Comment 0 for bug 524956

The latest kernel of Lucid has problems with the Thermal sensors. I had no such problems with 2.6.31.

before suspend acpi -t correctly gives:
Thermal 0: ok, 0.0 degrees C
Thermal 1: ok, 46.0 degrees C
Thermal 2: ok, 52.0 degrees C

After resume it fails:
Thermal 0: ok, 0.0 degrees C
Thermal 1: ok, 0.0 degrees C
Thermal 2: ok, 0.0 degrees C

It is clearly an ACPI related bug, since the coretemp module gets the correct data:
acpitz-virtual-0
Adapter: Virtual device
temp1: +0.0°C (crit = +100.0°C)
temp2: +0.0°C (crit = +100.0°C)
temp3: +0.0°C (crit = +100.0°C)

coretemp-isa-0000
Adapter: ISA adapter
Core 0: +53.0°C (high = +105.0°C, crit = +105.0°C)

coretemp-isa-0001
Adapter: ISA adapter
Core 1: +54.0°C (high = +105.0°C, crit = +105.0°C)

ProblemType: Bug
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: laci 3180 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfc700000 irq 22'
   Mixer name : 'Intel G45 DEVCTG'
   Components : 'HDA:111d7675,102802be,00100103 HDA:80862802,80860101,00100000'
   Controls : 20
   Simple ctrls : 11
Date: Sat Feb 20 17:20:40 2010
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=49cd794f-bfa6-46d4-b1b8-cf7ff19671dc
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: Dell Inc. Studio 1555
NonfreeKernelModules: wl
Package: linux-image (not installed)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-14-generic root=UUID=09052429-cbee-4520-b88b-fc8c89856e88 ro quiet splash
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-14.20-generic
RelatedPackageVersions: linux-firmware 1.26
SourcePackage: linux-meta
Uname: Linux 2.6.32-14-generic x86_64
dmi.bios.date: 12/28/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A09
dmi.board.name: 0D176M
dmi.board.vendor: Dell Inc.
dmi.board.version: A09
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A09
dmi.modalias: dmi:bvnDellInc.:bvrA09:bd12/28/2009:svnDellInc.:pnStudio1555:pvrA09:rvnDellInc.:rn0D176M:rvrA09:cvnDellInc.:ct8:cvrA09:
dmi.product.name: Studio 1555
dmi.product.version: A09
dmi.sys.vendor: Dell Inc.