[coreboot] YABEL full debug problems

Joseph Smith joe at settoplinux.org
Fri Feb 19 16:42:33 CET 2010

I am currently having an issue with a vga bios. I am trying to find the
source of the issue using YABEL's awsome full debug feature (0x31ff). The
problem is I think YABEL may be broken. I can't seem to get past copying
the rom. Can someone please test YABEL in full debug(0x31ff), so we can
figure out if indeed YABEL is broken or if it is just me?

Note: this same vga bios works fine with Real_Mode.

Starting Graphics Initialization
Check CBFS header at fffeffe0
magic is 4f524243
Found CBFS header at fffeffe0
Check fallback/coreboot_ram
CBFS: follow chain: fff80000 + 38 + c80e + align -> fff8c880
Check pci8086,3577.rom
In cbfs, rom address for PCI: 00:02.0 = fff8c8b8
PCI Expansion ROM, signature 0xaa55, INIT size 0x10000, data ptr 0x0040
PCI ROM Image, Vendor 8086, Device 3577,
PCI ROM Image,  Class Code 030000, Code Type 00
copying VGA ROM Image from fff8c8b8 to 0xc0000, 0x10000 bytes
<------Locks up here----------->

Joseph Smith

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