From: Jurgen Kramer <gtm.kramer@inter.nl.net>
To: Dave Jones <davej@redhat.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [2.6.0-test7] cpufreq longhaul trouble
Date: Fri, 10 Oct 2003 21:14:48 +0200 [thread overview]
Message-ID: <1065813288.1861.4.camel@paragon.slim> (raw)
In-Reply-To: <20031010184241.GC32600@redhat.com>
Some more details. Although this is an 800MHz CPU
/sys/devices/system/cpu/cpu0/cpufreq gives:
[root@paradox cpufreq]# more *
::::::::::::::
cpuinfo_max_freq
::::::::::::::
995
::::::::::::::
cpuinfo_min_freq
::::::::::::::
399
::::::::::::::
scaling_available_governors
::::::::::::::
userspace
::::::::::::::
scaling_driver
::::::::::::::
longhaul
::::::::::::::
scaling_governor
::::::::::::::
userspace
::::::::::::::
scaling_max_freq
::::::::::::::
995
::::::::::::::
scaling_min_freq
::::::::::::::
399
::::::::::::::
scaling_setspeed
::::::::::::::
798
I can overclock my machine to 995MHz..;-) Setting scaling_setspeed
doesn't seem to do anything.
Cheers,
Jurgen
On Fri, 2003-10-10 at 20:42, Dave Jones wrote:
> On Fri, Oct 10, 2003 at 01:15:37PM +0200, Jurgen Kramer wrote:
>
> > It seems that longhaul support in 2.6.0-test7 is still not working
> > properly...:-(.
> >
> > longhaul: VIA C3 'Ezra' [C5C] CPU detected. Longhaul v2 supported.
> > longhaul: Bogus values Min:0.000 Max:0.000. Voltage scaling disabled.
> > longhaul: MinMult=5.0x MaxMult=6.0x
> > longhaul: FSB: 0MHz Lowestspeed=0MHz Highestspeed=0MHz
>
> Oh boy, this is a real egg-on-face bug if I'm right..
> edit arch/i386/kernel/cpu/cpufreq/longhaul.c and change line
> 394 to read longhaul_version = 1;
> I suspect things will suddenly start making a lot more sense.
>
> Dave
next prev parent reply other threads:[~2003-10-10 19:16 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-10 11:15 [2.6.0-test7] cpufreq longhaul trouble Jurgen Kramer
2003-10-10 18:11 ` Dave Jones
2003-10-10 18:42 ` Dave Jones
2003-10-10 19:03 ` Jurgen Kramer
2003-10-10 19:31 ` Dave Jones
2003-10-10 19:14 ` Jurgen Kramer [this message]
2003-10-10 19:34 ` Dave Jones
2003-10-10 19:54 ` Jurgen Kramer
2003-10-10 19:58 ` Dave Jones
2003-10-10 20:03 ` Jurgen Kramer
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