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Message-ID: <3877989d0701240721lcba4833p76aa14802e3620f7@mail.gmail.com>
Date: Wed, 24 Jan 2007 23:21:04 +0800
From: "Luming Yu" <luming.yu@...il.com>
To: "Eamonn Hamilton" <EAMONN.HAMILTON@...c.com>
Cc: linux-kernel@...r.kernel.org
Subject: Re: IO-APIC + timer doesn't work - 2.6.20-rc5 on abit KN9-Ultra bios 1.6
what about acpi=off?
On 1/24/07, Eamonn Hamilton <EAMONN.HAMILTON@...c.com> wrote:
> Hi,
>
> I can't get any kernel up to 2.6.20-rc5 to boot without using noapic on
> an ABIT KN9-Ultra with a dual-core Athlon.
>
> I booted with apic=debug as suggested and got the following :
>
> ENABLING IO-APIC IRQs
> .. TIMER: vector=0x31 apic1=0 pin1=0 apic2=-1 pin2=-1
> .. MP-BIOS bug: 8254 timer not connected to IO-APIC
> ... trying to set up timer (IRQ0) through the 8252A ... failed
> ... trying to set up timer as Virtual Wire IRQ ... failed
> ... trying to set up timer as ExtINT IRQ ... failed :(
>
> The bios is the latest, although in various posts on the web it would
> appear this occurs in older versions also.
>
> What can I do to help resolve this?
>
> Cheers,
> Eamonn
> --
> Eamonn Hamilton <eamonn.hamilton@...c.com>
>
>
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