[Bug 61941] Random GPU lockups/resets on Mobility Radeon HD 3650 with radeon.dpm=1

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=61941

--- Comment #11 from Ilya Tumaykin <itumaykin at gmail.com> ---
Recently Phoronix site published a series of Radeon cards tests. Their setup
was kernel 3.12 with dpm enabled, Mesa 10.0 pre-release and Ubuntu 13.10. They
had the same problem as me [0]:

"The Radeon HD 3650 ... was unstable when running the Source Engine tests and
resulted in "GPU lockup CP stall for more than 10000msec" and "*ERROR* radeon:
fence wait failed" errors. With frequent GPU lock-ups, the HD 3650 tests were
abandoned."

[0]:
http://www.phoronix.com/scan.php?page=article&item=amd_gallium3d_tf2css&num=2

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