From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 71067] New: [drm:r600] UVD not responding OR failed testing IB
on GFX ring
Date: Wed, 30 Oct 2013 22:54:13 +0000
Message-ID:
Priority
medium
Bug ID
71067
Assignee
dri-devel@lists.freedesktop.org
Summary
[drm:r600] UVD not responding OR failed testing IB on GFX ring
Severity
normal
Classification
Unclassified
OS
All
Reporter
timothee.romain.ravier@gmail.com
Hardware
Other
Status
NEW
Version
XOrg CVS
Component
DRM/Radeon
Product
DRI
When I boot 3.10 or 3.11 kernels, I get either one of those errors, apparently
at random :
* UVD not responding, trying to reset the VCPU
-> Full log attached: *freeze-boot-then-yellow.log
The display turns yellow when the X server starts. I can still use VT and
there is no corruption there. I made sure that I got the latest firmware and I
also checked my initrd (following instructions in 65270);
* GPU lockup CP stall for more than 10000msec
GPU lockup (waiting for 0x000000000000020e last fence id
0x00000000000001ec)
r600_ib_test] *ERROR* radeon: fence wait failed (-35)
radeon_ib_ring_tests] *ERROR* radeon: failed testing IB on GFX ring (-35)
-> Full log attached: *freeze-cursor.log
I can log into my graphical session, but quickly after that, everything
freeze and I can only move the cursor which displays as a "corrupted" square.
Again VT are fine.
I filed only one bug report as I get both issue using the same software and
boot command line.
At the beginning I had bug 67994, which turned into this one. I tried
downgrading the kernel without much success for now.
Booting with nomodeset works perfectly (with no accel/KMS obviously) and
booting under Windows 7 too.