Re: 2.6.12 with dual way dual core ck804 MB

From: Andi Kleen
Date: Tue Jun 21 2005 - 17:48:29 EST

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.


To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at