[Bug 72740] [SNB/IVB/HSW/BYT/BDW]igt/gem_reset_stats causes *ERROR* render ring hung inside bo (0x592000 ctx 2) at 0x5928a4

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jan 10 00:26:57 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=72740

Daniel Vetter <daniel at ffwll.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #7 from Daniel Vetter <daniel at ffwll.ch> ---
The original issue (of printing "*ERROR* render ring hung" in dmesg) should
have been fixed with

commit 2dd312cbb80be1d8c8a199248095db85eb85155d
Author: Mika Kuoppala <mika.kuoppala at linux.intel.com>
Date:   Wed Nov 20 16:58:16 2013 +0200

    tests/gem_reset_stats: stop rings after injecting hang

The hangs are new bugs, likely due to topic/ppgtt. Please file new reports for
those and only reopen this bug here if you still see the dmesg noise, but the
test otherwise succeeds.

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