On Sa, 2014-02-01 at 15:35 +0100, BALATON Zoltan wrote: > On Sat, 1 Feb 2014, Alexander Graf wrote: > > The assert happens inside the guest, so I'm afraid you'll have to add > > debugging output to edk2. Just print out the port number if port & 3 in > > the code path above. > > I've come this same conclusion too after I managed to enable qemu iport > debugging but it wasn't helpful.
IIRC it is ovmf trying to access the piix4 pm timer, even when running on q35. cheers, Gerd
