[Bug 1174647] [NEW] "CPU fan control not available" on Samsung 900X3c

[microsome]

Public bug reported:

Using Fn+F11 shows the message "CPU fan control not available" and the
current temperature. In 12.10 multiple pressing of these button switches
from silent to normal and I think something like turbo/heavy use
resulting in increasing usage of the fan.

In Ubuntu 13.04 this function is gone. In addition the keyboard back-
light buttons (Fn+F9 and Fn+F10) invoke the message but I can not modify
the brightness. It is always at max. More strange this is independent
whether the light is on or off.

Ubunut 13.04
3.8.0-19-generic #29-Ubuntu SMP Wed Apr 17 18:16:28 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

** Affects: udev (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1174647

Title:
  "CPU fan control not available"  on Samsung 900X3c

Status in “udev” package in Ubuntu:
  New

Bug description:
  Using Fn+F11 shows the message "CPU fan control not available" and the
  current temperature. In 12.10 multiple pressing of these button
  switches from silent to normal and I think something like turbo/heavy
  use resulting in increasing usage of the fan.

  In Ubuntu 13.04 this function is gone. In addition the keyboard back-
  light buttons (Fn+F9 and Fn+F10) invoke the message but I can not
  modify the brightness. It is always at max. More strange this is
  independent whether the light is on or off.

  Ubunut 13.04
  3.8.0-19-generic #29-Ubuntu SMP Wed Apr 17 18:16:28 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

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