On Wed, Feb 24, 2010 at 3:02 PM, Myles Watson <[email protected]> wrote:
> > > On Wed, Feb 24, 2010 at 2:34 PM, Myles Watson <[email protected]> wrote: > >> >> >> On Wed, Feb 24, 2010 at 2:27 PM, Myles Watson <[email protected]> wrote: >> >>> Rev 5132 works for me on SimNOW with 1 fam10 processor. >>> >>> Current head gets stuck in an infinite loop setting fixed MTRRs. >>> >>> Any clues while I'm bisecting? >>> >> So far the only difference before the failure is the location of the CBFS >> header: >> Check CBFS header at fffeffe0 (working) >> Check CBFS header at ffffff68a (broken) >> > > That's not it, because that changes later. > > Rev 5135 works Rev 5139 is broken. > > Rev 5136-5138 don't build. Rev 5136 is pretty big, and I don't see > anything that's obviously related to MTRRs. > Interestingly enough, 5150 fixes it. Then 5152 breaks it a different way. Since the commit message from 5152 is: Remove nonsensical wrapper for function in PS/2 keyboard API. I guess it's probably some kind of stack corruption. Something makes it very fragile. Suggestions welcome. Thanks, Myles
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