From: Dave Jones <davej@redhat.com>
To: Vegard Nossum <vegard.nossum@gmail.com>
Cc: "H. Peter Anvin" <hpa@kernel.org>,
Andi Kleen <andi@firstfloor.org>,
the arch/x86 maintainers <x86@kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Rusty Russell <rusty@rustcorp.com.au>
Subject: Re: latest -git: WARNING: at arch/x86/kernel/ipi.c:123 send_IPI_mask_bitmask+0xc3/0xe0()
Date: Mon, 25 Aug 2008 14:38:02 -0400 [thread overview]
Message-ID: <20080825183801.GA11894@redhat.com> (raw)
In-Reply-To: <19f34abd0808251131t511d2d8g925b3dae94620e9a@mail.gmail.com>
On Mon, Aug 25, 2008 at 08:31:04PM +0200, Vegard Nossum wrote:
> Fedora 7 init, which would prompt for the starting of cpuspeed
> initscript. Turning off echo for the tty was what triggered the
> slowness; removing cpuspeed from the runlevel entirely solved the
> problem.
>
> Don't know why cpuspeed would select a governor which runs the CPU at
> a constant 300 MHz, though.
p4-clockmod is the only cpufreq driver that can run on your hardware.
There's nothing better. A while back, Fedora stopped loading
(and even building) p4-clockmod, because it sucks so bad.
I can't remember when we made that change, but it sounds like it must
have been a post F7 thing.
Dave
--
http://www.codemonkey.org.uk
next prev parent reply other threads:[~2008-08-25 18:41 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-19 19:51 latest -git: WARNING: at arch/x86/kernel/ipi.c:123 send_IPI_mask_bitmask+0xc3/0xe0() Vegard Nossum
2008-08-20 1:39 ` Andi Kleen
2008-08-20 6:26 ` Vegard Nossum
2008-08-22 0:36 ` Dave Jones
2008-08-22 2:13 ` H. Peter Anvin
2008-08-22 2:28 ` Andi Kleen
2008-08-22 6:24 ` H. Peter Anvin
2008-08-22 9:35 ` Andi Kleen
2008-08-22 16:41 ` H. Peter Anvin
2008-08-23 6:42 ` Jeremy Fitzhardinge
2008-08-23 6:44 ` H. Peter Anvin
2008-08-22 11:13 ` adobriyan
2008-08-24 9:20 ` Vegard Nossum
2008-08-24 16:43 ` H. Peter Anvin
2008-08-24 17:17 ` H. Peter Anvin
2008-08-24 17:22 ` Vegard Nossum
2008-08-24 17:45 ` Vegard Nossum
2008-08-24 17:59 ` H. Peter Anvin
2008-08-24 18:13 ` Dave Jones
2008-08-25 18:31 ` Vegard Nossum
2008-08-25 18:38 ` Dave Jones [this message]
2008-08-25 18:36 ` Andi Kleen
2008-08-25 18:54 ` Dave Jones
2008-08-25 19:39 ` Andi Kleen
2008-08-25 19:50 ` Dave Jones
2008-08-25 20:36 ` Andi Kleen
2008-08-25 20:47 ` Dave Jones
2008-08-25 21:24 ` Arjan van de Ven
2008-08-25 19:08 ` H. Peter Anvin
2008-08-25 19:13 ` Dave Jones
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