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[Bug 1244630] Re: Ubuntu 13.10 fan always on

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Vgraziadei <vgraziadei@xxxxxxxxx>
Date: Fri, 25 Oct 2013 12:49:01 -0000
Reply-to: Bug 1244630 <1244630@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Package changed: ubuntu => linux (Ubuntu)

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https://bugs.launchpad.net/bugs/1244630

Title:
  Ubuntu 13.10 fan always on

Status in “linux” package in Ubuntu:
  New

Bug description:
  System : XPS L421X 
  Bios Version : A12
  After the upgrade to Ubuntu 13.10, but maybe also before,  in my system the fan are always on.
  Why ?
  Thks

  Vincenzo Graziadei

  In dmesg I've found this warning :
  [   18.080298] ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts with Region \PMIO 1 (20130517/utaddress-251)
  [   18.080316] ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \_SB_.PCI0.PEG0.PEGP.GPIO 1 (20130517/utaddress-251)
  [   18.080320] ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \GPIO 2 (20130517/utaddress-251)
  [   18.080324] ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \_SB_.PCI0.PEG0.PEGP.GPIO 1 (20130517/utaddress-251)
  [   18.080327] ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \GPIO 2 (20130517/utaddress-251)
  [   18.113551] ACPI Warning: \_SB_.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Integer], ACPI requires [Package] (20130517/nsarguments-95)
  [   18.113590] ACPI Warning: \_SB_.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130517/nsarguments-95)
  [   18.159532] ACPI Warning: \_SB_.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Integer], ACPI requires [Package] (20130517/nsarguments-95)
  [   18.159565] ACPI Warning: \_SB_.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Integer], ACPI requires [Package] (20130517/nsarguments-95)
  [   19.299558] ACPI Warning: Evaluating _BQC failed (20130517/video-566)

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