[Pkg-xfce-devel] Bug#693501: Re[2]: Bug#693501: lightdm-gtk-greeter: Kernel panic with lightdm-gtk-greeter and Intel845g

[Сергей]

Сбт 17 Ноя 2012 09:42:32 от Yves-Alexis Perez <corsac at debian.org>:
> On sam., 2012-11-17 at 11:25 +0400, Sergey wrote:
> > Package: lightdm-gtk-greeter
> > Version: 1.1.6-2
> > Severity: important
> > Tags: upstream
> > 
> > Dear Maintainer,
> > 
> >    * After the system boots up I see the kernel panic instead of a login
> > screen. I also see that the curent process is lightdm-gtk-greeter, on the
> > kernel panic screen.
> 
> It would help providing the backtrace.
> 
> >    * There are two workarounds in this situation:
> >         - add Option "Shadow" "1" to the xorg.conf (as far as i know It
> > disables 2D acceleration)
> >         - or replace Lightdm to Slim
> 
> Might be related to GTK3 which might need some 2D accel.
> 
> >    * I don't see kernel panic on another computer with the nvidia card.
> >    * May be It is both the intel(mesa) and lightdm bug ?
> 
> I don't think it has anything to do with lightdm. My guess is more an
> issue in the kernel but without any information about the backtrace it's
> just a guess game.
> 
> >    * I think It should be the out-of-the-box workaround to avoid shocking
> > novice  users.
> 
> That's completely outside of lightdm scope, there's no way this package
> will provide an Xorg configuration, especially disabling accel.
> 
> Regards,
> -- 
> Yves-Alexis

I attach 3 files:
kernel.log - dmesg kernel boot log
kernel_panic_1.log  - I log in runlevel 1, then to runlevel 2 (as you can see there is nothing about lightdm-gtk-greeter :))
kernel_panic_2.log - I log in X (with Option "Shadow" "1"), then change Option "Shadow" to "0", logout and recieve kernel panic (You can see something about lightdm-gtk-greeter)

So, You are right. It looks like a kernel bug.

Can you move my messages to kernel maintainer? (http://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1078024.html)



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