Glauber Costa wrote:
 >
 > on the other hand, the commit right after the good one modifies the
 > mptable, and may have messed the apic ids for you box. Could you please
 > attach a dmesg with apic debug messages turned on? Whatever commit you
 > can boot is fine, provided you tell me which one you used.
 >

Attached, last-good.dmesg.txt is the last kernel without the regression, 
first-bad.dmesg.txt is the first kernel with the regression. Both have 
"apic=debug" enabled.


 >> Anybody have any ideas? I'm willing to write a patch if somebody can help me
 >> track down the root cause.
 >> P.S. I'm willing to provide any information that you'd like to see, like
 >> my .config or my DSDT (disassembled or otherwise). I didn't include it
 >> in this email because I wasn't sure what would be helpful.
 >
 > Yeah, sure. .config helps too.
 >

I only included the disassembled DSDT, since I don't know how well binary 
attachments are handled by the list/etc.

Thanks!

-Andrew