[Bug 83699] [IVB]X is sporadical no response and has *ERROR* pin & fence failed
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Sep 10 00:13:38 PDT 2014
https://bugs.freedesktop.org/show_bug.cgi?id=83699
--- Comment #5 from Chris Wilson <chris at chris-wilson.co.uk> ---
Dies inside the first BLT. The PP_DIR_BASE and GFX_MODE look correct, so the
LRI worked correctly. However, ACTHD is looping through a ppgtt that is all
zero. A coherency problem? A TLB issue? PDEs?
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