[Bug 92518] 7870 XT Stalling Between Ring 0 and Ring 3

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92518

            Bug ID: 92518
           Summary: 7870 XT Stalling Between Ring 0 and Ring 3
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: DRM/Radeon
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: benli1392 at gmail.com

Created attachment 118950
  --> https://bugs.freedesktop.org/attachment.cgi?id=118950&action=edit
dmesg.log from Tumbleweed's kernel

System: Opensuse Tumbleweed, but same problem exist on different distributions.
Reproducible: Always

Steps to Reproduce:
1. Boot up system
2. Opensuse boots up with plymouth without much issue.
3. X tries to start, but crashes
4. Opensuse goes to the terminal login
5. The stall messages continue non-stop.

Sample of stall messages:
[  68.950045] radeon 0000:01:00.0: ring 0 stalled for more than 14020msec
[  68.970866] radeon 0000:01:00.0: ring 3 stalled for more than 10479msec

Hardware information:
CPU: AMD FX-8320
Motherboard: Gigabyte GA-970A-D3P
Graphics card: Powercolor 7870 XT Myst Edition (Latest firmware .32 w/ UEFI
support)

Tested on different kernel versions from 42.1 branch, Tumbleweed, and stable
(upstream).


Brand of 7870 XT card does not seem to matter. Another user online had a
Sapphire brand card and the user had the exact same problems.

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