[Bug 93649] [radeonsi] Graphics lockup while playing tf2

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Jan 9 23:09:32 PST 2016


https://bugs.freedesktop.org/show_bug.cgi?id=93649

--- Comment #2 from Matthew Dawson <matthew at mjdsystems.ca> ---
Created attachment 120927
  --> https://bugs.freedesktop.org/attachment.cgi?id=120927&action=edit
Radeon blocked locks

Since X seemed blocked on an ioctl, I managed to get a list of all the blocked
locks, and found most of my taken locks were from GUI related programs who
would be doing GL things, and they are all blocked on a lock, including one
that is currently trying to reset my GPU.

I'm guessing there is a lock that is being grabbed twice, once when userspace
makes an ioctl, and again during the reset.  I'll keep digging.


Also, I think this may be a duplicate of #90217, as both involve source games. 
I'll leave this open for now, in case tf2 has a different trigger.

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