Bug#663269: [3.2.7 -> 3.2.9 regression] rt flavor: Hard freezes when starting KDM

[Boris Pek <tehnick-8@mail.ru>]

Hi,

> > startx command launched LXDE (I have both KDE and LXDE) and it
> > worked normally.
> 
> Thanks --- this is a very useful detail.  So probably non-accelarated
> rendering works fine, and it is something in 3d codepaths that makes it
> freeze.

Ok. I saw interesting instructions in bug report #663379. Could I help in
a same way? I can build kernel (or few modules) with patches for tests.
Today I have a little free time for this. But I have only 32 system for tests...

> > dmesg log is attached. But it also useless I think.
> > When system freezes logs are not updated...
> 
> The attached log seems to be for a boot with the non-rt kernel.  Am I
> understanding correctly?

Yes, you are right. Sorry, but I don't know how I can get logs from previous
boot. As I wrote earlier /var/log/Xorg.1.log is outdated.

Regards,
Boris