openbts-p2.8-gprs-exp and pcu issues
Ivan.Kluchnikov at fairwaves.ru
Wed Oct 31 22:03:37 UTC 2012
Thank you for sending logs and pcap files!
I fixed L2 pseudo length bug, this problem was not only in SI13, but
also in SI3.
Now you can update your OpenBTS repository.
2012/10/31 Vladimir Rolbin <vrolbin at gmail.com>:
> Hi Andreas and Ivan.
> I've recorded three sessions, every one contains pcu log with print fix
> andreas asked (rlcmac_*.log) and corresponding GSMTAP and Gb pcap:
> 1) openBTS pulled from git on 31.10.2012 (with gsmtap support for PDCH), UE
> - Nokia 5000d.
> I have very bad results with Nokia and SonyEriccsson devices with not
> modified git branch.
> As I wrote before I guess they are sensitive to non-standard L2
> pseudo length. Immediate Assignment
> is already fixed for now but SI13 is not. I sent my modifications
> before.. a great part of them are
> really debug prints, but the other one fixes the Nokia device
> behaviour ( session 2).
> 2) modified openBTS merged with openBTS pulled from git on 31.10.2012, UE
> - Nokia 5000d.
> m.facebook.com is successfully opened. No scheduler issues. But
> sometimes it has..
> I need to open more pages one after one to see the problem.
> 3) modified openBTS merged with openBTS pulled from git on 31.10.2012 (env
> is like in session 2).
> UE - SonyEricsson z750i. A lot of scheduler issues (look for
> "unknown"). I think this UE is more
> pedantic than others.
> Vladimir Rolbin
> On Wed, Oct 31, 2012 at 8:00 AM, jolly <andreas at eversberg.eu> wrote:
>> Vladimir Rolbin wrote:
>> > gprs_rlcmac_data.cpp:1532 Polling sheduled in this TS 7
>> hi vladimir,
>> i missed something. this debug line above does not show us the frame
>> number. you can change that debug line to:
>> LOGP(DRLCMAC, LOGL_DEBUG, "Polling sheduled in this "
>> "TS %d, FN=%d\n", ts, fn);
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