ubuntu-x-swat team mailing list archive

[Pauli <suokkos@xxxxxxxxx>]

kkd.log is showing that there is internal problem in mesa dri driver
that it emits more data to command stream that it should. Then kernel is
rejecting the command stream which causes X to crash. There is some bug
in mesa radeon driver.

I thunk that crash won't happen if you disable kwin composite. If that
guess is right you could try to find which kwin feature is causing the
problem by disabling them one by one.

If you have same problem still with 2.6.33 kernel and mesa 7.8 I think
this bug report should be moved to https://bugs.freedesktop.org (mesa
and Drivers/r128). In fdo bug tracker you could get some devs with old
enough hw to check. After bug report you could join irc channel
#radeon@freenode and chat with Airlied if he would need more info to
reproduce the problem.

-- 
drag and drop action causes immediate logoff
https://bugs.launchpad.net/bugs/531525
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-ati in ubuntu.