On Thu, Jun 10, 2010 at 10:52:30AM -0400, Knut Kujat wrote: > Myles Watson escribi?: >> On Thu, Jun 10, 2010 at 7:38 AM, Joe Korty <[email protected]> wrote: >>> As a learning experience, I've been trying to port coreboot to the >>> supermicro h8dme-2 w/ AMD K10.
>> Ward and others have tried this board in the past. There seems to be >> something wrong with multi-core setup for K10. > I think that why Ward had problems with this CPU family is for the same > reason why I had problems with it on different boards, the resource map! > I started using the one from the h8dme fam 10 board. So maybe you should > try another resource map from another fam 10 board. >> If you search the mailing list for "h8dme fam10", it might give you >> some help. I would disable all the other processors until you get the >> board working. >> Qemu and SimNOW are both helpful, too. SimNOW exhibits the same >> problems for fam10 as hardware (super slow initialization and problems >> with logical CPUs), so fixing it there would probably help. Myles and Knut, Thanks! I'll probe these ideas and see what happens. Another data point: It _does_ continue after the hang, but it takes about an hour. I image each memory write is timing out so a bunch of writes via memset drags the total timeout to an hour. At that point we try to load the payload so it seems that I am really really close to the end here.... Regards, Joe ... the extra trace data ... Clearing initial memory region: Done Loading stage image. Check CBFS header at fffff8da magic is 4f524243 Found CBFS header at fffff8da Check fallback/romstage CBFS: follow chain: fff00000 + 38 + 12438 + align -> fff12480 Check fallback/coreboot_ram Stage: loading fallback/coreboot_ram @ 0x200000 (1146880 bytes), entry @ 0x200000 lzma: Decoding error = 1 CBFS: LZMA decompression failed! Loading stage failed! -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot

