[Nouveau] [Bug 84721] [NVC1] Nvidia Geforce GT 630 using nouveau on 3.16 kernel. dangerous Fan speed

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jan 29 12:26:01 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=84721

--- Comment #14 from Krzysztof Katowicz-Kowalewski <vnd at vndh.net> ---
After 7 tries... here's the culprit:

localhost linux # git bisect good
0e994d645627bb67088ae4860e9a0295b123f7b0 is the first bad commit
commit 0e994d645627bb67088ae4860e9a0295b123f7b0
Author: Martin Peres <martin.peres at labri.fr>
Date:   Wed Feb 19 01:04:56 2014 +0100

    drm/nouveau/therm: let the vbios decide on the automatic fan management
mode

    This should fix automatic fan management on fermi cards who do not have
    0x46 entries in the thermal table.

    On my nve6, the blob sets the default linear range from 40°C to 100°C
    but my nvcf's default values are 40°C to 85°C. Let's keep 85 as a default
    for everyone.

    Signed-off-by: Martin Peres <martin.peres at labri.fr>
    Tested-by: Timothée Ravier <tim at siosm.fr>
    Signed-off-by: Ben Skeggs <bskeggs at redhat.com>

:040000 040000 1a0d1ec08c6ffaf36f923a2b68c9f91e945bb299
96bf5f6667528a22493d3a6d4cec6b11ce09414d M      drivers

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