On 01/20/12 02:40, Kevin O'Connor wrote: > On Thu, Jan 19, 2012 at 12:16:25PM +0200, Gleb Natapov wrote: >> There is absolutely nothing that vgabios may attempt to do that is >> illegal on resume and may cause this kind of hang. The only thing that >> is illegal on resume is to use non reserved RAM, but this will cause >> OS to fail after resume, not vgabios to hang. > > On an S3 resume, the bios isn't required to init hardware - in > particular, the current seabios resume code doesn't initialize PCI or > initialize the standard timer. It's not clear to me that the VGA BIOS > will run properly if these services aren't setup.
The vga bios tries to find the vga memory bar in pci config space (for VBE, both bochs+cirrus, using pcibios). Will that work? cheers, Gerd _______________________________________________ SeaBIOS mailing list [email protected] http://www.seabios.org/mailman/listinfo/seabios
