From: "Rafał Bilski" <rafalbilski@interia.pl>
To: "Herbert G. Fischer" <herbert.fischer@gmail.com>
Cc: cpufreq@lists.linux.org.uk
Subject: Re: VIA C3 'Ezra-T' [C5M] - longhaul - do nothing
Date: Wed, 29 Aug 2007 21:16:29 +0200 [thread overview]
Message-ID: <46D5C60D.8080809@interia.pl> (raw)
In-Reply-To: <9f90e8bf0708291135v289c3244xef7a2ac0187c32ea@mail.gmail.com>
> With scale_voltage=1:
>
> longhaul: VIA C3 'Ezra-T' [C5M] CPU detected. Powersaver supported.
> longhaul: Using northbridge support.
> longhaul: MinMult:3.0x MaxMult:7.5x
> longhaul: FSB:133MHz Lowest speed: 399MHz Highest speed:399MHz
> longhaul: VRM 8.5
> longhaul: Claims to support voltage scaling but min & max are both
> 1.250. Voltage scaling disabled
OK. Your processor has RevisionID equal to 1, but it isn't supporting
voltage scaling.
> [...]
>
> I also benchmarked with nbench and the changes did not changed processor
> performance.
>
> Thanks
Can You check if changing following lines in "do_powersaver" in longhaul.c
makes any diference?
/* Setup new frequency */
longhaul.bits.RevisionKey = longhaul.bits.RevisionID;
Change it to:
/* Setup new frequency */
longhaul.bits.RevisionKey = 0;
----------------------------------------------------------------------
Piekne kobiety wsrod samych swin!
Obejrzyj
>>>http://link.interia.pl/f1b18
next prev parent reply other threads:[~2007-08-29 19:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <9f90e8bf0708280759x6068ae15j9f24e654307a3037@mail.gmail.com>
[not found] ` <46D4433A.7000509@interia.pl>
[not found] ` <9f90e8bf0708281101q19afb3ableb3589b7c363759c@mail.gmail.com>
[not found] ` <46D46CC2.6080405@interia.pl>
[not found] ` <9f90e8bf0708281314v28f29cb3o8e68a3b77701e656@mail.gmail.com>
[not found] ` <46D5000D.7010503@interia.pl>
2007-08-29 13:24 ` VIA C3 'Ezra-T' [C5M] - longhaul - do nothing Herbert G. Fischer
2007-08-29 17:36 ` Rafał Bilski
2007-08-29 18:35 ` Herbert G. Fischer
2007-08-29 19:16 ` Rafał Bilski [this message]
2007-08-29 19:40 ` Herbert G. Fischer
2007-08-29 20:21 ` Rafał Bilski
2007-08-29 20:42 ` Herbert G. Fischer
2007-08-31 6:49 ` Rafał Bilski
2007-08-31 10:51 ` Herbert G. Fischer
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