in core Osmocom libraries that they always
fail to compile and fixing them is hardly worth it, given the amount of
work it is.
I know OsmoNITB is abandoned since 2017, but currently this is the only
way for a beginner to experiment with BTS based on cheap Calypso
phones, as it is not implemented in the new Oscomcom stack.
Hi
I would like to emulate a R&S Test-SIM.
For that, I need a38 XOR Algorithm.
Would this be possible with SoftSIM and Osmocom-BB?
How do I put /calculate the Ki in the SIM.xml file?
Theres just RAND,SRES,Kc field.
Thanks.
Hello,
I'm trying to build the transceiver branch for Calypso phones. I
installed all OsmocomBB dependencies (including libosmocore) and i
sucessfully built and installed libosmo-dsp from the Git repo. My ARM
toolchain is from here:
https://developer.arm.com/tools-and-software/open-source-software/developer… .
When building, however, the compiler fails with:
arm-none-eabi-ld:
comm/libcomm.a(msgb.o):~/trx/src/target/firmware/comm/msgb.c:35:
multiple definition of
`tall_msgb_ctx'; ../../shared/libosmocore/build-target/src/.libs/libosmocore.a(msgb.o):(.bss+0x0):
first defined here Makefile.inc:135: recipe for target
'board/compal_e88/hello_world.highram.elf' failed
I tried both sylvain/testing and jolly/testing branches.
What seems to be the problem?
Thanks!
Dear Osmocom community,
It's my pleasure to announce the next OsmoDevCall at
July 23, 2021 at 20:00 CEST
at
https://meeting4.franken.de/b/har-xbc-bsx-wvs
This meeting will have the following schedule:
20:00 meet + greet
20:15 presentation on "high-level overview on IMS, VoLTE, VoWiFi"
21:00 USSE: unstructured supplementary social event [*]
22:00 close of call
Attendance is free of charge and open to anyone with an interest
in Osmocom.
More information about OsmoDevCall, including the schedule
for further upcoming events can be found at
https://osmocom.org/projects/osmo-dev-con/wiki/OsmoDevCall
Looking forward to meeting you on Friday.
Best regards,
Harald
[*] this is how we started to call the "unstructured" part of osmocom
developer conferences in the past, basically where anyone can talk about
anything, no formal schedule or structure.
--
- Harald Welte <laforge(a)osmocom.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)
Dear Osmocom community,
It's my pleasure to announce the next OsmoDevCall at
July 9, 2021 at 20:00 CEST
at
https://meeting4.franken.de/b/har-xbc-bsx-wvs
This meeting will have the following schedule:
20:00 meet + greet
20:15 hands-on tutorial by miaoski: Setting up open5gs
21:00 USSE: unstructured supplementary social event [*]
22:00 close of call
Attendance is free of charge and open to anyone with an interest
in Osmocom.
More information about OsmoDevCall, including the schedule
for further upcoming events can be found at
https://osmocom.org/projects/osmo-dev-con/wiki/OsmoDevCall
Looking forward to meeting you on Friday.
Best regards,
Harald
[*] this is how we started to call the "unstructured" part of osmocom
developer conferences in the past, basically where anyone can talk about
anything, no formal schedule or structure.
--
- Harald Welte <laforge(a)osmocom.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)
Dear Osmocom community,
It's my pleasure to announce the next OsmoDevCall at
June 11, 2021 at 20:00 CEST
at
https://meeting4.franken.de/b/har-xbc-bsx-wvs
This meeting will have the following schedule:
20:00 meet + greet
20:15 presentation by keith: "Screen Sharing peek at TIC A.C. infrastructure in Oaxaca"
21:00 USSE: unstructured supplementary social event [*]
22:00 close of call
TIC A.C. is an operator of Osmocom based community cellular networks in
indigenous communities of the Mexican state of Oaxaca. Keith works with
Rhizomatica and TIC A.C. and will give us some live insight into how
they operate
Attendance is free of charge and open to anyone with an interest
in Osmocom.
More information about OsmoDevCall, including the schedule
for further upcoming events can be found at
https://osmocom.org/projects/osmo-dev-con/wiki/OsmoDevCall
Looking forward to meeting you on Friday.
Best regards,
Harald
[*] this is how we started to call the "unstructured" part of osmocom
developer conferences in the past, basically where anyone can talk about
anything, no formal schedule or structure.
--
- Harald Welte <laforge(a)osmocom.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)
Dear Osmocom community,
It's my pleasure to announce the next OsmoDevCall at
May 28, 2021 at 20:00 CEST
at
https://meeting4.franken.de/b/har-xbc-bsx-wvs
This meeting will have the following schedule:
20:00 meet + greet
20:15 presentation by fixeria: "Hacking binary protocols with Pycrate"
21:00 USSE: unstructured supplementary social event [*]
22:00 close of call
Attendance is free of charge and open to anyone with an interest
in Osmocom.
More information about OsmoDevCall, including the schedule
for further upcoming events can be found at
https://osmocom.org/projects/osmo-dev-con/wiki/OsmoDevCall
Looking forward to meeting you on Friday.
Best regards,
Harald
[*] this is how we started to call the "unstructured" part of osmocom
developer conferences in the past, basically where anyone can talk about
anything, no formal schedule or structure.
--
- Harald Welte <laforge(a)osmocom.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)
