From: Flavio Leitner <fbl@redhat.com>
To: Guenter Roeck <linux@roeck-us.net>
Cc: linux-kernel@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
Flavio Leitner <fbl@sysclose.org>
Subject: Re: [PATCH] i8k: increase fan limit to 3
Date: Thu, 22 May 2014 00:45:30 -0300 [thread overview]
Message-ID: <20140522034530.GD12759@t520.home> (raw)
In-Reply-To: <537D6FC8.5000105@roeck-us.net>
On Wed, May 21, 2014 at 08:32:24PM -0700, Guenter Roeck wrote:
> On 05/21/2014 07:19 PM, Flavio Leitner wrote:
> >From: Flavio Leitner <fbl@sysclose.org>
> >
> >It is possible to increase left fan speed on a
> >DELL Precision 490n system up to 3.
> >
> > value fan rpm
> > 1 35460
> > 2 64740
> > 3 78510
> >
> Guess the speed factor 30 doesn't apply here.
Those are actual rpms, not just a multiplied rpm. What I mean
is that you can hear the fan spinning up or down and the
temperature going up or down accordingly.
But even setting it to 3 is not enough to spin at maximum
speed. Anyway, now I can load the system without the FBDIMM
going above 75oC.
[...]
> I'll have to test this on older systems to make sure it doesn't cause problems there.
Sure, let me know your findings. In meanwhile, I am using the patch here.
Thanks,
fbl
next prev parent reply other threads:[~2014-05-22 3:45 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-22 2:19 [PATCH] i8k: increase fan limit to 3 Flavio Leitner
2014-05-22 3:32 ` Guenter Roeck
2014-05-22 3:45 ` Flavio Leitner [this message]
2014-05-22 5:36 ` Guenter Roeck
2014-05-22 12:33 ` Flavio Leitner
2014-05-22 8:28 ` Thomas Bogendoerfer
2014-05-22 15:12 ` Guenter Roeck
2014-05-22 16:27 ` Jean Delvare
2014-05-22 15:10 ` Guenter Roeck
2014-05-22 15:54 ` Flavio Leitner
2014-05-22 18:00 ` Guenter Roeck
2014-05-23 17:09 ` Flavio Leitner
2014-05-23 18:33 ` Guenter Roeck
2014-05-25 15:28 ` Flavio Leitner
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