[Bug 568503] Re: CPU temperature rises after resume from sleep in Kubuntu
Matt Gallagher
launchpad.net at mattg.homelinux.org
Sat May 1 15:31:58 UTC 2010
** Description changed:
After a boot, my system idles at system temp=29C, CPU temp=31C according
to gkrellm. If I do a sleep then resume, the CPU temp stays above 36C at
idle. All desktop effects are disabled.
+
+ I also tried an Ubuntu live CD 2010-04-27 and it does the same thing. My
+ methodology was: boot, modprobe it87a, install gkrellm, suspend & resume
+ and then CPU temperature goes up by several degrees at idle. I also
+ noticed that if I then do a hibernate & resume the CPU temperature goes
+ back to normal.
+
Description: Ubuntu lucid (development branch)
Release: 10.04
AMD X4 965
top - 01:56:09 up 14 min, 1 user, load average: 0.44, 0.40, 0.28
Tasks: 211 total, 2 running, 207 sleeping, 0 stopped, 2 zombie
Cpu(s): 0.4%us, 0.2%sy, 0.2%ni, 99.2%id, 0.1%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 1930052k total, 879512k used, 1050540k free, 29908k buffers
Swap: 9438148k total, 0k used, 9438148k free, 427700k cached
cpufrequtils 006: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to cpufreq at vger.kernel.org, please.
analyzing CPU 0:
- driver: powernow-k8
- CPUs which run at the same hardware frequency: 0
- CPUs which need to have their frequency coordinated by software: 0
- maximum transition latency: 8.0 us.
- hardware limits: 800 MHz - 3.40 GHz
- available frequency steps: 3.40 GHz, 2.70 GHz, 2.20 GHz, 800 MHz
- available cpufreq governors: conservative, ondemand, userspace, powersave, performance
- current policy: frequency should be within 800 MHz and 3.40 GHz.
- The governor "ondemand" may decide which speed to use
- within this range.
- current CPU frequency is 800 MHz.
- cpufreq stats: 3.40 GHz:3.42%, 2.70 GHz:0.08%, 2.20 GHz:0.83%, 800 MHz:95.67% (1230)
+ driver: powernow-k8
+ CPUs which run at the same hardware frequency: 0
+ CPUs which need to have their frequency coordinated by software: 0
+ maximum transition latency: 8.0 us.
+ hardware limits: 800 MHz - 3.40 GHz
+ available frequency steps: 3.40 GHz, 2.70 GHz, 2.20 GHz, 800 MHz
+ available cpufreq governors: conservative, ondemand, userspace, powersave, performance
+ current policy: frequency should be within 800 MHz and 3.40 GHz.
+ The governor "ondemand" may decide which speed to use
+ within this range.
+ current CPU frequency is 800 MHz.
+ cpufreq stats: 3.40 GHz:3.42%, 2.70 GHz:0.08%, 2.20 GHz:0.83%, 800 MHz:95.67% (1230)
analyzing CPU 1:
- driver: powernow-k8
- CPUs which run at the same hardware frequency: 1
- CPUs which need to have their frequency coordinated by software: 1
- maximum transition latency: 8.0 us.
- hardware limits: 800 MHz - 3.40 GHz
- available frequency steps: 3.40 GHz, 2.70 GHz, 2.20 GHz, 800 MHz
- available cpufreq governors: conservative, ondemand, userspace, powersave, performance
- current policy: frequency should be within 800 MHz and 3.40 GHz.
- The governor "ondemand" may decide which speed to use
- within this range.
- current CPU frequency is 800 MHz.
- cpufreq stats: 3.40 GHz:2.93%, 2.70 GHz:0.12%, 2.20 GHz:0.97%, 800 MHz:95.98% (774)
+ driver: powernow-k8
+ CPUs which run at the same hardware frequency: 1
+ CPUs which need to have their frequency coordinated by software: 1
+ maximum transition latency: 8.0 us.
+ hardware limits: 800 MHz - 3.40 GHz
+ available frequency steps: 3.40 GHz, 2.70 GHz, 2.20 GHz, 800 MHz
+ available cpufreq governors: conservative, ondemand, userspace, powersave, performance
+ current policy: frequency should be within 800 MHz and 3.40 GHz.
+ The governor "ondemand" may decide which speed to use
+ within this range.
+ current CPU frequency is 800 MHz.
+ cpufreq stats: 3.40 GHz:2.93%, 2.70 GHz:0.12%, 2.20 GHz:0.97%, 800 MHz:95.98% (774)
analyzing CPU 2:
- driver: powernow-k8
- CPUs which run at the same hardware frequency: 2
- CPUs which need to have their frequency coordinated by software: 2
- maximum transition latency: 8.0 us.
- hardware limits: 800 MHz - 3.40 GHz
- available frequency steps: 3.40 GHz, 2.70 GHz, 2.20 GHz, 800 MHz
- available cpufreq governors: conservative, ondemand, userspace, powersave, performance
- current policy: frequency should be within 800 MHz and 3.40 GHz.
- The governor "ondemand" may decide which speed to use
- within this range.
- current CPU frequency is 800 MHz.
- cpufreq stats: 3.40 GHz:2.67%, 2.70 GHz:0.09%, 2.20 GHz:0.85%, 800 MHz:96.39% (593)
+ driver: powernow-k8
+ CPUs which run at the same hardware frequency: 2
+ CPUs which need to have their frequency coordinated by software: 2
+ maximum transition latency: 8.0 us.
+ hardware limits: 800 MHz - 3.40 GHz
+ available frequency steps: 3.40 GHz, 2.70 GHz, 2.20 GHz, 800 MHz
+ available cpufreq governors: conservative, ondemand, userspace, powersave, performance
+ current policy: frequency should be within 800 MHz and 3.40 GHz.
+ The governor "ondemand" may decide which speed to use
+ within this range.
+ current CPU frequency is 800 MHz.
+ cpufreq stats: 3.40 GHz:2.67%, 2.70 GHz:0.09%, 2.20 GHz:0.85%, 800 MHz:96.39% (593)
analyzing CPU 3:
- driver: powernow-k8
- CPUs which run at the same hardware frequency: 3
- CPUs which need to have their frequency coordinated by software: 3
- maximum transition latency: 8.0 us.
- hardware limits: 800 MHz - 3.40 GHz
- available frequency steps: 3.40 GHz, 2.70 GHz, 2.20 GHz, 800 MHz
- available cpufreq governors: conservative, ondemand, userspace, powersave, performance
- current policy: frequency should be within 800 MHz and 3.40 GHz.
- The governor "ondemand" may decide which speed to use
- within this range.
- current CPU frequency is 800 MHz.
- cpufreq stats: 3.40 GHz:3.90%, 2.70 GHz:0.04%, 2.20 GHz:1.06%, 800 MHz:95.00% (666)
- ---
+ driver: powernow-k8
+ CPUs which run at the same hardware frequency: 3
+ CPUs which need to have their frequency coordinated by software: 3
+ maximum transition latency: 8.0 us.
+ hardware limits: 800 MHz - 3.40 GHz
+ available frequency steps: 3.40 GHz, 2.70 GHz, 2.20 GHz, 800 MHz
+ available cpufreq governors: conservative, ondemand, userspace, powersave, performance
+ current policy: frequency should be within 800 MHz and 3.40 GHz.
+ The governor "ondemand" may decide which speed to use
+ within this range.
+ current CPU frequency is 800 MHz.
+ cpufreq stats: 3.40 GHz:3.90%, 2.70 GHz:0.04%, 2.20 GHz:1.06%, 800 MHz:95.00% (666)
+ ---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC0: ubuntu 3185 F.... pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: ubuntu 3185 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
- Card hw:0 'SB'/'HDA ATI SB at 0xfe024000 irq 16'
- Mixer name : 'Realtek ALC889A'
- Components : 'HDA:10ec0885,1458a102,00100101'
- Controls : 43
- Simple ctrls : 24
+ Card hw:0 'SB'/'HDA ATI SB at 0xfe024000 irq 16'
+ Mixer name : 'Realtek ALC889A'
+ Components : 'HDA:10ec0885,1458a102,00100101'
+ Controls : 43
+ Simple ctrls : 24
Card1.Amixer.info:
- Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfdffc000 irq 19'
- Mixer name : 'ATI RS690/780 HDMI'
- Components : 'HDA:1002791a,00791a00,00100000'
- Controls : 4
- Simple ctrls : 1
+ Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfdffc000 irq 19'
+ Mixer name : 'ATI RS690/780 HDMI'
+ Components : 'HDA:1002791a,00791a00,00100000'
+ Controls : 4
+ Simple ctrls : 1
Card1.Amixer.values:
- Simple mixer control 'IEC958',0
- Capabilities: pswitch pswitch-joined penum
- Playback channels: Mono
- Mono: Playback [off]
+ Simple mixer control 'IEC958',0
+ Capabilities: pswitch pswitch-joined penum
+ Playback channels: Mono
+ Mono: Playback [off]
DistroRelease: Ubuntu 10.04
IwConfig:
- lo no wireless extensions.
-
- eth0 no wireless extensions.
+ lo no wireless extensions.
+
+ eth0 no wireless extensions.
LiveMediaBuild: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100427.1)
MachineType: Gigabyte Technology Co., Ltd. GA-MA785GM-US2H
Package: linux (not installed)
ProcCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
ProcEnviron:
- PATH=(custom, no user)
- LANG=en_US.UTF-8
- SHELL=/bin/bash
+ PATH=(custom, no user)
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Regression: No
RelatedPackageVersions: linux-firmware 1.34
Reproducible: Yes
RfKill:
-
+
Tags: lucid suspend resume needs-upstream-testing
Uname: Linux 2.6.32-21-generic i686
UserGroups:
-
+
dmi.bios.date: 09/16/2009
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F5
dmi.board.name: GA-MA785GM-US2H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF5:bd09/16/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA785GM-US2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA785GM-US2H:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA785GM-US2H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
** Description changed:
After a boot, my system idles at system temp=29C, CPU temp=31C according
to gkrellm. If I do a sleep then resume, the CPU temp stays above 36C at
idle. All desktop effects are disabled.
I also tried an Ubuntu live CD 2010-04-27 and it does the same thing. My
- methodology was: boot, modprobe it87a, install gkrellm, suspend & resume
+ methodology was: boot, modprobe it87, install gkrellm, suspend & resume
and then CPU temperature goes up by several degrees at idle. I also
noticed that if I then do a hibernate & resume the CPU temperature goes
back to normal.
-
Description: Ubuntu lucid (development branch)
Release: 10.04
AMD X4 965
top - 01:56:09 up 14 min, 1 user, load average: 0.44, 0.40, 0.28
Tasks: 211 total, 2 running, 207 sleeping, 0 stopped, 2 zombie
Cpu(s): 0.4%us, 0.2%sy, 0.2%ni, 99.2%id, 0.1%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 1930052k total, 879512k used, 1050540k free, 29908k buffers
Swap: 9438148k total, 0k used, 9438148k free, 427700k cached
cpufrequtils 006: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to cpufreq at vger.kernel.org, please.
analyzing CPU 0:
driver: powernow-k8
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 8.0 us.
hardware limits: 800 MHz - 3.40 GHz
available frequency steps: 3.40 GHz, 2.70 GHz, 2.20 GHz, 800 MHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance
current policy: frequency should be within 800 MHz and 3.40 GHz.
The governor "ondemand" may decide which speed to use
within this range.
current CPU frequency is 800 MHz.
cpufreq stats: 3.40 GHz:3.42%, 2.70 GHz:0.08%, 2.20 GHz:0.83%, 800 MHz:95.67% (1230)
analyzing CPU 1:
driver: powernow-k8
CPUs which run at the same hardware frequency: 1
CPUs which need to have their frequency coordinated by software: 1
maximum transition latency: 8.0 us.
hardware limits: 800 MHz - 3.40 GHz
available frequency steps: 3.40 GHz, 2.70 GHz, 2.20 GHz, 800 MHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance
current policy: frequency should be within 800 MHz and 3.40 GHz.
The governor "ondemand" may decide which speed to use
within this range.
current CPU frequency is 800 MHz.
cpufreq stats: 3.40 GHz:2.93%, 2.70 GHz:0.12%, 2.20 GHz:0.97%, 800 MHz:95.98% (774)
analyzing CPU 2:
driver: powernow-k8
CPUs which run at the same hardware frequency: 2
CPUs which need to have their frequency coordinated by software: 2
maximum transition latency: 8.0 us.
hardware limits: 800 MHz - 3.40 GHz
available frequency steps: 3.40 GHz, 2.70 GHz, 2.20 GHz, 800 MHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance
current policy: frequency should be within 800 MHz and 3.40 GHz.
The governor "ondemand" may decide which speed to use
within this range.
current CPU frequency is 800 MHz.
cpufreq stats: 3.40 GHz:2.67%, 2.70 GHz:0.09%, 2.20 GHz:0.85%, 800 MHz:96.39% (593)
analyzing CPU 3:
driver: powernow-k8
CPUs which run at the same hardware frequency: 3
CPUs which need to have their frequency coordinated by software: 3
maximum transition latency: 8.0 us.
hardware limits: 800 MHz - 3.40 GHz
available frequency steps: 3.40 GHz, 2.70 GHz, 2.20 GHz, 800 MHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance
current policy: frequency should be within 800 MHz and 3.40 GHz.
The governor "ondemand" may decide which speed to use
within this range.
current CPU frequency is 800 MHz.
cpufreq stats: 3.40 GHz:3.90%, 2.70 GHz:0.04%, 2.20 GHz:1.06%, 800 MHz:95.00% (666)
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 3185 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfe024000 irq 16'
Mixer name : 'Realtek ALC889A'
Components : 'HDA:10ec0885,1458a102,00100101'
Controls : 43
Simple ctrls : 24
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfdffc000 irq 19'
Mixer name : 'ATI RS690/780 HDMI'
Components : 'HDA:1002791a,00791a00,00100000'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [off]
DistroRelease: Ubuntu 10.04
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
LiveMediaBuild: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100427.1)
MachineType: Gigabyte Technology Co., Ltd. GA-MA785GM-US2H
Package: linux (not installed)
ProcCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Regression: No
RelatedPackageVersions: linux-firmware 1.34
Reproducible: Yes
RfKill:
Tags: lucid suspend resume needs-upstream-testing
Uname: Linux 2.6.32-21-generic i686
UserGroups:
dmi.bios.date: 09/16/2009
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F5
dmi.board.name: GA-MA785GM-US2H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF5:bd09/16/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA785GM-US2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA785GM-US2H:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA785GM-US2H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
--
CPU temperature rises after resume from sleep in Kubuntu
https://bugs.launchpad.net/bugs/568503
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