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[Bug 1560473] Re: Fan doesn't work


Newer kernel definitely change many things (even cpu temperature decrees with same load - that looks strange).
But fan issue still present. No matter how high increase the temperature fan remain silent.

** Tags added: kernel-bug-exists-upstream

** Changed in: linux (Ubuntu)
       Status: Incomplete => Confirmed

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  Fan doesn't work

Status in linux package in Ubuntu:

Bug description:
  There is no fan support for this hardware. Fan speed changing only on
  reboot and stay the same until reboot.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-34-generic 4.2.0-34.39
  ProcVersionSignature: Ubuntu 4.2.0-34.39-generic 4.2.8-ckt4
  Uname: Linux 4.2.0-34-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
   /dev/snd/controlC0:  bob        3618 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Tue Mar 22 18:25:27 2016
  HibernationDevice: RESUME=UUID=0d193a72-b3ef-44a7-92c8-ed9df2de9807
  InstallationDate: Installed on 2015-12-01 (111 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0489:e095 Foxconn / Hon Hai 
   Bus 001 Device 002: ID 04f2:b47f Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer Aspire ES1-331
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-34-generic.efi.signed root=UUID=82b73f79-8d4f-453e-b9ad-fc07955aaa21 ro quiet splash vt.handoff=7
   linux-restricted-modules-4.2.0-34-generic N/A
   linux-backports-modules-4.2.0-34-generic  N/A
   linux-firmware                            1.156
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/07/2015
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.13
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: Aspire ES1-331
  dmi.board.vendor: Acer
  dmi.board.version: V1.13
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.13
  dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.13:bd12/07/2015:svnAcer:pnAspireES1-331:pvrV1.13:rvnAcer:rnAspireES1-331:rvrV1.13:cvnAcer:ct10:cvrV1.13:
  dmi.product.name: Aspire ES1-331
  dmi.product.version: V1.13
  dmi.sys.vendor: Acer

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