I have HD5650 with Intel i3 Ironlake (1-Gen) switcheable graphics.
My problem is that changing power_profile in radeon gives me nothing.
I have enabled KMS, use vgaswitcheroo to disable i915 and switch X to radeon.
Changing anything in radeon params at kernel parameters gives me also nothing.
It always stay at the same clocks:
For auto/low/mid/high profile
# cat /sys/kernel/debug/dri/0/radeon_pm_info
default engine clock: 100000 kHz
current engine clock: 99990 kHz
default memory clock: 157000 kHz
current memory clock: 156930 kHz
voltage: 1000 mV
PCIE lanes: 16
And it should be engine: 550000 kHz and memory 800000 kHz ( values taken from
windows )
I wanted to know if you could provide fix for it, and I'm open in helping with
providing every information.