[Bug 37112] GPU lockup when trying to use profile based frequency switching

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=37112





--- Comment #10 from Hrvoje Senjan <hrvoje.senjan at gmail.com>  2012-08-27 23:19:31 ---
Just tried 3.6 rc2.
No lockups/hangs! There can be a screen flickering (mostly visible while
scrolling), but now dynpm works correctly:
cat /sys/kernel/debug/dri/0/radeon_pm_info
default engine clock: 600000 kHz
current engine clock: 297000 kHz
default memory clock: 500000 kHz
current memory clock: 396000 kHz
voltage: 900 mV
PCIE lanes: 16

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