Re: 2.6.12 with dual way dual core ck804 MB

[Andi Kleen]

On Tue, Jun 21, 2005 at 02:41:52PM -0700, YhLu wrote:
> andi,
> 
> for the dual way dual core Opteron ck804 MB, the 2.6.12 still has the timing
> problem, I  still need to add one printk in amd_detec_cmp after the
> phys_proc_id is setup.

Can you perhaps do some debugging to find out where it hangs? 

e.g. you could let CPU #1 write into a buffer from source
code tracing statement and then read that in CPU #0 after some time
out. That should not disturb timing.

-Andi

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