[mdlug] Mybuntu 11.04 -> Mythbuntu 11.11 causes X server to break

[R KANNAN]

Thanks. But I cannot find the Xorg file with valid screen, device sections
anywhere. I don't know where it is getting it from (maybe it is using
defaults). All I did with gdm was to remove custom.conf file which was
soing auto log on.

Let me look into ldm settings.

On Sat, Jan 7, 2012 at 11:05 AM, Tony Bemus <tony at bemushosting.com> wrote:

> Im not sure about Mythbuntu but Ubuntu changed from GDM to LDM (Light
> Display Manager) for the login manager.  I had a similar problem when I
> did my upgrade and I removed my xorg.conf file and rebooted.  After that
> everything worked.
> Tony-
>
> On Sat, 2012-01-07 at 09:15 -0500, R KANNAN wrote:
> > I looked at /var/log/Xorg.0.log file and found the following
> >
> > [    77.000] (==) Log file: "/var/log/Xorg.0.log", Time: Sat Jan  7
> > 08:35:29 2012
> > [    77.000] (==) Using system config directory
> "/usr/share/X11/xorg.conf.d"
> > [    77.000] (==) No Layout section.  Using the first Screen section.
> > [    77.000] (==) No screen section available. Using defaults.
> > [    77.000] (**) |-->Screen "Default Screen Section" (0)
> > [    77.000] (**) |   |-->Monitor "<default monitor>"
> > [    77.000] (==) No monitor specified for screen "Default Screen
> Section".
> >         Using a default monitor configuration.
> > [    77.001] (==) Automatically adding devices
> > [    77.001] (==) Automatically enabling devices
> > [    77.001] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not
> > exist.
> >
> > So there is no configuration but using defaults. The conf files under
> > /usr/share/X11/xorg.conf.d did not have Screen or Monitor sections. They
> > had several input sections similar to
> >
> > Section "InputClass"
> >         Identifier "evdev pointer catchall"
> >         MatchIsPointer "on"
> >         MatchDevicePath "/dev/input/event*"
> >         Driver "evdev"
> > EndSection
> >
> > So I tried to create a new configuration file with
> >
> > Xorg -configure
> >
> > I ot the following:
> >
> > (EE) Failed to load module "vmwgfx" (module does not exist, 0)
> > (EE) vmware: Please ignore the above warnings about not being able to to
> > load module/driver vmwgfx
> > (++) Using config file: "/root/xorg.conf.new"
> > (==) Using system config directory "/usr/share/X11/xorg.conf.d"
> > Number of created screens does not match number of detected devices.
> >   Configuration failed.
> >  ddxSigGiveUp: Closing log
> >
> > I cannot understand where the two screens are coming from.
> >
> > At one time with my old configuration I had added an external monitor and
> > disabled it in Xfwm window manager. I tried turning the external monitor
> on
> > without any luck.
> >
> > Someone had suggested that I should turn off the autologon off
> > (/etc/gdm/custom.conf). That did not help.
> >
> > Thanks
> >
> > On Sat, Jan 7, 2012 at 1:53 AM, Jeff Hanson <jhansonxi at gmail.com> wrote:
> >
> > > Try adding "nomodeset" to the kernel boot line in Grub2.
> > >
> > > On Fri, Jan 6, 2012 at 8:09 PM, R KANNAN <rk111810 at gmail.com> wrote:
> > > > Hello,
> > > >
> > > > I had a working version of Mythbuntu 11.04 on my laptop and I gave
> in to
> > > > frequent suggestions from it to upgrade to Ubuntu 11.00 this
> afternoon.
> > > > Friday afternoon is not a good time to update. After installing the
> > > > updates, it restarted and I found that the X server is broke.
> > > >
> > > > I can login to the consoles Alt-F1...Alt-F5 fine but the X server
> shows a
> > > > blank seen. The Myth backend seems to be running fine and so is
> Mythweb
> > > web
> > > > server (Apache). The file system seems OK but the X-display flashes
> for a
> > > > few times and there is a blank screen. I have tried..
> > > >
> > > > init 3
> > > > init 5
> > > >
> > > > to restart the X server with the same result.
> > > >
> > > > I see an error message flash by just after grub but I cannot make out
> > > > anything. It switches then to purple splash screen before the
> flashing
> > > > followed by
> > > >
> > > > I thought the update should not change the configuration files and so
> > > > should work as before.
> > > >
> > > > Any ideas?
> > > >
> > > > Thanks
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