Re: [ACPI] Dell D600: teaching radeonfb how to wake up...

[<Emm...@lo...>]

Then you've hacked the thing way further than its current state, at
least... Would you mind sharing your code ?

E.

On Thu, Nov 20, 2003 at 08:32:04AM +0100, ole...@ce... wrote:
> I've done similar exercises on my Fujitsu P2120 (it's an M6), and I
> concluded that the card needed to go through the BIOS POST sequence,
> but for some reason s3_bios cannot be used. I tried backporting the
> powerbook code, with no result except a hanging computer. I suspect
> even ATI docs wouldn't help as they "provide" the BIOS for this
> purpose.
> 
> I eventuall hacked it using the vm86 emulator that comes with XFree86,
> plugging in a call to BIOS POST when switching virtual console; kind
> of ugly but it worked. I think I also needed some PCI hackery in the
> radeonfb resume code, not sure if that made it back into the 2.6.0
> kernel. I haven't been able to play with it at all lately as my
> machine reboots on S3 resume with recent kernels.
> 
> Regards, Ole