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* [Bug 83587] New: 3.14.18: FAN control: none / external -- 3.16.2: FAN control: PWM
@ 2014-09-07 15:33 bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
       [not found] ` <bug-83587-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
  0 siblings, 1 reply; 6+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-09-07 15:33 UTC (permalink / raw)
  To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW


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https://bugs.freedesktop.org/show_bug.cgi?id=83587

          Priority: medium
            Bug ID: 83587
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
           Summary: 3.14.18: FAN control: none / external -- 3.16.2: FAN
                    control: PWM
        QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: riesebie-xZYEWGoilGM@public.gmane.org
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: Driver/nouveau
           Product: xorg

Created attachment 105861
  --> https://bugs.freedesktop.org/attachment.cgi?id=105861&action=edit
dmesg and vbios tared

My gpu:  NVIDIA Corporation GK104 [GeForce GTX 760]

Running kernel 3.14.18 I can't control fanspeed. There are no pwm1 files in
/sys as mentioned in
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/Documentation/thermal/nouveau_thermal.
fan1 is always at maximum, while the temp1 is around 37°C.

Running kernel 3.16.2 with the same .config everything runs smooth (fan1 720
RPM, temp1 +39°C).

The most important difference in dmesg is:
3.14.18: 
nouveau  [  PTHERM][0000:01:00.0] FAN control: none / external

3.16.2: 
nouveau  [  PTHERM][0000:01:00.0] FAN control: PWM

dmesg | grep nouveau attached

Thanks in advance

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^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2014-09-07 21:25 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-09-07 15:33 [Bug 83587] New: 3.14.18: FAN control: none / external -- 3.16.2: FAN control: PWM bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
     [not found] ` <bug-83587-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2014-09-07 17:14   ` [Bug 83587] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-09-07 20:57   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-09-07 21:02   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-09-07 21:10   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-09-07 21:25   ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ

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