suspend graphics card - ATI
sparani at gmail.com
Wed Apr 4 19:02:36 PDT 2012
Hello Alex and Mike, I will look into this and get back to you.
Thank you for the prompt reply,
On Wed, Apr 4, 2012 at 6:31 PM, Alex Deucher <alexdeucher at gmail.com> wrote:
> 2012/4/4 Balasubramanian S <sparani at gmail.com>:
> > Hello Mike, I am looking for the implementation details. Could you please
> > let m know where can I find them. My understanding on suspend is that all
> > the ongoing I/O request needs to be stopped and new I/O request should
> > be processed. Correct me if I am wrong.
> Take a look at the kernel source:
> The main suspend and resume entry points are in radeon_device.c
> (radeon_suspend_kms() and radeon_resume_kms()).
> > Thanks, -Bala S
> > 2012/4/3 Michel Dänzer <michel at daenzer.net>
> >> On Die, 2012-04-03 at 09:30 +0530, Balasubramanian S wrote:
> >> > Which talks about the suspend and resume of graphics card, which will
> >> > reduce the shutdown time during the reboot. I would like to know if
> >> > this changes are made and submitted in xrog.
> >> Yes, suspend/resume generally works with current X and kernel drivers.
> >> --
> >> Earthling Michel Dänzer |
> >> Libre software enthusiast | Debian, X and DRI developer
> > _______________________________________________
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> > xorg-driver-ati at lists.x.org
> > http://lists.x.org/mailman/listinfo/xorg-driver-ati
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