[LinuxBIOS] VGA Support on AMD DB800
jordan.crouse at amd.com
Thu Dec 20 21:34:58 CET 2007
On 20/12/07 18:25 -0200, Omar Esteves Duarte Filho wrote:
> I'm trying to use LinuxBIOS with AMD Geode DB800 platform. However, until
> now, I could not manage to get VGA output working.
> Here is a summary of what i've tried:
> - built a LinuxBIOS rom image without VGA support.
> - downloaded a brand new kernel from www.kernel.org (kernel version:
> - configured this kernel, enabling these options:
> [*] AMD Geode family framebuffer support (EXPERIMENTAL)
> <*> AMD Geode LX framebuffer support (EXPERIMENTAL)
> - editted GRUB's menu.lst file to include the following entry:
> title Ubuntu, kernel 22.214.171.124-geodelx-fb
> root (hd0,1)
> kernel /boot/vmlinuz-126.96.36.199-geodelx-fb
> root=UUID=b40ebb15-49bd-4042-ab40-5437c0caa1ba ro quiet splash pnpbios=off
> initrd /boot/initrd.img-188.8.131.52-geodelx-fb
> - compiled fbcon as a module.
Compile fbcon in to the kernel - if it is a module, then you won't see
any of the early kernel output at all. I would also get rid of the
Ubuntu splash screen, it just getting in the way right now - remove 'quiet'
and 'splash' from the kernel line in grub.
> However, if I try to modprobe fbcon, i get nothing. Running startx also
> gives me no result... Does anyone have any idea or clue about this?
Was X configured for the 'amd' driver?
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