[coreboot] fixing i810 onboard vga
z4ziggy at gmail.com
Fri Nov 7 03:55:41 CET 2008
yep, ive extraced my vga using awardeco which should be fine (and it does
seems fine on the lspci -n, which is very frustrating)
On Fri, Nov 7, 2008 at 4:48 AM, Joseph Smith <joe at settoplinux.org> wrote:
> On Fri, 7 Nov 2008 04:24:38 +0200, "Elia Yehuda" <z4ziggy at gmail.com>
> > tnx Joseph,
> > i've fixed the following (to match my 256kb bios) :
> > device pci_domain 0 on
> > device pci 0.0 on end # Host bridge
> > chip drivers/pci/onboard
> > device pci 1.0 on end # Onboard video
> > register "rom_address" = "0xfffc0000"
> > end
> > ...
> > end
> > and now the rom_address is set AND i see the device in lspci :
> > lspci:
> > 00:01.0 VGA compatible controller: Intel Corporation 82810E DC-133 (CGC)
> > Chipset Graphics Controller (rev 03)
> > lspci -n:
> > 00:01.0 0300: 8086:7125 (rev 03)
> > but still no vga-output!
> > i found the following to might suggest another problem :
> > PCI Expansion ROM, signature 0xaa55, INIT size 0xa000, data ptr 0x0110
> > PCI ROM Image, Vendor 8086, Device 0000,
> > Device or Vendor ID mismatch Vendor 8086, Device 0000
> > and no "copying VGA ROM Image"...
> Yep that is your problem. Is there something wrong with your vga bios. It
> is reading the vendor id ok but the device id should be 7125.
> Have you checked this out? It may help you to get a valid vga bios.
> Joseph Smith
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