Messages in this thread | | | Date | Wed, 22 Jun 2005 00:36:16 +0200 | From | Andi Kleen <> | Subject | Re: 2.6.12 with dual way dual core ck804 MB |
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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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