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[Bug 768378] Re: Change in resolution failed.

 

"Everything is looking without theme" sounds like a window manager
crash.  I *think* all the symptoms you describe correspond to a WM
crash, although blank screens with moving mouse issues can also
sometimes be GPU lockups.

For GPU lockup bugs with Intel graphics, you need to collect the output
of 'dmesg' and your /sys/kernel/debug/dri/0/i915_error_state file.  Both
of these must be collected while the machine is locked up (e.g. by
sshing into the sick machine over ethernet).  See
https://wiki.ubuntu.com/X/Troubleshooting/Freeze for additional info.

** Package changed: xserver-xorg-video-intel (Ubuntu) => metacity
(Ubuntu)

** Changed in: metacity (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/768378

Title:
  Change in resolution failed.


References