On Sun, Mar 04, 2012 at 06:11:20PM +0000, Mark Cave-Ayland wrote: > On 04/03/12 17:49, Blue Swirl wrote: > > >>According to the spec it is a device, so should be ok? > >>If I just make BAR4 writeable we get past the > >>bios screen at least. > >>Maybe openbios gets confused if a device has no BARs? > >>Do things work for you with the patch below? > >>All it does is make BAR4 writeable, accesses go nowhere. > > > >Looking at serial console, there is no crash, but VGA still does not work. > > Note that I've just emailed the list about a VGA regression I've > found on PPC caused by one of Avi's commits - perhaps Michael's fix > does work, but you're being bitten by the same bug? > > > ATB, > > Mark.
It's not a fix as such - just a hack to see what makes bios crash. -- MST