https://bugs.freedesktop.org/show_bug.cgi?id=26891

--- Comment #25 from Alex Deucher agd5f@yahoo.com 2012-08-03 17:26:03 UTC --- (In reply to comment #24)

Should this already work on 3.4.7 and should I file a separate report about ACPI VFCT being broken or is that future tense/upcoming?

Support for fetching the vbios from VFCT still needs to be implemented.

Also, in hybrid boot mode at least, acpidump gives me no hits for VFCT (just tried acpidump | grep VFCT, that should show something shouldn't it?) Will try under native UEFI in a minute...

I'm not too familiar with ACPI and UEFI unfortunately. It's part of the GOP stuff for UEFI.