On Wed, Oct 07, 2009 at 10:20:19AM +0200, Avi Kivity wrote: >> Reset BARs and a couple of other registers on bus reset, as per PCI >> spec. >> > > This commit breaks Windows XP restart. After a restart Windows switches > from 800x600 cirrus logic vga to 640x480 standard vga. Reposting fom qemu tree now. So I just sent patches for pcbios and seabios to fix this. Once applied, reset works fine. Further, we can also fix PCI incompliancy in cirrus, disabling memory and i/o on reset. To apply these patches: - apply pcbios and seabios patches - generate binaries and commit - apply this patchset Michael S. Tsirkin (4): qemu: update pcbios to enable i/o for cirrus qemu: update seabios to enable i/o for cirrus qemu: make cirrus init value pci spec compliant qemu: cleanup unused macros in cirrus hw/cirrus_vga.c | 38 +------------------------------------- roms/pcbios | 2 +- roms/seabios | 2 +- 3 files changed, 3 insertions(+), 39 deletions(-) -- MST -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html