[Bug 80901] [NVCF] PWM fan speed too high - bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ

From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [Bug 80901] [NVCF] PWM fan speed too high
Date: Fri, 27 Feb 2015 09:23:52 +0000	[thread overview]
Message-ID: <bug-80901-8800-E3vQVISwPH@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-80901-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>

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https://bugs.freedesktop.org/show_bug.cgi?id=80901

--- Comment #37 from Martin Peres <martin.peres-GANU6spQydw@public.gmane.org> ---
(In reply to K.-P. Schrage from comment #36)
> (In reply to Martin Peres from comment #35)
>  
> > Ok, try to boot with nouveau blacklisted then run nvapeek e114 10 again and
> > send me the result. We may be on to something here.
> 
> 
> # nvapeek e114 10
> 0000e114: 0000021c 00000002 00000001 00000000
> 
> (nouveau hopefully killed: blacklist.conf, grub commandline, dracut)

It worked. Set fan management to manual then nvapoke e118 80000002 and you'll
get quietness.

I kind of have the same problem with the other nvc1 I have access to at work.
I'll be digging into this to fix this problem for good. Good that I got access
to this board, your bug would have been a mystery otherwise...

Thanks!

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