From: Arkadiusz Miskiewicz <arekm@pld-linux.org>
To: linux-kernel@vger.kernel.org
Subject: Re: 2.6.14.x and weird things with interrupts on smp machines
Date: Sun, 8 Jan 2006 19:49:12 +0100 [thread overview]
Message-ID: <200601081949.12566.arekm@pld-linux.org> (raw)
In-Reply-To: <200601081931.31686.arekm@pld-linux.org>
On Sunday 08 January 2006 19:31, Arkadiusz Miskiewicz wrote:
> I've recently noticed that something weird is happening on my SMP machines.
> Both machines are 2 x Xeon CPU with HT enabled. /proc/interrupts shows that
> only CPU#0 is used which is very weird (and CPU#1 on one of the machines).
> I'm running userspace irqbalance, too. I'm unable to alter affinity
> settings for irqs - these are always the same as below.
>
> Has anyone noticed such problems?
Seems that not only me:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=172909
Is this related?
http://www.nabble.com/smp_affinity-weirdness-in-LK-2.6.14-t496221.html
(since one of users here reports that the problem for him seems to be fixed in
2.6.15). If it is then I would love to see it in stable 2.6.14.x release.
--
Arkadiusz Miśkiewicz PLD/Linux Team
http://www.t17.ds.pwr.wroc.pl/~misiek/ http://ftp.pld-linux.org/
next prev parent reply other threads:[~2006-01-08 18:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-08 18:31 2.6.14.x and weird things with interrupts on smp machines Arkadiusz Miskiewicz
2006-01-08 18:49 ` Arkadiusz Miskiewicz [this message]
2006-01-08 20:22 ` Arkadiusz Miskiewicz
2006-01-10 2:37 ` [stable] " Chris Wright
2006-01-09 0:03 ` Mark v Wolher
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