[coreboot] Lenovo x230 - vgabios

[Michael Gerlach]

Forgot to attach cbmem.log


best regards,

n3ph

On 05/27/15 17:32, Michael Gerlach wrote:
> Since SeaBios seems to be bothered about the checksum of the oprom i
> tried to disable the checksum_check via:
> 
> ./build/cbfstool build/coreboot.rom add-int -i 0 -n
> etc/optionroms-checksum
> 
> But it seems like there is sth. wrong with that vbios.. Multi-coloured
> stripes and strange distortions until kernel boots...
> 
> I guess i start using UEFITool to re-extract it...
> 
> 
> best regards,
> 
> n3ph
> 
> 
> On 05/27/15 16:47, Michael Gerlach wrote:
>> Here we go...
> 
>> I guess cbmem.log should be enough?
> 
>> Attached one boot with CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT=y set
>> and one with CONFIG_VGA_ROM_RUN=y and CONFIG_S3_VGA_ROM_RUN=y..
> 
>> MAINBOARD_DO_NATIVE_VGA_INIT does nothing - display is initialzed
>> as recently as kernel is already loaded and display driver starts 
>> working.
> 
>> VGA_ROM_RUN at least corectly initialize the display, but - as 
>> already mentioned - no output from coreboot nor seabios is
>> displayed - just a white blinking cursor until kernel gets loaded..
>> I guess i have no timeout in grub2 - so this might be the reason
>> why i also see no output from grub..
> 
> 
> 
>> best regards,
> 
> 
>> n3ph
> 
> 
> 
> 
> 
> 
> 

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