Created attachment 48390 [details] Part of dmesg with power states It's a Sapphire Radeon HD5670 512MB GDDR5. DRM reports 5 power states, but low profile won't use #4, wich is the 2D profile, nor does dynpm. All kernels with Evergreen pm support are affected by this (possible) bug, including 3.0-rc4. cat /sys/class/drm/card0/device/power_profile low cat /sys/kernel/debug/dri/0/radeon_pm_info default engine clock: 775000 kHz current engine clock: 399990 kHz default memory clock: 950000 kHz current memory clock: 950000 kHz voltage: 1100 mV PCIE lanes: 16 (should be 150/300 MHz 0.9V) lspci -nn | grep VGA 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Redwood [Radeon HD 5670] [1002:68d8]
The last state is a special state that is not used by default.
Thanks for the reply. Whats the purpose of this state?
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