Hmm, ok well the trace doesn't appear to be in drm calls but fbcon
stuff. Looks like it's trying to unblank the screen or something.
Anyway, not looking like an X bug in any case, so bumping to the kernel.
Please follow up with them with any additional findings you collect.
** Package changed: xserver-xorg-video-intel (Ubuntu) => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Status: Incomplete => New
** Summary changed:
- Xorg freeze
+ System hang in fbcon (while unblanking?)
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https://bugs.launchpad.net/bugs/1013890
Title:
System hang in fbcon (while unblanking?)
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