From: Mikael Pettersson <mikpe@csd.uu.se>
To: Tetsuji Rai <tetsuji_rai@yahoo.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Cannot enable APIC with 2.6.2
Date: Mon, 16 Feb 2004 23:59:09 +0100 [thread overview]
Message-ID: <16433.19261.280849.983457@alkaid.it.uu.se> (raw)
In-Reply-To: <403101BA.1060202@yahoo.com>
Tetsuji Rai writes:
> I enabled APIC in config file of kernel 2.6.2, however APIC is not enabled
> on boot. I'm sure APIC is enabled on my machine by BIOS, because I
> confirmed it with WIndows XP. What's wrong with my settings? Or it's a
> bug of kernel?.....I suspect my config should be wrong.....
"APIC" here means I/O-APIC. The local APIC is Ok according to the dmesg log.
> # CONFIG_SMP is not set
> # CONFIG_PREEMPT is not set
> CONFIG_X86_UP_APIC=y
> CONFIG_X86_UP_IOAPIC=y
> CONFIG_X86_LOCAL_APIC=y
This part is fine.
> CONFIG_MTRR=y
But here the .config ends, so we can't tell if ACPI is enabled or not.
> -----dmesg-----
The kernel found no MP tables. The only chance left to enable the
I/O-APIC is for you to configure ACPI and pray it works on your machine.
(BTW, you're overclocking your P4 by about 8%.)
next prev parent reply other threads:[~2004-02-16 23:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-16 17:45 Tetsuji Rai
2004-02-16 22:59 ` Mikael Pettersson [this message]
2004-02-17 1:49 ` Tetsuji Rai
2004-02-17 8:16 ` Mikael Pettersson
2004-02-17 12:53 ` Tetsuji Rai
[not found] <fa.h8j24i4.smi326@ifi.uio.no>
[not found] ` <fa.e1ato89.1dl4vi9@ifi.uio.no>
2004-02-18 2:06 ` Robert Hancock
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