[Bug 1050914] Re: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1050914 Title: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1050914/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1050914 Title: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1050914/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1050914] Re: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6
** Tags added: kernel-therm needs-upstream-testing -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1050914 Title: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1050914/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1050914] Re: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6
I took a look at the Oneiric w83795 HW monitoring driver, and it looks like it is trying to read an invalid device address (error code -6 stands for -6). Address 0x43 seems to be related with the alarms (but I could be wrong with this one). Anyway, after looking at the mainline kernel, I realised that the only commit that is not already in your kernel is commit 72fea694c4208d7ee1704a7dbccddd54af352cde hwmon: (w83795) Unconditionally support manual fan speed control Since one of the symptom you're seing is to have the fans at very high speed, I've built an test kernel containing this commit and uploaded it here: http://people.canonical.com/~henrix/lp1050914/v1/amd64/ However, I guess you have not easy way to trigger the problem so it would be difficult for you to test it and say whether it solves the problem or not. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1050914 Title: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1050914/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1050914] Re: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6
added kernel package ** Package changed: ubuntu = linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1050914 Title: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1050914/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1050914] Re: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6
Did this issue start happening after an update/upgrade? Was there a kernel version where you were not having this particular problem? This will help determine if the problem you are seeing is the result of the introduction of a regression, and when this regression was introduced. ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Tags added: kernel-da-key oneiric -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1050914 Title: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1050914/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1050914] Re: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6
apport information
** Tags added: apport-collected
** Description changed:
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-
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:
+ USERPID ACCESS COMMAND
+ /dev/snd/controlC0: bcbgirl9205 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:
+ lono 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-firmware1.60.1
+ 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”
+
[Bug 1050914] Re: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6
Hi, This doesn't seem to be related to a release of the kernel. It happened a few months ago, one time, and then just today. Nothing extraordinary happened either time. - Danté ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1050914 Title: kernel: [175885.401905] w83795 0-002f: Failed to read from register 0x043, err -6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1050914/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
