Open Source Mobile Communications: Issueshttps://osmocom.org/https://osmocom.org/favicon.ico?16647414092022-11-30T11:52:04ZOpen Source Mobile Communications
Redmine SIMtrace 2 - Feature #5805 (New): SIM Trace 2 Build for Windowshttps://osmocom.org/issues/58052022-11-30T11:52:04Zjelson_simEng
<p>Hello all,</p>
<p>I have been working on trying to have SIMTrace2 build for windows.<br />I am checking just in case someone has already done that and has something that might share.</p>
<p>Thank you,<br />Jelson G.</p> SIMtrace 2 - Bug #5423 (New): "trace" firmware continuous test setuphttps://osmocom.org/issues/54232022-01-27T12:24:54Zlaforge
<p>Similar to <code>cardem</code> in <a class="issue tracker-2 status-2 priority-2 priority-default" title="Feature: "cardem" continuous testing setup (In Progress)" href="https://osmocom.org/issues/5422">#5422</a>, we should also create a continuous test setup for passing SIM protocol tracing. The IUT is the simtrace2 firmware.</p>
<p>We can use diffeent modems / CCID readers accessing a SIM card via a SIMtrace2 device while tracing the communication.</p> SIMtrace 2 - Bug #5415 (New): cardem: watchdog triggers firmware resethttps://osmocom.org/issues/54152022-01-24T15:18:49Zlynxis
<p>While testing the cardem firmware on a owhw board with a script, the watchdog resets the board from time to time (2-4 times while doing 50 test runs).<br />When the watchdog triggers, the userspace application also exits because the USB transfer errors with a stall (bulk transfer).</p>
<p>bootloader version: 87f8de15 (based on ea9a91f5c)<br />app: 87f8de15 (based on ea9a91f5c)<br />I've pushed this version to lynxis/wip.</p>
<p>The test look like this pseudo c code<br /><pre>
for(i=0; i<50; i++) {
reset_modem();
for (j=0; j<5; j++) {
if (get_imsi() == 0)
break;
}
}
</pre></p> SIMtrace 2 - Bug #4430 (New): firmware can get in endless out-of-memory loop on OUT EP floodhttps://osmocom.org/issues/44302020-03-01T15:06:25Zlaforge
<p>When flooding the OUT EP with too many messages, the firmware can get into an OOM situation from which it doesn't recover anymore. All it will do is print the below messages:</p>
<pre>
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
-E- _talloc_zero() out of memory!
</pre>
<p>I'm currently reproducing this with a test case that sends 1000 bogus OUT EP transfers to the device.</p> SIMtrace 2 - Bug #4041 (New): implement SIMTRACE_CMD_BD_BOARD_INFOhttps://osmocom.org/issues/40412019-06-04T15:57:19Zlaforge
<p>this command is supposed to return the hardware manufacturer, hardware version as well as software version information. It would be very useful to obtain the currently running firmware versin as well as other details.</p> SIMtrace 2 - Bug #3815 (New): simtrace2 fails USB-IF CH9 testhttps://osmocom.org/issues/38152019-02-23T15:10:02Zlaforge
<p>When running the Chapter9 tests of the USB IF against a simtrace2 device, they fail. The test claims SET_CONFIGURATION is failing, which is quite odd.</p> UmTRX - Feature #3747 (New): LMS6002D RX Gain Controlhttps://osmocom.org/issues/37472019-01-08T02:53:19Zjahredibanez
<p>Hi, with OSMO Rx-Gain Setting for UmTRX</p>
<p>osmotrx rx-gain <0-50><br />Set the receiver gain (configured in the hardware) in dB</p>
<p>LMS6002D Transceiver has gain blocks for RXLNA, RXVGA1, RXLPF, and RXVGA2.</p>
<p>which block does this setting change? and how does it change these values?</p> SIMtrace 2 - Feature #3711 (New): Add screw holes for permanent installationshttps://osmocom.org/issues/37112018-11-27T02:04:29Zgnutoo
<p>The remote SIM functionality enables to use SIMtrace 2 to do things like functional testing of smartphones, for instance to do regression testing or to fix bugs on the free software code that talks to its modem.</p>
<p>In such permanent installation setup, it would be better to be able to permanently screw it (through standoffs, screws, and bolts).</p>
<p>As for keeping the smartphone in place, it's probably trivial to do that with a smartphone case.</p> SIMtrace 2 - Feature #3501 (New): Multi-sim addon board ideahttps://osmocom.org/issues/35012018-08-26T18:12:10Zdemodulate
<p>If the SIMTrace2 board is redone, I would like to propose that the bottom of the board, or free space on the board, is used to hold additional SIM slots with the understanding that only one slot would be used at any given point in time. A single LED could indicate which SIM is in use, if the SIM selection used a software controlled switch. Alternatively, a second board could be created as an add on to hold any number of SIMs based on the area of the board. A physical slider switch for selecting the electrical path would be suitable in either case.</p>
<p>Would this be useful for anyone using the SIMTrace2?</p> SIMtrace 2 - Feature #3371 (New): migrate to use arm-none-eabi build of libosmocore.githttps://osmocom.org/issues/33712018-06-29T20:35:16Zlaforge
<p>We currently have some partial copied hack of libosmocore inside simtrace2.git, which is of course a bad idea.</p>
<p>Instead, we should use a libosmocore from libosmocore.git which was built + installed using</p>
<pre><code>./configure --enable-static --prefix=/usr/local/arm-none-eabi --host=arm-none-eabi --enable-embedded CFLAGS="-Os -ffunction-sections -fdata-sections -nostartfiles -nodefaultlibs -Werror"</code></pre>
<p>This library can then be used by a variety of embedded/firmware builds, such as OsmocomBB and others.</p> Z-Netz - Feature #2814 (New): Create + Document classic CrossPoint setup on DOS (dosemu)https://osmocom.org/issues/28142018-01-01T13:41:48ZlaforgeZ-Netz - Feature #2813 (New): Create + Document OpenXP setup on Linuxhttps://osmocom.org/issues/28132018-01-01T13:41:26ZlaforgeZ-Netz - Bug #2809 (New): Build ZConnect <-> UseNet gatewayhttps://osmocom.org/issues/28092018-01-01T13:09:32Zlaforge
<p>possibly looking at <a class="external" href="https://www.daneben.de/odoconnect.html">https://www.daneben.de/odoconnect.html</a> as a tool</p> Z-Netz - Bug #2808 (New): Create + Document VM/emulation setup for running ZERBERUShttps://osmocom.org/issues/28082018-01-01T13:09:06ZlaforgeUUCP and UseNet - Feature #2806 (New): Create Dockerfile and/or ansible playbook for UseNet nodehttps://osmocom.org/issues/28062018-01-01T13:04:27Zlaforge
<p>Should be possible using stock debian packages for taylor UUCP, inn2, exim, ...</p> SIMtrace 2 - Feature #1911 (New): check if we can have an enclosed version of simtrace v2https://osmocom.org/issues/19112017-01-12T12:52:40Zlaforge
<p>It would be nice to have an enclosed device rather than a bare PCB. Let's review that option for v2 hardware.</p> UmTRX - Feature #1515 (New): Heat dissipation and mounting issuehttps://osmocom.org/issues/15152016-02-19T22:52:49Z
<p>Heat dissipation and mounting issue.</p>
<p>[Migrated from old Google Code tracker]</p> UmTRX - Feature #1516 (New): There are no port to control external equipment like PAhttps://osmocom.org/issues/15162016-02-19T22:52:49Z
<p>There is no port to control external equipment such as a PA.</p>
<p>[Migrated from old Google Code tracker]</p> UmTRX - Feature #1517 (New): U_FL (UMC) connectors are not reliable after few connectionshttps://osmocom.org/issues/15172016-02-19T22:52:49Z
<p>U_FL (UMC) connectors are not reliable after few connections.</p>
<p>[Migrated from old Google Code tracker]</p> UmTRX - Feature #1518 (New): Upper limit of the clock is too lowhttps://osmocom.org/issues/15182016-02-19T22:52:49Z
<p>Upper limit of the clock is too low.</p>
<p>[Migrated from old Google Code tracker]</p> UmTRX - Feature #1510 (New): Complete UHD integrationhttps://osmocom.org/issues/15102016-02-19T22:52:48Z
<p>Complete UHD integration.</p>
<p>[Migrated from old Google Code tracker]</p> UmTRX - Feature #1508 (New): Implement UmSEL diversity switch controlhttps://osmocom.org/issues/15082016-02-19T22:52:48Z
<p>Implement <a class="wiki-page new" href="https://osmocom.org/projects/umtrx/wiki/UmSEL">UmSEL</a> diversity switch control.</p>
<p>[Migrated from old Google Code tracker]</p> UmTRX - Feature #1507 (New): Implement UmSEL tuner controlhttps://osmocom.org/issues/15072016-02-19T22:52:48Z
<p>Implement <a class="wiki-page new" href="https://osmocom.org/projects/umtrx/wiki/UmSEL">UmSEL</a> tuner control.</p>
<p>[Migrated from old Google Code tracker]</p> UmTRX - Feature #1506 (New): Move to the latest stable UHDhttps://osmocom.org/issues/15062016-02-19T22:52:48Z
<p>Move to the latest stable UHD.</p>
<p>[Migrated from old Google Code tracker]</p> UmTRX - Bug #1505 (New): OHM4 footprint incorrecthttps://osmocom.org/issues/15052016-02-19T22:52:48Z
<p>OHM4 footprint incorrect.</p>
<p>[Migrated from old Google Code tracker]</p> UmTRX - Feature #1511 (New): Solve Tx and Rx I/Q imbalance for wideband signalshttps://osmocom.org/issues/15112016-02-19T22:52:48Z
<p>Solve Tx and Rx I/Q imbalance for wideband signals.</p>
<p>[Migrated from old Google Code tracker]</p> UmTRX - Feature #1509 (New): Store calibration values in EEPROMhttps://osmocom.org/issues/15092016-02-19T22:52:48Z
<p>Store calibration values in EEPROM.</p>
<p>[Migrated from old Google Code tracker]</p> UmTRX - Feature #1504 (New): LMS6002 phase error increases when Rx is enabled and varies with tem...https://osmocom.org/issues/15042016-02-19T22:52:47Z
<p>LMS6002 phase error increases when Rx is enabled and varies with temperature.</p>
<p>[Migrated from old Google Code tracker]</p> SIMtrace 2 - Feature #1463 (New): Add VCC current sensing circuit for SPA & DPA attackshttps://osmocom.org/issues/14632016-02-19T22:48:42Z
<p>It would be pretty good to be able to sense current going to the SIM.</p>
<p>The simple idea is to measure current like this :</p>
<pre>
A B
o o
| |
pwr >----/\/\/\----> to SIM
|
=
|
#
</pre>
<ul>
<li>Ideally use a '4 wire' resistor to make sure you have precision measurement.</li>
<li>Choose value appropriately depending on a typical smart card power consumption.</li>
</ul>
<p>Now, I would include added circuitery to make measurements easier.<br />Because in the simple form there are a couple of issue:</p>
<p>First the signal is gonna be pretty small.<br />Second is that to measure the current across the resistor you can't just put the gnd of your probe on A and the tip on B. That's because the GND of the scope is connected to earth of the mains supply, which in turn is connected to the GND on the PC and so the GND of the simtrace ...</p>
<p>You can either:<br /> - Use two scope probe and use A - B function but this has often less functions that a single probe channel. Also if you only have a 2 channel scope you can't monitor anything else (like the clk line or something).<br /> - Simply probe one point: But then you have the supply noise added to your measurement noise and you don't have absolute values.<br /> - Use a differential probe: Great option ... if you have a couple more k$ to buy one.</p>
<p>So ... all of these suck.</p>
<p>We could have an difference amplifier onboard, however, finding one with multi-MHz bandwidth isn't trivial and they all need dual power rails.</p>
<p>(sorry for the rambling, I'm thinking while writing the ticket ...)</p>
<p>Note that since this feature in its more advanced form may involve expensive / complex components and only be used by very few people. so it could be mounted as a simple 0R with other pad left to be mounted manually by the interested parties.</p> SIMtrace 2 - Feature #1460 (New): include some version information / negotiation in the USB protocolhttps://osmocom.org/issues/14602016-02-19T22:48:42Zlaforge
<p>The host software needs a way to figure out the firmware version of the device.</p>