Re: cannot logoff/shutdown properly
On 8/24/07, Florian Kulzer <florian.kulzer+debian@icfo.es> wrote:
> On Fri, Aug 24, 2007 at 10:46:13 -0400, Manu Hack wrote:
> > On 8/24/07, Florian Kulzer wrote:
> > > On Thu, Aug 23, 2007 at 22:38:27 -0400, Manu Hack wrote:
> > > > On 8/23/07, Florian Kulzer wrote:
> > > > > On Wed, Aug 22, 2007 at 01:25:47 -0400, Manu Hack wrote:
> > > > > > On 8/21/07, Florian Kulzer wrote:
> > > > > > > On Tue, Aug 21, 2007 at 12:29:53 -0400, Manu Hack wrote:
> > > > > > > > I finally have the chance to look at /var/log/Xorg.0.log in recovery
> > > > > > > > mode but it didn't have anything with "(EE)" or "(WW)".
> > > > > > > >
> > > > > > > > And in recovery mode, I can shutdown properly with shutdown -h now.
> > > > > > >
> > > > > > > That suggests to me that the shutdown problem might be related to the
> > > > > > > video driver that you use for Xorg.
>
> [...]
>
> > > > > lspci | egrep -i 'vga|graphic|display|video'
> > > >
> > > > 00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)
> > > > 00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)
> > >
> > > I have the exact same hardware on my laptop and I don't have any
> > > problems with shutting down or restarting X.
> > >
> > > > > awk '/Section "(Device|Monitor)"/,/EndSection/' /etc/X11/xorg.conf
> > > >
> > > > Section "Device"
> > > > Identifier "Intel Corporation 82852/855GM Integrated
> > > > Graphics Device"
> > > > Driver "i810"
> > > > BusID "PCI:0:2:0"
> > >
> > > I use "intel" instead of "i810". This should not matter if you have the
> > > newest version of the driver since the "i810" is only a legacy symlink
> > > nowadays which points to the "intel" module. What is your output for:
> > >
> > > dpkg -l xserver-xorg-video-{intel,i810} | awk '/^[^D|+]/{print $1,$2,$3}'
> >
> > ii xserver-xorg-video-i810 2:2.1.0-2
> > ii xserver-xorg-video-intel 2:2.1.0-2
I'm hoping in the next update I won't have the same problem. :)
>
> I have slightly newer versions right now since I track Sid, but I don't
> recall any problems in the recent past.
>
> > > > > > > Also, are there any interesting entries in /var/log/syslog around the
> > > > > > > time of the crashes/freezes?
> > > > > > I don't think so.
> > > > >
> > > > > I think the next thing to try is if X blocks the shutdown or if
> > > > > something else in runlevel 2 is responsible. Shut down X and/or stop the
> > > > > graphical login manager with
> > > > >
> > > > > invoke-rc.d gdm stop
> > > >
> > > > Maybe a more detailed way to do so is helpful to me for if I run the
> > > > above command the screen goes black and I lose control of everything.
> > >
> > > This still looks like a crash of the graphics driver during mode
> > > switching to me. (Did you also try this with the "vesa" driver?) If you
> > > are at the graphical login screen, can you switch to a terminal with
> > > CTRL + ALT + F1 (or F2, ..., F6)?
> >
> > I tried vesa, but the screen is not very stable and I can logoff once
> > and then when I login again, I couldn't log off like I was using i810.
>
> I would still like to know whether your system hangs if you try to
> switch to a terminal without shutting down gdm.
If I have a graphical login prompt and press CTRL + ALT + Back I can
go to a text mode login prompt but immediately I will go back to the
graphical login prompt.
> > > Unless you can find a related message in either the syslog or the xorg
> > > log I don't know how to track this down. The only other thing I can
> > > think of right now is having a look at your loaded modules; what is
> > > your output for
> > >
> > > lsmod | egrep 'i(810|830|915)|drm|agp|i2c'
> > >
> > i915 21280 3
> > drm 73908 4 i915
> > intel_agp 23004 1
> > agpgart 32168 3 drm,intel_agp
>
> That looks OK to me. (I have compiled drm, intel_agp and agpgart into my
> kernel, but that should not make a difference.) You do not seem to have
> any i2c-related modules loaded. I am not sure if this is relevant, but
> you do have these somewhat ominous DVOI2C errors in your xorg log. Does
> your system have an SMBus? Post the output of
>
> lspci | egrep -i 'i2c|smb'
No output for this one.
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