Hi,Mark Mason
Have you resolved this issue? Maybe you can uncomment 
     #define IDSOPT_TRACING_ENABLED TRUE
    in src/mainboard/asrock/imb-a180/OptionsIds.h. Then you can get more debug message in Agesa.
Try to debug into AmdInitMid() in src/vendorcode/amd/agesa/f16kb/Proc/Common/AmdInitMid.c to see where the problem is.


Yours sincerely,
WANG Siyuan


On Sat, Feb 8, 2014 at 2:23 AM, Mark C. Mason <mark@edt.com> wrote:

I'm new to coreboot, and I'm working to use it with an ASROCK IMB-A180,
the H version with the LVDS port.

I've read previous posts regarding the "IMB-A180 won't boot" on this group,
and tried the .config that was posted, but the result is the same.

The debugging output shows things progressing until agesawwrapper_amdinitmid
is called, then the boot restarts, then stops cold at the same point:

       PCI: 00:18.4
       PCI: 00:18.5
    Done allocating resources.
    BS: BS_DEV_RESOURCES times (us): entry 0 run 1095130 exit 0
    POST: 0x74
    Enabling resources...

    Fam16 - domain_enable_resources: AmdInitMid.
    agesawrapper_amdinitmid ^@^@^@^@佚沈h褕<95><89>蝸捄4.0-5169-g9d1d740 Tue Feb 4     16:46:38 PST 2014 starting...

Any help with this would be greatly appreciated.  Full serial debug output then .config are attached below.

Best regards,

Mark Mason
Engineering Design Team



--
coreboot mailing list: coreboot@coreboot.org
http://www.coreboot.org/mailman/listinfo/coreboot