On Thu, Mar 18, 2010 at 3:38 AM, Bryce Harrington
<email address hidden> wrote:
> So the real issue here is that there needs to be a way to set these
> three options in the kernel.
>
> I don't know if there actually are parameters available from the kernel
> to control these things.
>
> If there is, the options should be documented somewhere obvious. If
> not, then they need added.
>
modinfo radeon
there is dynclk that is same ClockGating in UMS xorg.conf.
KMS power management is still in development and quite unstable. First
version is in 2.6.34-rc1 but it has quite a few hard lock and GPU
freeze problems.
Of course it would be nice if there was sysfs files to set the power
management options from user space but that would need some coding.
On Thu, Mar 18, 2010 at 3:38 AM, Bryce Harrington
<email address hidden> wrote:
> So the real issue here is that there needs to be a way to set these
> three options in the kernel.
>
> I don't know if there actually are parameters available from the kernel
> to control these things.
>
> If there is, the options should be documented somewhere obvious. If
> not, then they need added.
>
modinfo radeon
there is dynclk that is same ClockGating in UMS xorg.conf.
KMS power management is still in development and quite unstable. First
version is in 2.6.34-rc1 but it has quite a few hard lock and GPU
freeze problems.
Of course it would be nice if there was sysfs files to set the power
management options from user space but that would need some coding.