[Bug 91278] Tonga GPU lock/reset fail with Unigine Valley

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Oct 5 15:51:56 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=91278

--- Comment #28 from Mathias Tillman <master.homer at gmail.com> ---
(In reply to Andy Furniss from comment #27)
> Created attachment 118665 [details]
> valley vm fault dump
> 
> Aha, here it is.

I am getting similar results using check_vm. However, since the hang usually
doesn't happen after the first vm fail (it did actually for me a few times, but
most of the time it didn't) I modified the mesa code to disable closing the
program once a vm fault happened. Unfortunately this doesn't really provide me
with any interesting information - they have all complained about the paging
fault happening in a VERTEX_BUFFER with an identical, or close to identical
address.

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