From: Ducrot Bruno <ducrot@poupinou.org>
To: Harald Milz <hm@seneca.muc.de>
Cc: Cpufreq@www.linux.org.uk
Subject: Re: What AMD CPU is that ???
Date: Thu, 15 Jan 2004 13:12:15 +0100 [thread overview]
Message-ID: <20040115121215.GS14031@poupinou.org> (raw)
In-Reply-To: <20040114221322.GA2135@seneca.muc.de>
On Wed, Jan 14, 2004 at 11:13:22PM +0100, Harald Milz wrote:
> Hi,
>
> I dug a little bit more into my new (alleged?) AMD Athlon XP-M 2400+
> (Barton) using x86info-1.12a. According to the 512K cache it is
> indeed a Barton core but I suspect it's not a mobile. Please
> see the output of x86info and /pro/cpuinfo - the kernel (SuSE
> 2.4.21-166) says it's a Duron !). Essentially, I can't set
> the upper and lower frequency using /proc/cpufreq. According to
> http://fab51.fc2web.com/pc/refs/opn_guide.html, it is indeed a "Mainstream
> XP-M" (AXMH2400FQQ4C). Any idea why setting FID and VID don't work? What
> also worries me is the max FID of 13.5 which means I can't run this CPU at
> 18x100? Does that mean I need to get another board (one with a real FSB133
> and a BIOS that recognized this CPU)? ACPI won't work here because it's a
> Asus A7V board that the kernel will force to acpi=oldboot.
>
x86info is broken in order to know if you can set VID/FID.
This processor can only have a mult of 13.5 at max.
For the rest of your question, I don't know.
Cheers,
--
Ducrot Bruno
-- Which is worse: ignorance or apathy?
-- Don't know. Don't care.
parent reply other threads:[~2004-01-15 12:12 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20040114221322.GA2135@seneca.muc.de>]
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