From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Frans Pop <elendil@planet.nl>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>, linux-kernel@vger.kernel.org
Subject: Re: 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on resume!
Date: Thu, 21 Aug 2008 12:31:41 +0100 [thread overview]
Message-ID: <20080821113141.GB3796@srcf.ucam.org> (raw)
In-Reply-To: <200808202226.45655.elendil@planet.nl>
On Wed, Aug 20, 2008 at 10:26:45PM +0200, Frans Pop wrote:
> The only weirdness I can see (only spotted that just now) is that both
> cores will always seem to be changing frequency together (using ondemand
> governor), even when 'top' shows one as idle. On my other Core Duo system
> (an older desktop) the cores react independently.
The cores can't actually be independently scaled. Some older kernels
would give the impression that they could, but the package itself will
run at the greater of the defined frequencies.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2008-08-21 11:31 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-20 19:06 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on resume! Frans Pop
2008-08-20 19:38 ` Rafael J. Wysocki
2008-08-20 20:26 ` Frans Pop
2008-08-20 21:56 ` Rafael J. Wysocki
2008-08-21 9:27 ` Maciej W. Rozycki
2008-08-21 11:18 ` Vegard Nossum
2008-08-21 11:51 ` Maciej W. Rozycki
2008-08-21 12:01 ` Maciej W. Rozycki
2008-08-21 12:20 ` Vegard Nossum
2008-08-21 12:57 ` Maciej W. Rozycki
2008-08-21 13:14 ` Vegard Nossum
2008-08-21 13:15 ` Mikael Pettersson
2008-08-30 19:33 ` Yinghai Lu
2008-08-30 19:16 ` Frans Pop
2008-08-30 20:16 ` Maciej W. Rozycki
2008-09-04 20:18 ` Frans Pop
2008-08-21 11:30 ` Matthew Garrett
2008-08-21 11:31 ` Matthew Garrett [this message]
2008-08-22 0:02 ` Frans Pop
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