Comment 17 for bug 754799

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Bryce Harrington (bryce) wrote :

Looking at your dmesg anyway, this pops out as interesting:

[ 135.356761] [drm] GMBUS timed out, falling back to bit banging on pin 2 [i915 gmbus vga]

Can you do a fresh boot and look at dmesg before and then after reproducing the problem. Does the printing of this line correlate to the issue occurring? If so, that's a strong clue...