[coreboot] YABEL full debug problems

Myles Watson mylesgw at gmail.com
Fri Feb 19 17:54:37 CET 2010

> Hello,
> 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?
> 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----------->

I used qemu, and YABEL initializes the VGA correctly, but there is no debug
output with the flags set to 0x31ff.  

It's not the greatest test, since the ROM doesn't need to be copied for
qemu, so I never see that line.


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