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Bug#777231: libdrm-intel1: GPU HANG: ecode 0:0x87d3bffa, reason: Ring hung, action: reset



On Wed, 2015-12-30 at 23:04 +0100, Tim wrote:
> Hi,
> 
> On Thu, 2015-11-26 at 20:31 +0000, Ben Hutchings wrote:
> > I've backported the upstream patch to 3.16 but don't have hardware to
> > test on.  If you're able to reproduce this easily, can you check that
> > this fixes the problem, following the instructions at
> > ?
> 
> Thank you very much for backporting the patch!
> I have followed the instructions and compiled & installed the patched
> kernel. I've been testing the new kernel for two days now and haven't
> noticed any screen freezes or seen any GPU HANG errors. Although I think
> the patch works perfectly, I was never able to reliably reproduce the
> bug (but had multiple GPU HANGs a day). So if you think it needs more
> testing than just two days, that's also fine by me.

Thanks, I've queued this up for the next stable update.

Ben.

-- 
Ben Hutchings
This sentence contradicts itself - no actually it doesn't.

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