Also, if it is important, I boot my kernel with "irqfixup" option due to a bug with interrupt collision.
** Description changed: I'm using a new intel processor i7 and DZ77BH-55K motherboard. Right after turning my computer on, my two fans run pretty quietly. Here is the sensors output: - - acpitz-virtual-0 - Adapter: Virtual device - temp1: +27.8°C (crit = +106.0°C) - temp2: +29.8°C (crit = +106.0°C) - - coretemp-isa-0000 - Adapter: ISA adapter - Physical id 0: +38.0°C (high = +85.0°C, crit = +105.0°C) - Core 0: +32.0°C (high = +85.0°C, crit = +105.0°C) - Core 1: +36.0°C (high = +85.0°C, crit = +105.0°C) - Core 2: +32.0°C (high = +85.0°C, crit = +105.0°C) - Core 3: +37.0°C (high = +85.0°C, crit = +105.0°C) nct6775-isa-0a00 Adapter: ISA adapter Vcore: +0.91 V (min = +0.00 V, max = +1.74 V) in1: +0.76 V (min = +0.00 V, max = +0.00 V) ALARM AVCC: +3.34 V (min = +2.98 V, max = +3.63 V) +3.3V: +3.34 V (min = +2.98 V, max = +3.63 V) in4: +1.26 V (min = +0.00 V, max = +0.00 V) ALARM in5: +0.78 V (min = +0.00 V, max = +0.00 V) ALARM in6: +1.05 V (min = +0.00 V, max = +0.00 V) ALARM 3VSB: +3.31 V (min = +2.98 V, max = +3.63 V) Vbat: +3.25 V (min = +2.70 V, max = +3.30 V) fan1: 0 RPM (min = 0 RPM, div = 128) fan2: 1004 RPM (min = 0 RPM, div = 32) ALARM fan3: 639 RPM (min = 0 RPM, div = 32) ALARM fan4: 0 RPM (div = 128) SYSTIN: +32.0°C (high = +0.0°C, hyst = +0.0°C) ALARM sensor = thermistor CPUTIN: +32.5°C (high = +80.0°C, hyst = +75.0°C) sensor = thermistor PECI Agent 0: +34.0°C (high = +80.0°C, hyst = +75.0°C) sensor = Intel PECI - PCH_CHIP_TEMP: +46.0°C + PCH_CHIP_TEMP: +46.0°C PECI Agent 1: +0.0°C (high = +80.0°C, hyst = +75.0°C) cpu0_vid: +0.000 V intrusion0: ALARM But after suspending and waking up the computer, they accelerate and become quite noisy. The sensors again: + + + acpitz-virtual-0 + Adapter: Virtual device + temp1: +27.8°C (crit = +106.0°C) + temp2: +29.8°C (crit = +106.0°C) + + coretemp-isa-0000 + Adapter: ISA adapter + Physical id 0: +38.0°C (high = +85.0°C, crit = +105.0°C) + Core 0: +32.0°C (high = +85.0°C, crit = +105.0°C) + Core 1: +36.0°C (high = +85.0°C, crit = +105.0°C) + Core 2: +32.0°C (high = +85.0°C, crit = +105.0°C) + Core 3: +37.0°C (high = +85.0°C, crit = +105.0°C) nct6775-isa-0a00 Adapter: ISA adapter Vcore: +0.90 V (min = +0.00 V, max = +1.74 V) in1: +0.75 V (min = +0.00 V, max = +0.00 V) ALARM AVCC: +3.34 V (min = +0.00 V, max = +0.00 V) ALARM +3.3V: +3.33 V (min = +0.00 V, max = +0.00 V) ALARM in4: +1.26 V (min = +0.00 V, max = +0.00 V) ALARM in5: +0.78 V (min = +0.00 V, max = +0.00 V) ALARM in6: +1.05 V (min = +0.00 V, max = +0.00 V) ALARM 3VSB: +3.31 V (min = +0.00 V, max = +0.00 V) ALARM Vbat: +4.06 V (min = +0.00 V, max = +0.00 V) ALARM fan1: 0 RPM (min = 0 RPM, div = 64) fan2: 2109 RPM (min = 0 RPM, div = 32) ALARM fan3: 1081 RPM (min = 0 RPM, div = 32) ALARM fan4: 0 RPM (div = 64) SYSTIN: +127.0°C (high = +0.0°C, hyst = +0.0°C) ALARM sensor = thermistor CPUTIN: +127.5°C (high = +80.0°C, hyst = +75.0°C) ALARM sensor = thermistor PECI Agent 0: +34.0°C (high = +80.0°C, hyst = +75.0°C) sensor = Intel PECI - PCH_CHIP_TEMP: +45.0°C + PCH_CHIP_TEMP: +45.0°C PECI Agent 1: +0.0°C (high = +80.0°C, hyst = +75.0°C) cpu0_vid: +0.000 V intrusion0: ALARM As you can see, the temperature is still low enouth, but the friquency of fans almost twoced. I ran pwmconfig to controll them manually, but, although, it detected them, it wasn't able to stop each one of them. I suspect it is a kernel, so here is my uname -a: Linux bragaton 3.2.0-32-generic-pae #51-Ubuntu SMP Wed Sep 26 21:54:23 UTC 2012 i686 i686 i386 GNU/Linux - Expected: + Expected: pwmconfig stops any fan. Happend instead: pwmconfig unable to stop any fan. I attached the full log of pwmconfig session. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-32-generic-pae 3.2.0-32.51 ProcVersionSignature: Ubuntu 3.2.0-32.51-generic-pae 3.2.30 Uname: Linux 3.2.0-32-generic-pae i686 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu14 Architecture: i386 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC2: necto 2190 F.... pulseaudio - /dev/snd/controlC0: necto 2190 F.... pulseaudio - /dev/snd/controlC1: necto 2190 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC2: necto 2190 F.... pulseaudio + /dev/snd/controlC0: necto 2190 F.... pulseaudio + /dev/snd/controlC1: necto 2190 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: - Card hw:0 'PCH'/'HDA Intel PCH at 0xf6430000 irq 54' - Mixer name : 'Realtek ALC898' - Components : 'HDA:10ec0899,80862040,00100003' - Controls : 45 - Simple ctrls : 22 + Card hw:0 'PCH'/'HDA Intel PCH at 0xf6430000 irq 54' + Mixer name : 'Realtek ALC898' + Components : 'HDA:10ec0899,80862040,00100003' + Controls : 45 + Simple ctrls : 22 Card1.Amixer.info: - Card hw:1 'C110'/'Webcam C110 at usb-0000:00:14.0-4, high speed' - Mixer name : 'USB Mixer' - Components : 'USB046d:0829' - Controls : 0 - Simple ctrls : 0 + Card hw:1 'C110'/'Webcam C110 at usb-0000:00:14.0-4, high speed' + Mixer name : 'USB Mixer' + Components : 'USB046d:0829' + Controls : 0 + Simple ctrls : 0 Card1.Amixer.values: - + Card2.Amixer.info: - Card hw:2 'NVidia'/'HDA NVidia at 0xf6080000 irq 17' - Mixer name : 'Nvidia GPU 16 HDMI/DP' - Components : 'HDA:10de0016,10de0101,00100100' - Controls : 24 - Simple ctrls : 4 + Card hw:2 'NVidia'/'HDA NVidia at 0xf6080000 irq 17' + Mixer name : 'Nvidia GPU 16 HDMI/DP' + Components : 'HDA:10de0016,10de0101,00100100' + Controls : 24 + Simple ctrls : 4 Date: Sun Oct 28 23:14:56 2012 HibernationDevice: RESUME=UUID=63346de7-51eb-41af-9d21-15a502a92cf5 InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386 (20120817.3) IwConfig: - lo no wireless extensions. - - eth0 no wireless extensions. + lo no wireless extensions. + + eth0 no wireless extensions. ProcEnviron: - TERM=xterm - PATH=(custom, no user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + TERM=xterm + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-32-generic-pae root=UUID=5735e0b9-a978-437b-90a5-b9483c8869de ro quiet splash irqfixup vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-3.2.0-32-generic-pae N/A - linux-backports-modules-3.2.0-32-generic-pae N/A - linux-firmware 1.79.1 + linux-restricted-modules-3.2.0-32-generic-pae N/A + linux-backports-modules-3.2.0-32-generic-pae N/A + linux-firmware 1.79.1 RfKill: - + SourcePackage: linux StagingDrivers: mei UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/08/2012 dmi.bios.vendor: Intel Corp. dmi.bios.version: BHZ7710H.86A.0057.2012.0208.1904 dmi.board.name: DZ77BH-55K dmi.board.vendor: Intel Corporation dmi.board.version: AAG39008-400 dmi.chassis.type: 3 dmi.modalias: dmi:bvnIntelCorp.:bvrBHZ7710H.86A.0057.2012.0208.1904:bd02/08/2012:svn:pn:pvr:rvnIntelCorporation:rnDZ77BH-55K:rvrAAG39008-400:cvn:ct3:cvr: -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1072431 Title: Can not control fan speed with pwm. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1072431/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
