Suspend doesn't work for A8-3870K

[ArtKun]

I'm using Catalyst 12.4 driver with F16. My system doesn't wake up after suspending to RAM. All I have is black screen, but if I had music player turned on before suspending, it keeps working after waking up.
I've tried adding vga=0 to boot parameters (according to arch linux wiki), but it didn't help.

If anyone with HD 6550D has managed to fix it, please tell me what I should do.

Sorry for my English.

[george_toolan]

Check you bios setup and try to enable an option called "recall vga bios from s3" or something similar.

[ArtKun]

Originally Posted by george_toolan

Check you bios setup and try to enable an option called "recall vga bios from s3" or something similar.

I've aready checked - there is no such option.
My motherboard is ASRock A75M, which comes with UEFI. I've tried to disable HPET and "Check Ready Bit" options, but it didn't change anything at all.

[george_toolan]

Try to configure Primary Graphics Adapter as [Onboard], Disable Dual Graphics and maybe change the value for Share Memory.

Did you try other live cds like Fedora 15 or Fedora 17 (beta)?

[ArtKun]

Thanks, but it didn't help. I can't try F17 because Catalyst doesn't support new xorg yet, but I've tried 12.04 and it has the same problem.