I have a 8086:2a42 video card and successfully used the i915.powersave=0
option to stop the sync flashes.

I installed Andy Whitcroft's kernel and removed the i915.powersave=0
option yesterday. Everything continue to work fine ; no sync flashes at
all.

@Peter : it seems that FBC means FrameBuffer Compression...

-- 
[Intel GM45] Irregular sync flashes on 8086:2a42 (Needs i915.powersave quirk)
https://bugs.launchpad.net/bugs/538648
You received this bug notification because you are a member of Ubuntu-X,
which is the registrant for xf86-video-intel.

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