Toshiba L300D laptop overheats if in anything else but "Powersave" mode.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
I run Ubuntu 10.10, which i dist-upgraded from 10.04, on my laptop, a Toshiba Satellite L300D. The CPU fan only comes one when the BIOS initializes. Once the kernel is loaded the fan stops spinning and will never spin again at any time my laptop is running or at any CPU temperature.
According to the temperature sensors, the CPU cores are sitting at an idle temperature of ~66C, whereas the hard-drive is sitting at ~48C. My laptop will generally shut down if left in the "On Demand" or "Performance" performance profile, because the temperature goes up to ~98C and will trigger the emergency power down.
This is a regression from 10.04, where the CPU was idling at around 38C with the fan sometimes (but not all the time) kicking and cooling it properly.
It makes me nervous to think what this is doing to the lifetime of my hardware.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-
Regression: Yes
Reproducible: No
ProcVersionSign
Uname: Linux 2.6.35-23-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: ALC268 Analog [ALC268 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: ALC268 Analog [ALC268 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xd6300000 irq 16'
Mixer name : 'Realtek ALC268'
Components : 'HDA:10ec0268,
Controls : 12
Simple ctrls : 7
Date: Wed Nov 3 20:04:55 2010
Frequency: Once a day.
HibernationDevice: RESUME=
MachineType: TOSHIBA Satellite L300D
ProcCmdLine: root=UUID=
ProcEnviron:
PATH=(custom, user)
LANG=en_CA.utf8
SHELL=/bin/bash
RelatedPackageV
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
WpaSupplicantLog:
dmi.bios.date: 06/04/2009
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: 1.60
dmi.board.
dmi.board.name: Portable PC
dmi.board.vendor: TOSHIBA
dmi.board.version: Base Board Version
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: AMD
dmi.chassis.
dmi.modalias: dmi:bvnInsydeCo
dmi.product.name: Satellite L300D
dmi.product.
dmi.sys.vendor: TOSHIBA
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
Could somebody delegate/wrangle this?