patoncito1, this bug report is being closed due to your last comment
regarding this being fixed with an update. For future reference you can
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** Description changed:
Hi, I recently purchase a Benq laptop (joybook S57B) and I experience trouble
with the high temperature of the cpu : the bios turn off the machine to prevent
CPU overheating. I'm currently running kernel 2.6.32.10-generic which comes
with lucid alpha2 (january-14). sensors-detect do not detects the cpu's fan.
The cooling cpu fan seems do not work at all when the kernel boot, and that
happened with all debian-like distro i tried (karmic, lenny, debian testing,
knoppix). However i'd say that when i turn off the laptop the ubuntu logo
remain on the screen (which is another bug i guess linked with this alpha
release) and suddenly the fan is working...
- I found the reporting bug/451337 seems little similar but no same. May
anybody found that same issue on that laptop in order to release a patch to
solve it ? Regarding all the kernel i tried, I now considering that a best
option will be to change the cpu cooling fan for another one compatible with
the ubuntu hardware request. Can you please help me to solve that issue or
provide advice on a model/brand for a new fan. Many thanks.
+
+ WORKAROUND:
+ sudo gedit /etc/default/grub
+
+ And then edit the line:
+ GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
+
+ into:
+ GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi.power_nocheck=1"
+
+ After that, just update your grub:
+ sudo update-grub
+
+ Reboot.
+
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 2982 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfddf8000 irq 22'
Mixer name : 'Realtek ALC269'
Components : 'HDA:10ec0269,17ff0804,00100004
HDA:11c11040,17ff0804,00100200'
Controls : 18
Simple ctrls : 10
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfebec000 irq 17'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100100'
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
LiveMediaBuild: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
MachineType: BenQ Joybook S57
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:
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:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: lucid kconfig needs-upstream-testing
Uname: Linux 2.6.32-21-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 04/16/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.04
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: Joybook S57
dmi.board.vendor: BenQ
dmi.board.version: Puma 3.5
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1.04:bd04/16/2009:svnBenQ:pnJoybookS57:pvr1.04:rvnBenQ:rnJoybookS57:rvrPuma3.5:
dmi.product.name: Joybook S57
dmi.product.version: 1.04
dmi.sys.vendor: BenQ
** Changed in: linux (Ubuntu)
Importance: Medium => Low
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
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https://bugs.launchpad.net/bugs/508674
Title:
CPU cooling fan doesn't work at all on lucid
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