[Bug 90841] [gen3 4.0] mmap(wc) batch incoherence

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Feb 3 16:51:55 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=90841

--- Comment #27 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to Laurent Bonnaud from comment #26)
> Hi,
> 
> I see that this bug title is marked "gen3" AKA IvyBridge.  I just got a
> similar error on a SandyBridge processor (i7-2640M).

Nope, gen3 here means the GPU generation, Sandybridge is gen6, gen3 is a good
few years older. It is impossible to deduce from the dmesg alone what the hang
is, you need to inspect the error state as well

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