openbts-p2.8-gprs-exp and pcu issues

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Vladimir Rolbin vrolbin at gmail.com
Thu Nov 1 09:57:48 UTC 2012


Ok, actually it's everyone that contains rest octets..
Regards,
Vladimir Rolbin
On Thu, Nov 1, 2012 at 12:03 AM, Ivan Kluchnikov <
Ivan.Kluchnikov at fairwaves.ru> wrote:

> Hi, Vladimir!
>
> 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.
> >
> >    Regards,
> >    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);
> >>
> >> regards,
> >>
> >> andreas
> >>
> >
>
>
>
> --
> Regards,
> Ivan Kluchnikov.
> http://fairwaves.ru
>
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