Workaround for bug 702953?

Christof Damian christof at damian.net
Mon May 16 12:27:17 UTC 2011


On Mon, May 16, 2011 at 12:47, Matej Cepl <mcepl at redhat.com> wrote:
> Dne 14.5.2011 23:23, Andreas Tunek napsal(a):
>> If I understand correctly, my computer (2011 27 inch iMac) has an
>> integrated intel GPU, but Fedora is using the Radeon GPU. Is there any
>> way what GPU you use? I did not find any documentation regarding this,
>> but maybe I looked at the wrong places?
>
> With Thinkpad T400 (ATI/Intel dual graphics) I could theoretically (it's
> broken on my machine) switch the GPU in BIOS. There is almost certainly
> nothing in Linux drivers to do so.

I can switch GPUs in my T510 with switcheroo, which is included in
Fedora already.

See: http://en.gentoo-wiki.com/wiki/Vga_switcheroo and
http://christof.damian.net/2010/11/fedora-14-on-lenovo-thinkpad-t510.html?showComment=1291238658612#c255706088919254379

Not sure if this applies to the iMac


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