On 02.02.2010 05:08, Bao, Zheng wrote:
The VGABIOS reports exception if the coreboot is built in Buildtarget way:
Is this problem new? And did it happen with your ExtINT bugfix applied?
Check fallback/payload CBFS: follow chain: fff272c0 + 38 + 15a88 + align -> fff3cd80 Check fallback/coreboot_ram CBFS: follow chain: fff3cd80 + 38 + 1178f + align -> fff4e580 Check pci1002,791f.rom In cbfs, rom address for PCI: 01:05.0 = fff4e5b8 PCI Expansion ROM, signature 0xaa55, INIT size 0xda00, data ptr 0x01b0 PCI ROM Image, Vendor 1002, Device 791f, PCI ROM Image, Class Code 030000, Code Type 00 copying VGA ROM Image from fff4e5b8 to 0xc0000, 0xda00 bytes Executing Initialization Vector... int15 (AX=4e08) vector at ff859 Unknown INT15 function 4e08! int15 (AX=4e08) vector at ff859 Unknown INT15 function 4e08! int15 (AX=4e08) vector at ff859 Unknown INT15 function 4e08! Unexpected Exception: 13 @ 10:0001ff2f - Halting Code: 0 eflags: 00010002 eax: 00000040 ebx: ffff42a4 ecx: 000ca0d9 edx: 02062020 edi: 0000001f esi: 000397f0 ebp: 0000c000 esp: 0003bae4
On my Asus M2A-VM (which is very similar to the AMD DBM690T, but it has RS690 instead of RS690M) the ROM execution works in r4681 (didn't test anything newer yet).
Regards, Carl-Daniel