From: Andi Kleen <ak@suse.de>
To: YhLu <YhLu@tyan.com>
Cc: Andi Kleen <ak@suse.de>, linux-kernel@vger.kernel.org
Subject: Re: 2.6.12 with dual way dual core ck804 MB
Date: Wed, 22 Jun 2005 00:36:16 +0200 [thread overview]
Message-ID: <20050621223616.GH14251@wotan.suse.de> (raw)
In-Reply-To: <3174569B9743D511922F00A0C94314230A40468C@TYANWEB>
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
next prev parent reply other threads:[~2005-06-21 22:44 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-21 21:41 YhLu
2005-06-21 22:12 ` Andi Kleen
2005-06-22 22:26 ` Peter Buckingham
2005-06-22 23:10 ` Andi Kleen
2005-06-22 23:31 ` Peter Buckingham
2005-06-21 22:36 ` Andi Kleen [this message]
2005-06-21 22:17 YhLu
2005-06-21 22:50 YhLu
2005-06-21 23:55 ` Andi Kleen
2005-06-22 23:37 YhLu
2005-06-22 23:37 ` Andi Kleen
2005-06-23 0:07 YhLu
2005-06-23 0:12 ` Andi Kleen
2005-06-24 18:56 YhLu
2005-06-24 23:42 YhLu
2005-06-24 23:42 ` Andi Kleen
2005-06-24 23:47 YhLu
2005-06-29 2:40 ` Eric W. Biederman
2005-06-30 18:54 ` Andrew Vasquez
2005-06-30 20:54 ` Eric W. Biederman
2005-06-29 1:01 YhLu
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