[Bug 77207] [ivb/hsw] batch overwritten with garbage

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 11 10:58:24 PDT 2014


Kenneth Graunke <kenneth at whitecape.org> changed:

           What    |Removed                     |Added
           Assignee|idr at freedesktop.org         |kenneth at whitecape.org

--- Comment #6 from Kenneth Graunke <kenneth at whitecape.org> ---
Our current theory is that Mesa is allocating insufficient memory for the MCS
buffers, and the GPU is running off the end of those and trampling whatever
happens to come after it in memory.  In this case, that's the batchbuffer.  In
MCS speak, 0xff means "this part of the buffer is clear."

You are receiving this mail because:
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-3d-bugs/attachments/20140411/ace94dd7/attachment-0001.html>

More information about the intel-3d-bugs mailing list