simtrace

simtrace@lists.osmocom.org

3 participants
347 discussions

eSIM Profile Personalization and Dynamic Updates
by s.schmidt＠embedsmart.de 13 Feb '26

13 Feb '26

Dear Osmocom community, I am looking into the osmo-smdpp.py proof-of-concept and the pySim library (specifically looking at pySim/esim/saip/personalization.py). My goal is to customize an eSIM profile so that it presents a generic/custom string to the base station during the connection establishment. I have a few specific questions regarding the best approach: * Profile Personalization: In personalization.py, which Elementary Files (EF) would you recommend modifying to ensure a custom string is visible to the network side (e.g., EF.SPN, EF.PNN, or others)? * Dynamic Content: Is it feasible to update these strings dynamically on the eUICC without re-downloading the entire profile, for example via a Java Card applet or specific OTA commands supported by the Osmocom stack? * Lab Setup: I am hoping to set up a local base station to test the interaction with this modified eSIM. Which hardware would you recommend for testing this? I already have a red pitaya and am considering setting up a radio front-end for it. However, Calypso phones are cheaper and I wonder if they would be sufficient for this test. Any guidance on which parts of the pySim codebase I should focus on for this "on-the-fly" customization would be greatly appreciated. Best regards, Siemon

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pySIM packaging
by Sergey Ryazanov 04 Feb '26

04 Feb '26

Hi Harald, Thank you for developing and maintaining such great software as pySIM. To support these Gentoo users who are curious about telecom I have crated an unofficial ebuild (package) with all required dependencies. Thanks to Pentoo maintainers, these packages are available for broader audience via the corresponding portage overlay [1]. While creating the package, I faced few obstacles: 1. absence of a fresh release, so pySIM was packaged in a bleeding edge manner when on every installation the latest snapshot is downloaded and installed 2. asn1tools fork with single custom change Installation of the latest snapshot might be inconvenient for end-users since cannot offer stability and subjected to a random issues which you can expect from a software under a heavy development. As far as I understand, asn1tools has been forked to introduce order to SET and SEQUENCE types. It is hard to me to estimate all the side-effects of this change. So, I've packaged the fork as a separate package 'asn1tools-osmocom'. What also can be inconvenient for ordinary users due to possible collision with the original package. Also, upstream asn1tools has got a pyparsing fix [3] for tests which I had to disable creating asn1tools-osmocom. Harald, do you have any plans to collaborate with asn1tools maintainers to get the ordered types available in the upstream? This can greatly facilitate the packaging work and make pySIM stably available for end-users. 1. https://github.com/pentoo/pentoo-overlay/commit/5011abefd624db8544a95d3515f… 2. https://github.com/osmocom/asn1tools/commit/44277cdb34959196f317b6a02af20a4… 3. https://github.com/eerimoq/asn1tools/commit/bce6f497711e47cc3b442e073c8f264… -- Sergey

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There is a new problem, bankd port 9999 has been occupied
by gmaillee＠126.com 03 Jan '26

03 Jan '26

Der Harald Welte First of all thank you for your reply. I tried again today and now I have this problem. Early preparations: Create a linux (debian11) (this server server) Install the following dependencies osmocom-latest_1.0.0_amd64.deb libosmocore20_1.8.0_amd64.deb libosmocodec0_1.8.0_amd64.deb libosmoisdn0_1.8.0_amd64.deb libosmogsm18_1.8.0_amd64.deb libosmocoding0_1.8.0_amd64.deb libosmovty9_1.8.0_amd64.deb libosmogb14_1.8.0_amd64.deb libosmoctrl0_1.8.0_amd64.deb libosmosim2_1.8.0_amd64.deb libosmousb0_1.8.0_amd64.deb libosmocore_1.8.0_amd64.deb Then I cloned two linux (debian11) one for the card reader part (bank) and one for the client-st2+simtrace2 part. bankd install dependencies libosmoabis10_1.4.1_amd64.deb libosmo-rspro2_1.0.0_amd64.deb osmo-remsim-bankd_1.0.0_amd64.deb Installed pcscd, opened pcsc and set "1", "0", "HID Global OMNIKEY 6121 Smart Card Reader \[OMNIKEY 6121 Smart Card Reader\] 00 00" in the csv file I run the program and wait till this root@debian:/bin# sudo lsof -i :9999 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME osmo-rems 469 root 4u IPv4 12597 0t0 TCP *:9999 (LISTEN) root@debian:/bin# osmo-remsim-bankd -i 192.168.2.122 -I 192.168.2.105 -n 1 -b 1 2329 DMAIN INFO bankd_pcsc.c:105 PC/SC slot name: 1/0 -> regex 'HID Global OMNIKEY 6121 Smart Card Reader \[OMNIKEY 6121 Smart Card Reader\] 00 00' 2329 DRSPRO INFO ../rspro_client_fsm.c:307 RSPRO_CLIENT(server){REESTABLISH}: Creating TCP connection to server at 192.168.2.122:9998 2329 DLGLOBAL ERROR socket.c:933 unable to bind socket:192.168.2.105:9999: Address already in use 2329 DLGLOBAL ERROR socket.c:945 no suitable addr found for: 192.168.2.105:9999 root@debian:/bin# osmo-remsim-bankd -i 192.168.2.122 -I 192.168.2.105 -n 1 -b 1 -P 1314 2333 DMAIN INFO bankd_pcsc.c:105 PC/SC slot name: 1/0 -> regex 'HID Global OMNIKEY 6121 Smart Card Reader \[OMNIKEY 6121 Smart Card Reader\] 00 00' 2333 DRSPRO INFO ../rspro_client_fsm.c:307 RSPRO_CLIENT(server){REESTABLISH}: Creating TCP connection to server at 192.168.2.122:9998 2334 DBANKDW INFO bankd_main.c:442 [000 INIT] Changing state to INIT 2334 DBANKDW INFO bankd_main.c:442 [000 INIT] Changing state to ACCEPTING 2333 DLINP NOTICE input/ipa.c:141 192.168.2.122:9998 connection done 2333 DRSPRO NOTICE ../rspro_client_fsm.c:127 RSPRO_CLIENT(server){REESTABLISH}: RSPRO link to 192.168.2.122:9998 UP I first checked port 9999. This is the port on my bankd side, and it shows that it is being occupied by osmo-remsim. Because I read your reply that you need to bind the local port now, so I set -I, but when I set it like this, I enter the first command, it shows that my port is occupied, bankd can’t start, when I try it for the second time. The port -p 1314 is specified, and bankd is successfully started, which can also be seen in the banks of the server. But client-st2 reads port 9999, which is very contradictory.I think port 9999 of bankd is the same as port 9998 of server. It should not need to be set, but if it is not set, it will prompt an error! Why?

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Problem with running pysim-shell
by Pete Kay 02 Jun '25

02 Jun '25

Hi I get the following issue when running ./pySim-shell.py I am using Python 3.6.8. Any pointers will be greatly appreciated. ERROR: Could not find a version that satisfies the requirement pyosmocom>=0.0.8 (from versions: none) ERROR: No matching distribution found for pyosmocom>=0.0.8 [root@localhost pysim]# python3 --version Python 3.6.8 [root@localhost pysim]#

2 1

pySim-shell with ZTE MF626 GSM Modem
by Abdelmuhaimen Seaudi 01 May '25

01 May '25

Hello I can access my ZTE Modem and read values from the SIM card like IMSI with AT commands. Welcome to minicom 2.8 OPTIONS: I18n Port /dev/ttyUSB2, 18:23:09 Press CTRL-A Z for help on special keys AT OK AT+CSIM=? OK ATI Manufacturer: ZTE INCORPORATED Model: MF626 Revision: BD_MOBINILP673M3V1.0.0B02 IMEI: 357034037160973 +GCAP: +CGSM,+FCLAS I would like to try pySIM-shell to access the same modem with SIM, but I am getting the error below: (venv) root@ubuntu-HP-Notebook:/home/ubuntu/pysim# python3 pySim-shell.py --modem-device /dev/ttyUSB2 DEBUG:root:Sending AT command: AT INFO:root:Command finished with timeout >= 0.2s DEBUG:root:Command took 0.201042s (89 cycles a 0.002000s) DEBUG:root:Got response from modem: [b''] Traceback (most recent call last): File "/home/ubuntu/pysim/pySim-shell.py", line 1117, in <module> sl = init_reader(opts, proactive_handler = Proact()) File "/home/ubuntu/pysim/pySim/transport/__init__.py", line 362, in init_reader sl = ModemATCommandLink(opts, **kwargs) File "/home/ubuntu/pysim/pySim/transport/modem_atcmd.py", line 51, in __init__ self._check_echo() File "/home/ubuntu/pysim/pySim/transport/modem_atcmd.py", line 127, in _check_echo raise ReaderError('Interface \'%s\' does not respond to \'AT\' command' % self._device) pySim.exceptions.ReaderError: Interface '/dev/ttyUSB2' does not respond to 'AT' command (venv) root@ubuntu-HP-Notebook:/home/ubuntu/pysim# I tried increasing the timeout in send_at_cmd() to 1 second and 2 seconds, but i get the same result. Any ideas how I can access the modem via pySim-shell ? Thanks Abdelmuhaimen Seaudi, CCIE # 25265 Email: aseaudi(a)gmail.com Skype: aseaudi LinkedIn: www.linkedin.com/in/aseaudi Telephone: +2012 84644 733

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Supported Phone Models Simtrace 2
by Nico Naudé 01 May '25

01 May '25

Good day, I have been trying to get Simtrace2 to connect to a 'newish' phone model, but to no avail. I can not get the SIM to be recognised in the tray (I confirmed that the ribbon flex cable's continuity is OK too). I saw a sysmocom thread <https://osmocom.org/issues/6181> where a Google Pixel 5 succeeded in tracing some TPDUs. Does anyone have some hints as to how to get this working on a non-M.2 form factor modem and ideally in a handled? I have tested with the following phone models, all with the same result of no SIM detection: Google Pixel 3A & 5, Samsung S21-S24, iPhone 13 & 14 and OnePlus 9 Kind regards, Nico

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AttributeError: module 'enum' has no attribute '__version__' when installing pySim
by Young Hwan Kim 03 Feb '25

03 Feb '25

Hi. I want to use pySim to check my own SIM applet. But there is ERROR when installing pySim. pySim requires smpp.pdu-0.3. So I tried to install smpp.pdu-0.3. But it show following error like following. Error is due to "AttributeError: module 'enum' has no attribute '__version__'" Could help me solve the problem. (vpy) quectel-sw@quectelsw-keipy:~/work/04_usim/smpp.pdu-0.3$ (vpy) quectel-sw@quectelsw-keipy:~/work/04_usim/smpp.pdu-0.3$ sudo python3.9 setup.py install --user running install .......... Traceback (most recent call last): File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 154, in save_modules yield saved File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 195, in setup_context yield File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 250, in run_setup _execfile(setup_script, ns) File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 45, in _execfile exec(code, globals, locals) File "/tmp/easy_install-rbrdenj3/enum-0.4.7/setup.py", line 24, in <module> test_suite = 'smpp.pdu.tests', AttributeError: module 'enum' has no attribute '__version__' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/quectel-sw/work/04_usim/smpp.pdu-0.3/setup.py", line 6, in <module> setup( File "/usr/lib/python3/dist-packages/setuptools/__init__.py", line 144, in setup return distutils.core.setup(**attrs) File "/usr/lib/python3.9/distutils/core.py", line 148, in setup dist.run_commands() File "/usr/lib/python3.9/distutils/dist.py", line 966, in run_commands self.run_command(cmd) File "/usr/lib/python3.9/distutils/dist.py", line 985, in run_command cmd_obj.run() File "/usr/lib/python3/dist-packages/setuptools/command/install.py", line 67, in run self.do_egg_install() File "/usr/lib/python3/dist-packages/setuptools/command/install.py", line 117, in do_egg_install cmd.run(show_deprecation=False) File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 450, in run self.easy_install(spec, not self.no_deps) File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 693, in easy_install return self.install_item(None, spec, tmpdir, deps, True) File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 740, in install_item self.process_distribution(spec, dist, deps) File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 784, in process_distribution distros = WorkingSet([]).resolve( File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 781, in resolve dist = best[req.key] = env.best_match( File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 1066, in best_match return self.obtain(req, installer) File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 1078, in obtain return installer(requirement) File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 712, in easy_install return self.install_item(spec, dist.location, tmpdir, deps) File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 738, in install_item dists = self.install_eggs(spec, download, tmpdir) File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 923, in install_eggs return self.build_and_install(setup_script, setup_base) File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 1191, in build_and_install self.run_setup(setup_script, setup_base, args) File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 1177, in run_setup run_setup(setup_script, args) File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 253, in run_setup raise File "/usr/lib/python3.9/contextlib.py", line 135, in __exit__ self.gen.throw(type, value, traceback) File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 195, in setup_context yield File "/usr/lib/python3.9/contextlib.py", line 135, in __exit__ self.gen.throw(type, value, traceback) File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 166, in save_modules saved_exc.resume() File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 141, in resume six.reraise(type, exc, self._tb) File "/usr/lib/python3/dist-packages/setuptools/_vendor/six.py", line 685, in reraise raise value.with_traceback(tb) File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 154, in save_modules yield saved File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 195, in setup_context yield File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 250, in run_setup _execfile(setup_script, ns) File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 45, in _execfile exec(code, globals, locals) File "/tmp/easy_install-rbrdenj3/enum-0.4.7/setup.py", line 24, in <module> test_suite = 'smpp.pdu.tests', AttributeError: module 'enum' has no attribute '__version__' (vpy) quectel-sw@quectelsw-keipy:~/work/04_usim/smpp.pdu-0.3$ https://www.quectel.com/ Young Hwan Kim | Software Engineer | Quectel Wireless Solutions Co., Ltd. <https://www.quectel.com/> Mobile: +82-10 4239 3254 | Email : younghwan.kim(a)quectel.com | Tel: +82-31-698-2067<https://www.quectel.com/> Website: https://www.quectel.com/ | Wechat: wxid_pim1xd90yibj22<https://www.quectel.com/> 2nd Floor, 26, Hwangsaeul-ro 312 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea<https://www.quectel.com/> [???, ??? ???, ???(?) ??? ?? ?? ??? ??]<https://www.quectel.com/>

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"pySim and SIMTrace2 Integration Issue: Address Already in Use"
by Jun Tak 13 Jan '25

13 Jan '25

*UDP Port (4729) Conflict Between SIMTrace2 and pySim* Hello community/admin, I am experiencing an issue while using *SIMTrace2* and *pySim* to sniff and analyze SIM card communication. Below are the details: ------------------------------ *1. When SIMTrace2 Sniff is Turned Off* I run the following command: bash pySim-trace.py gsmtap-udp *Output*: plaintext Copy code INFO root: Opening source gsmtap-udp... Detected UICC Add-on "SIM" Detected UICC Add-on "GSM-R" Detected UICC Add-on "RUIM" Can't read AIDs from SIM -- 'list' object has no attribute 'lower' warning: EF.DIR seems to be empty! ADF.ECASD: a0000005591010ffffffff8900000200 ADF.ISD-R: a0000005591010ffffffff8900000100 ISIM: a0000000871004 USIM: a0000000871002 INFO root: Entering main loop... When I check the UDP port (4729) usage: bash sudo lsof -i :4729 *Output*: plaintext COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME python3 198340 jun 4u IPv4 301846 0t0 UDP localhost:4729 ------------------------------ *2. When SIMTrace2 Sniff is Turned On* I run the following command: bash simtrace2-sniff *Output*: plaintext simtrace2-sniff - Phone-SIM card communication sniffer (C) 2010-2017 by Harald Welte <laforge(a)gnumonks.org> (C) 2018 by Kevin Redon <kredon(a)sysmocom.de> Using USB device 1d50:60e3 Addr=46, Path=1-5, Cfg=1, Intf=0, Alt=0: 255/1/0 (SIMtrace Sniffer) Entering main loop ATR: 3b 9f 96 80 1f c7 80 31 e0 73 fe 21 11 57 86 81 27 86 98 60 58 ec PPS: ff 00 ff TPDU: a0 a4 00 00 02 7f 20 9f 17 TPDU: a0 c0 00 00 17 00 00 00 00 7f 20 02 00 00 00 00 00 0a 93 00 1c 04 00 83 8a 83 8a 00 90 00 When I check the UDP port (4729) usage: bash sudo lsof -i :4729 *Output*: plaintext COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME simtrace2 198351 jun 7u IPv4 308389 0t0 UDP localhost:36190->localhost:4729 simtrace2 198351 jun 8u IPv4 308390 0t0 UDP localhost:4729 ------------------------------ *UDP Port (4729) Conflict Between SIMTrace2 and pySim* Hello community/admin, I am experiencing an issue while using *SIMTrace2* and *pySim* to sniff and analyze SIM card communication. Below are the details: ------------------------------ *1. When SIMTrace2 Sniff is Turned Off* I run the following command: bash Copy code /usr/src/pysim/pySim-trace.py gsmtap-udp *Output*: plaintext Copy code INFO root: Opening source gsmtap-udp... Detected UICC Add-on "SIM" Detected UICC Add-on "GSM-R" Detected UICC Add-on "RUIM" Can't read AIDs from SIM -- 'list' object has no attribute 'lower' warning: EF.DIR seems to be empty! ADF.ECASD: a0000005591010ffffffff8900000200 ADF.ISD-R: a0000005591010ffffffff8900000100 ISIM: a0000000871004 USIM: a0000000871002 INFO root: Entering main loop... When I check the UDP port (4729) usage: bash sudo lsof -i :4729 *Output*: plaintext COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME python3 198340 jun 4u IPv4 301846 0t0 UDP localhost:4729 ------------------------------ *2. When SIMTrace2 Sniff is Turned On* I run the following command: bash simtrace2-sniff *Output*: plaintext simtrace2-sniff - Phone-SIM card communication sniffer (C) 2010-2017 by Harald Welte <laforge(a)gnumonks.org> (C) 2018 by Kevin Redon <kredon(a)sysmocom.de> Using USB device 1d50:60e3 Addr=46, Path=1-5, Cfg=1, Intf=0, Alt=0: 255/1/0 (SIMtrace Sniffer) Entering main loop ATR: 3b 9f 96 80 1f c7 80 31 e0 73 fe 21 11 57 86 81 27 86 98 60 58 ec PPS: ff 00 ff TPDU: a0 a4 00 00 02 7f 20 9f 17 TPDU: a0 c0 00 00 17 00 00 00 00 7f 20 02 00 00 00 00 00 0a 93 00 1c 04 00 83 8a 83 8a 00 90 00 When I check the UDP port (4729) usage: bash sudo lsof -i :4729 *Output*: plaintext COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME simtrace2 198351 jun 7u IPv4 308389 0t0 UDP localhost:36190->localhost:4729 simtrace2 198351 jun 8u IPv4 308390 0t0 UDP localhost:4729 ------------------------------ *3. When Running SIMTrace2 Sniff and pySim-trace.py Together* If I try to run both *SIMTrace2 sniff* and *pySim-trace.py gsmtap-udp* simultaneously, I get the following error from *pySim*: plaintext jun@jun-RDR:pySim-trace.py gsmtap-udp INFO root: Opening source gsmtap-udp... Traceback (most recent call last): File "pySim-trace.py", line 199, in <module> s = GsmtapApduSource(opts.bind_ip, opts.bind_port) File "pysim/pySim/apdu_source/gsmtap.py", line 44, in __init__ self.gsmtap = GsmtapReceiver(bind_ip, bind_port) File "/home/jun/.local/lib/python3.10/site-packages/osmocom/gsmtap.py", line 207, in __init__ self.sock.bind((self.bind_ip, self.bind_port)) OSError: [Errno 98] Address already in use ------------------------------ *Main Issue* 1. When *SIMTrace2 sniff* is running, it occupies UDP port 4729, preventing *pySim* from using the same port. 2. When SIMTrace2 sniff is stopped, *pySim* can access UDP port 4729 but fails to decode data, showing the following errors: plaintext Can't read AIDs from SIM -- 'list' object has no attribute 'lower' warning: EF.DIR seems to be empty! 3. If I try to run both tools at the same time, *pySim* crashes with the error [Errno 98] Address already in use. ------------------------------ *Request for Help* - Has anyone experienced a similar issue when running *SIMTrace2* and *pySim* together? - How can I avoid the port conflict and ensure both tools can run simultaneously? - What could cause the decoding error and the warning about an empty EF.DIR in *pySim*? Any insights or advice would be greatly appreciated. Thank you!

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Pysim No matching distribution found for pyosmocom>=0.0.6
by Deliver Coo 03 Jan '25

03 Jan '25

Hi community. I'm trying to program SJA5 SIM card with pysim but pip install pyosmocom not found >=0.0.6 *pip3 install --user -r requirements.txt* > *Collecting git+https://github.com/osmocom/asn1tools > <https://github.com/osmocom/asn1tools> (from -r requirements.txt (line 14))* > * Cloning https://github.com/osmocom/asn1tools > <https://github.com/osmocom/asn1tools> to /tmp/pip-kjlftso8-build* > *Collecting git+https://github.com/hologram-io/smpp.pdu > <https://github.com/hologram-io/smpp.pdu> (from -r requirements.txt (line > 16))* > * Cloning https://github.com/hologram-io/smpp.pdu > <https://github.com/hologram-io/smpp.pdu> to /tmp/pip-fdpvjd15-build* > *Requirement already satisfied: pyscard in /usr/lib/python3/dist-packages > (from -r requirements.txt (line 1))* > *Requirement already satisfied: pyserial in /usr/lib/python3/dist-packages > (from -r requirements.txt (line 2))* > *Requirement already satisfied: pytlv in > /usr/local/lib/python3.6/dist-packages (from -r requirements.txt (line 3))* > *Collecting cmd2>=1.5 (from -r requirements.txt (line 4))* > * Using cached > https://files.pythonhosted.org/packages/f3/9a/495a0577cbae4a11dc0b2a2174688… > <https://files.pythonhosted.org/packages/f3/9a/495a0577cbae4a11dc0b2a2174688…>* > *Requirement already satisfied: jsonpath-ng in > /usr/local/lib/python3.6/dist-packages (from -r requirements.txt (line 5))* > *Requirement already satisfied: construct>=2.10.70 in > /usr/local/lib/python3.6/dist-packages (from -r requirements.txt (line 6))* > *Requirement already satisfied: bidict in > /usr/local/lib/python3.6/dist-packages (from -r requirements.txt (line 7))* > *Collecting pyosmocom>=0.0.6 (from -r requirements.txt (line 8))* > * Could not find a version that satisfies the requirement > pyosmocom>=0.0.6 (from -r requirements.txt (line 8)) (from versions: )**No > matching distribution found for pyosmocom>=0.0.6 (from -r requirements.txt > (line 8))* How to fix it? more info: ubuntu 18.04 Python 3.6.9 (default, Mar 10 2023, 16:46:00)

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SysmoOCTSIM enumeration issues
by Sohail Arshad 20 Dec '24

20 Dec '24

Hello, In reference to this bug: https://osmocom.org/issues/5310 I am also experiencing this on two different platforms, Pi4 and an Intel NUC x86. I have two OCTSIMs but I can reproduce with one only and with only USB connected. All SIM slots are populated. Upon power cycle of the host system, the OCTSIM is unable to enumerate. If I unplug the USB cable and replug, it sometimes enumerates. If it doesn't, I move to another USB port and sometime it works. I also tried upgrading the firmware on one board from 0.2.61-2a78 to 0.2.78-62e1 but the problem remains. Log below shows enumeration errors after which I unplugged the cables and replugged. Please advise as we cannot build a product around a device that cannot enumerate reliably. [ 308.083438] usb 1-1: new full-speed USB device number 5 using xhci_hcd [ 308.211478] usb 1-1: device descriptor read/64, error -71 [ 308.447471] usb 1-1: device descriptor read/64, error -71 [ 308.683426] usb 1-1: new full-speed USB device number 6 using xhci_hcd [ 308.811460] usb 1-1: device descriptor read/64, error -71 [ 309.047456] usb 1-1: device descriptor read/64, error -71 [ 309.155542] usb usb1-port1: attempt power cycle [ 309.567390] usb 1-1: new full-speed USB device number 7 using xhci_hcd [ 309.567620] usb 1-1: Device not responding to setup address. [ 309.775623] usb 1-1: Device not responding to setup address. [ 309.983398] usb 1-1: device not accepting address 7, error -71 [ 310.111394] usb 1-1: new full-speed USB device number 8 using xhci_hcd [ 310.111628] usb 1-1: Device not responding to setup address. [ 310.319589] usb 1-1: Device not responding to setup address. [ 310.527383] usb 1-1: device not accepting address 8, error -71 [ 310.527534] usb usb1-port1: unable to enumerate USB device [ 349.237421] usb 1-2: USB disconnect, device number 3 [ 353.706345] usb 1-2: new full-speed USB device number 9 using xhci_hcd [ 353.856758] usb 1-2: New USB device found, idVendor=1d50, idProduct=6141, bcdDevice= 0.00 [ 353.856770] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=7 [ 353.856776] usb 1-2: Product: sysmoOCTSIM 0.2.61-2a78 [ 353.856781] usb 1-2: Manufacturer: sysmocom - s.f.m.c. GmbH [ 353.856785] usb 1-2: SerialNumber: 6ebe976f3335355320202034432415ff [ 353.871733] cdc_acm 1-2:1.1: ttyACM0: USB ACM device [ 353.871776] usbcore: registered new interface driver cdc_acm [ 353.871779] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 373.317822] usb 1-1: new full-speed USB device number 10 using xhci_hcd [ 373.468141] usb 1-1: New USB device found, idVendor=1d50, idProduct=6141, bcdDevice= 0.00 [ 373.468154] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=7 [ 373.468160] usb 1-1: Product: sysmoOCTSIM 0.2.78-62e1 [ 373.468164] usb 1-1: Manufacturer: sysmocom - s.f.m.c. GmbH Thanks

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