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[Bug 1050914] Re: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6

 

DantePasquale, thank you for reporting this and helping make Ubuntu better. Oneiric reached EOL on May 9, 2013.
Please see this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases

We were wondering if this is still an issue in a supported release? If
so, could you please test for this with the latest development release
of Ubuntu? ISO images are available from http://cdimage.ubuntu.com
/daily-live/current/ .

If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the kernel in the mainline kernels archive directory daily folder. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.11-rc4

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

If you are unable to test the mainline kernel, please comment as to why specifically you were unable to test it and add the following tags:
kernel-unable-to-test-upstream
kernel-unable-to-test-upstream-VERSION-NUMBER

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

Helpful bug reporting tips:
https://help.ubuntu.com/community/ReportingBugs

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

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https://bugs.launchpad.net/bugs/1050914

Title:
  kernel: [175885.401905] w83795 0-002f: Failed to read from register
  0x043, err -6

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  hi, one of my machines has all the fans on high speed but there is no
  load.

  cat /etc/lsb-release 
  DISTRIB_ID=Ubuntu
  DISTRIB_RELEASE=11.10
  DISTRIB_CODENAME=oneiric
  DISTRIB_DESCRIPTION="Ubuntu 11.10"


  The error in the syslog is:
  kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6

  sensors
  coretemp-isa-0000
  Adapter: ISA adapter
  Core 0:       +38.0°C  (high = +87.0°C, crit = +97.0°C)
  Core 1:       +33.0°C  (high = +87.0°C, crit = +97.0°C)
  Core 2:       +36.0°C  (high = +87.0°C, crit = +97.0°C)
  Core 3:       +34.0°C  (high = +87.0°C, crit = +97.0°C)

  coretemp-isa-0004
  Adapter: ISA adapter
  Core 0:       +37.0°C  (high = +87.0°C, crit = +97.0°C)
  Core 1:       +35.0°C  (high = +87.0°C, crit = +97.0°C)
  Core 2:       +41.0°C  (high = +87.0°C, crit = +97.0°C)
  Core 3:       +34.0°C  (high = +87.0°C, crit = +97.0°C)

  w83795adg-i2c-0-2f
  Adapter: SMBus I801 adapter at 0400
  in0:          +0.92 V  (min =  +0.60 V, max =  +1.49 V)
  in1:          +0.90 V  (min =  +0.60 V, max =  +1.49 V)
  in2:          +1.13 V  (min =  +0.92 V, max =  +1.35 V)
  in3:          +0.00 V  (min =  +0.92 V, max =  +1.65 V)
  in4:          +0.00 V  (min =  +1.20 V, max =  +1.65 V)
  in5:          +0.00 V  (min =  +1.20 V, max =  +1.65 V)
  in6:          +0.00 V  (min =  +1.35 V, max =  +1.65 V)
  in7:          +0.00 V  (min =  +1.62 V, max =  +1.99 V)
  in11:         +0.00 V  (min =  +0.98 V, max =  +1.21 V)
  +3.3V:        +0.00 V  (min =  +2.96 V, max =  +3.63 V)
  3VSB:         +0.00 V  (min =  +2.96 V, max =  +3.63 V)
  Vbat:         +0.00 V  (min =  +2.70 V, max =  +3.63 V)
  in15:         +0.00 V  (min =  +1.13 V, max =  +1.38 V)
  in16:         +0.00 V  (min =  +1.63 V, max =  +1.99 V)
  fan1:           0 RPM  (min =  712 RPM)
  fan2:           0 RPM  (min =  712 RPM)
  fan3:           0 RPM  (min =  712 RPM)
  fan4:           0 RPM  (min =  712 RPM)
  fan5:           0 RPM  (min =  712 RPM)
  fan6:           0 RPM  (min =  712 RPM)
  fan7:           0 RPM  (min =  712 RPM)
  fan8:           0 RPM  (min =  712 RPM)
  temp1:         +0.0°C  (high = +127.0°C, hyst = +127.0°C)
                         (crit = +75.0°C, hyst = +70.0°C)  sensor = thermistor
  temp3:         +0.0°C  (high = +127.0°C, hyst = +127.0°C)
                         (crit = +127.0°C, hyst = +127.0°C)  sensor = thermal diode
  temp4:         +0.0°C  (high = +127.0°C, hyst = +127.0°C)
                         (crit = +127.0°C, hyst = +127.0°C)  sensor = thermal diode
  temp7:         +0.0°C  (high = +95.0°C, hyst = +92.0°C)
                         (crit = +95.0°C, hyst = +92.0°C)  sensor = Intel PECI
  temp8:         +0.0°C  (high = +95.0°C, hyst = +92.0°C)
                         (crit = +95.0°C, hyst = +92.0°C)  sensor = Intel PECI
  intrusion0:  OK
  --- 
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  AplayDevices:
   **** List of PLAYBACK Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: ALC888 Analog [ALC888 Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  ApportVersion: 1.23-0ubuntu4
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  bcbgirl    9205 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xfbbd8000 irq 75'
     Mixer name	: 'Realtek ALC888'
     Components	: 'HDA:10ec0888,15d90100,00100202'
     Controls      : 32
     Simple ctrls  : 20
  CheckboxSubmission: d1c937d4d8cd5cad645519fc25ad5634
  CheckboxSystem: f635b185037520acc49ef992f26e6ca8
  DistroRelease: Ubuntu 11.10
  HibernationDevice: RESUME=UUID=b449278a-d729-4056-ac43-8b1ff56f09a4
  IwConfig:
   lo        no wireless extensions.
   
   eth1      no wireless extensions.
   
   eth0      no wireless extensions.
  MachineType: Supermicro X8DAH
  NonfreeKernelModules: nvidia
  Package: linux (not installed)
  ProcKernelCmdLine: root=UUID=9db90850-a496-47a9-8f25-5a275d824654 ro quiet splash vga=0x31A
  ProcVersionSignature: Ubuntu 3.0.0-17.30-generic 3.0.22
  PulseSinks:
   Error: command ['pacmd', 'list-sinks'] failed with exit code 1: Home directory /home/dante not ours.
   No PulseAudio daemon running, or not running as session daemon.
  PulseSources:
   Error: command ['pacmd', 'list-sources'] failed with exit code 1: Home directory /home/dante not ours.
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.0.0-17-generic N/A
   linux-backports-modules-3.0.0-17-generic  N/A
   linux-firmware                            1.60.1
  RfKill:
   
  Tags:  oneiric
  Uname: Linux 3.0.0-17-generic x86_64
  UpgradeStatus: Upgraded to oneiric on 2012-04-30 (137 days ago)
  UserAsoundrc:
   pcm.btheadset {
           type bluetooth
           device 00:19:7F:38:F3:C9
           profile “auto”
   }
  UserGroups: pulse pulse-access
  WpaSupplicantLog:
   
  dmi.bios.date: 06/01/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2.0
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: X8DAH
  dmi.board.vendor: Supermicro
  dmi.board.version: 1234567890
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 17
  dmi.chassis.vendor: Supermicro
  dmi.chassis.version: 1234567890
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2.0:bd06/01/2010:svnSupermicro:pnX8DAH:pvr1234567890:rvnSupermicro:rnX8DAH:rvr1234567890:cvnSupermicro:ct17:cvr1234567890:
  dmi.product.name: X8DAH
  dmi.product.version: 1234567890
  dmi.sys.vendor: Supermicro

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