On Mon, Oct 21, 2013 at 02:21:25PM +0000, Stojsavljevic, Zoran wrote:
Hello Kevin,
I did what you have suggested to me. Here is what I have done in Coreboot (disabled all Option ROM except VGA one): [*] Run VGA Option ROMs [ ] Run non-VGA Option ROMs [ ] Run Option ROMs on PCI devices [ ]Option ROM execution type (Native mode) ---> [ ] Enable PCIe Common Clock [ ] Enable PCIe ASPM
And in SeaBIOS:
HW features option: [ ] Hardware init during option ROM execution
BIOS interfaces [*] Option ROMS
If I disable Option ROM VGA in Coreboot , my GRUB VGA screen does not come up. If I disable Option ROMS in SeaBIOS, my KBD starts making problems with well known messages:
All Option ROMs should be disabled in Coreboot. If SeaBIOS can't initialize your vga rom, it should be fixed. (As a guess, either something is incorrect with the hardware, or there is a "vgahook" override in coreboot that isn't in seabios.)
I can't say this is the root of your issue, but double initializing an option rom is definitely not correct and has been known to cause problems in the past. The fact that you can boot using grub1 would make this less likely to be the root cause.
-Kevin
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Kevin O'Connor