[LinuxBIOS] RE : Re: VGA bios and i/o access for powerpc
jfaslist at yahoo.fr
Wed Sep 6 18:25:26 CEST 2006
Ronald G Minnich wrote:
> jean-francois simon wrote:
>> Maybe there is a way to do without the emulation layer altogether:
>> Since in our case we use PCI graphics, I can record all the PCI
>> cycles made by the VGA BIOS to the graphic card on a BIOS based
>> system (using a PCI analyser), put them into a listing, run a perl
>> script on it and include them in the firmware of the non BIOS
>> system....an redo the process whenever we need to use a different
>> graphic which doesn't happen very often
> we've had poor luck with that approach. Plus, even in graphics card of
> same model, memory programming can change quite a bit between cards. I
> am not sure this will work.
Thanks. I'll give it a quick try. If it works I'll let you know.
Découvrez un nouveau moyen de poser toutes vos questions quelque soit le sujet !
Yahoo! Questions/Réponses pour partager vos connaissances, vos opinions et vos expériences.
More information about the coreboot