[Nouveau] [Bug 79820] [NVE6] Strange readout on fan1_input when pwm1_min < 33

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=79820

Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Strange readout on          |[NVE6] Strange readout on
                   |fan1_input when pwm1_min <  |fan1_input when pwm1_min <
                   |33                          |33

--- Comment #2 from Ilia Mirkin <imirkin at alum.mit.edu> ---
With nouveau loaded, can you grab vbios from /sys/kernel/debug/dri/0/vbios.rom?
Or use -s prom with nvagetbios?

It's moderately likely that the reported fan rpm is just 2x what it should be
-- did the fan sound louder with nouveau than with the blob? See
http://cgit.freedesktop.org/~darktama/nouveau/commit/?id=e3601d0869a18acc19e58f2d1216b810632d75f0
(which will be in 3.16-rc1).

Martin -- any idea about the weird RPMs reported for the lower values?

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