[Intel-gfx] Memory corruption on hibernate/thaw with KMS
bojan at rexursive.com
Mon Oct 3 20:21:51 PDT 2011
On Tue, 2011-10-04 at 13:46 +1100, Bojan Smojver wrote:
> So, yeah, for all intents and purposes, I can only reproduce it on
> this system.
If it matters, before I switched to ThinkPad T510, I had a Dell Inspiron
6400, also with Intel graphics. I was then hitting:
Which is more or less the same bug. Essentially, pages get corrupted on
thaw after the hibernate/thaw cycle is repeated several times.
If you look at this comment of that Fedora bug:
You will see that the problem has been fixed at some point.
But then the code regressed again. My guess is when the code was
rewritten in such a way that the patch that fixed kernel bug #13811 did
no apply any more.
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