Re: [PATCH] apple-gmux: Restore switch registers on suspend/resume

[Seth Forshee]

On Wed, Aug 01, 2012 at 08:43:58PM +0100, David Woodhouse wrote:
> On Wed, 2012-08-01 at 10:59 -0500, Seth Forshee wrote:
> > since there still doesn't seem to be any way
> > to get the vbios for the Intel graphics.
> 
> Hm, wait. With Matthew's patches to get the Radeon BIOS from EFI, there
> *is* also a ROM image for the Intel device. Have we tried that?

You get a ROM image? Because I'm still not getting one, and the opregion
VBT is invalid as well. I wonder if it's a difference in the machines or
in how you're booting it.

I've got the EFI stub enabled in my build, and I'm booting the kernel
directly from refit (no bootloader). I'm not doing any gmux writes to
switch to the IGPU when I boot. Are you doing something different?

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