[coreboot] Seabios configuration

Joseph Smith joe at settoplinux.org
Tue Mar 17 18:05:42 CET 2009




On Tue, 17 Mar 2009 12:51:00 -0400, Kevin O'Connor <kevin at koconnor.net>
wrote:
> On Tue, Mar 17, 2009 at 09:23:32PM +0800, Wang, Qingpei wrote:
>> Hi all,
>>
>>     I just followed the instruction of http://www.coreboot.org/SeaBIOS
>> concern about #define CONFIG_OPTIONROMS_DEPLOYED 0 ,
>>
>> But It can not show the video output correct. Maybe something wrong with
>> it.
> 
> If you have a built-in VGA device that requires an option rom from
> flash, then you also need to set something like:
> 
> #define OPTIONROM_BDF_1 pci_to_bdf(0x01, 0x00, 0)
> #define OPTIONROM_MEM_1 0xfffc0000
> 
> in src/config.h.  Adjust the BDA and memory location to correspond to
> the rom location and the Bus/Dev/Fn for the vga card as reported by
> lspci (eg, the above would correspond with "01:00.0" with the option
> rom at the start of a 256KiB flash).
> 
Kevin,
It appears you have been pelted with this question numerious times, it may
be a good idea to add it to the SeaBIOS Wiki page???

-- 
Thanks,
Joseph Smith
Set-Top-Linux
www.settoplinux.org





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