ATI Radeon power management disabled after resume

[Nate Lawson]

m.ehinger at ltur.de wrote:
> Hi,
> 
> don't know if this is the right list. If not i apologize.
> 
> I recognized an temperature raise from about 10 degrees centigrade on my radeon 9600 GPU after i resume from suspend. everthing else
> ist fine.
> This happens on console and X.
> 
> If i start the Xorg server with "DynamicClocks" enabled temperature drops within 10 seconds back to normal.
> 
> Is there any tool to do this per command?
> 
> I'm running FreeBSD 6-BETA1 on an Thinkpad T42 with ATI Radeon 9600 M10.
> I got acpi_video and acpi_ibm loaded. (same behaviour when not loaded)

I think Xorg should handle this.  Unless the radeon exports some Dx 
state control via ACPI, only device-specific extensions like 
DynamicClocks can control the radeon.

-- 
Nate