baseband-devel August 2016

baseband-devel@lists.osmocom.org

8 participants
14 discussions

Re: osmocombb paging group problem
by Vadim Yanitskiy 05 Aug '16

05 Aug '16

Hi, My advice you is to stop waiting for someone, who will help you. Just try to dig into the source code yourself, it's interesting! And in case of any successes, patches are welcome. With best regards, Vadim Yanitskiy.

2 1

layer2/3 ported to target? paging attack code?
by Craig Comstock 05 Aug '16

05 Aug '16

Hey, I finally watched Nico's talk "let me answer that for you" and heard him say he ported layer2/3 to target. Also found a mailing list message about him cleaning it up and putting it up on git and sending it to a few folks. Did that code ever get shared? Would be cool to play around with and is certainly something I would eventually want to accomplish for my project of making a phone that works by itself. -Craig

8 15

osmocombb paging group problem
by sami 01 Aug '16

01 Aug '16

Dear all, I have been testing the mobile app for some time but I faced a small problem where not all my sim cards work fine when listening to paging messages. I have seen the patch presented by Harald Welte and I printed the value of ‘tn’ and found out that it is always 0 whatever the IMSI of the sim card is. Did I miss something or is the paging group part still not implemented in the mobile app. I really appreciate any help.

1 1

Re: rx sensitivity issue
by Vadim Yanitskiy 01 Aug '16

01 Aug '16

Hi Robert, There are many possible issues, which can cause your problem. So, it would be good to see more details. Please, prepare two measurements using cell_log application: one inside any building, and another one outside. Attach both outputs from the cell_log and from the osmocon. I have several phones, and some of them have different RX signal level. I think, it's due to individual calibration tables, which aren't used in OsmocomBB firmware. BTW: if your phone's case is open, make sure that antenna is connected to the phone's board. With best regards, Vadim Yanitskiy.

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baseband-devel August 2016