On Mon 10/01/11 06:59 , "Bao, Zheng" <[email protected]> wrote:
> I boot my board (Fam10/RS780/SB700) with coreboot. Sometimes it hangs at > a place where it seems to a multi-core initialization. Before I debug > this, could anyone give me a hint? > What CPU revision is this ? HY-D1 ? I think there's not even a constant in amddefs.h for it ? The last message seems to be from fidvid.c stage 2 . I'm very slowly looking at this code and it seems to be revision C3 and possibly others may be only half supported. In BIOS and Kernel Developer Guide 2.4.2.6 (IIRC) There are a dozen requirements and I'm looking at the code little by little to see if coreboot does it all. I've found or added code to fulfil the first 5-6 but I suspect the other half may not be performed or not completely, and it may depend on the CPU revision (some steps are noops for some revisions). What I have is sychronized with svn from some weeks ago and it may not even compile, and it's also ugly and full of silly notes in comments, and not tested. But I have little time for it so it'll take me a long while to finish if I ever do. -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
