[Nouveau] [Bug 80901] [NVCF] PWM fan speed too high

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Feb 26 13:27:10 PST 2015


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

--- Comment #35 from Martin Peres <martin.peres at free.fr> ---
(In reply to K.-P. Schrage from comment #34)
> (In reply to Martin Peres from comment #33)
> 
> Hello, Martin,
> 
> thank you for caring!
> 
> 
> # nvapeek e114 10
> 0000e114: 0000021c 000000d8 00000001 00000000
> 
> (that's with the latest nouveau driver from darktama)
> 
> After enabling manual fan control mode (pwm1_enable = 1),
> 'nvapoke e118 80000005' somewhat reduces fan speed audibly, but still seems
> to be too high (pwm1 shows a value of 0).
> 
> FWIW, after 'nvapoke e118 80000005", the output of the nvapeek command has
> changed to
> 0000e114: 0000021c 00000005 00000001 00000000

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.

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