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From: Martin Peres <martin.peres-BktLLJ5BOkI@public.gmane.org>
To: Marcin Slusarz <marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: Re: [PATCH 2/3] drm/nv40/therm: reset temperature sensor on init
Date: Mon, 04 Feb 2013 13:29:38 +0100	[thread overview]
Message-ID: <510FA9B2.3020009@labri.fr> (raw)
In-Reply-To: <1359922077-3347-2-git-send-email-marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

On 03/02/2013 21:07, Marcin Slusarz wrote:
> Current uninitialized sensor detection does not work for me on nv4b and
> sensor returns crazy values (>190°C). It stabilises later, but it's too
> late - therm code shutdowns the machine...
>
> Let's just reset it on init.
>
> Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Hmm, so it means the bios initializes your sensor at POST. This was not 
the case on mine and we used to rely on the fact that nv4x's sensor was 
not initialized.

Anyway, forcing a reset is not a bad idea. Please add my signed-off-by.

Thanks for your ptherm patchset :)
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      parent reply	other threads:[~2013-02-04 12:29 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-03 20:07 [PATCH 2/3] drm/nv40/therm: reset temperature sensor on init Marcin Slusarz
     [not found] ` <1359922077-3347-2-git-send-email-marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-02-03 20:33   ` Marcin Slusarz
2013-02-04 12:29   ` Martin Peres [this message]

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