From: Dave Jones <davej@redhat.com>
To: Jiri Slaby <jirislaby@gmail.com>
Cc: S K <nospamnoham@gmail.com>, linux-kernel@vger.kernel.org
Subject: Re: Problem activating multiple cores ONLY if I press any key before kernel is loaded
Date: Wed, 28 May 2008 14:35:10 -0400 [thread overview]
Message-ID: <20080528183510.GA10543@redhat.com> (raw)
In-Reply-To: <483A6F94.5070901@gmail.com>
On Mon, May 26, 2008 at 10:06:44AM +0200, Jiri Slaby wrote:
> On 05/26/2008 05:39 AM, S K wrote:
> > and Fedora 9 with kernel 2.6.25.3-18.fc9.i686.
> [...]
> > I see this in dmesg:
> > CPU 1 irqstacks, hard=c07ba000 soft=c079a000
> > Not responding.
> > Inquiring remote APIC #1...
> > ... APIC #1 ID: failed
> > ... APIC #1 VERSION: failed
> > ... APIC #1 SPIV: failed
> > CPU #1 not responding - cannot use it.
> > Booting processor 1/2 ip 4000
> > Not responding.
> > Inquiring remote APIC #2...
> > ... APIC #2 ID: failed
> > ... APIC #2 VERSION: failed
> > ... APIC #2 SPIV: failed
> > CPU #2 not responding - cannot use it.
> > Booting processor 1/3 ip 4000
> > Not responding.
> > Inquiring remote APIC #3...
> > ... APIC #3 ID: failed
> > ... APIC #3 VERSION: failed
> > ... APIC #3 SPIV: failed
> > CPU #3 not responding - cannot use it.
> > Total of 1 processors activated (5015.39 BogoMIPS).
> > ENABLING IO-APIC IRQs
> > ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
> > Brought up 1 CPUs
>
> Does it work with vanilla? If yes, contact your kernel provider (redhat bugzilla).
Incredibly high chance that the answer is yes.
I don't recall any patches that could affect this, and in honesty filing
this at rh bugzilla is going to make me scratch my head, and then
ask people here like tglx & ingo to take a look, so other than for tracking
purposes, it's not likely to improve chances of it getting fixed.
Dave
--
http://www.codemonkey.org.uk
next prev parent reply other threads:[~2008-05-28 20:15 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-26 3:39 Problem activating multiple cores ONLY if I press any key before kernel is loaded S K
2008-05-26 8:06 ` Jiri Slaby
2008-05-28 18:35 ` Dave Jones [this message]
2008-05-29 2:53 ` S K
2008-05-31 7:25 ` Pavel Machek
2008-06-01 21:29 ` S K
2008-06-01 22:10 ` Pavel Machek
[not found] <fa.1PYS+TVcu/Wo5ZK/nT3I4Ox2814@ifi.uio.no>
2008-05-30 3:37 ` Robert Hancock
2008-05-30 4:33 ` S K
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