CPU overheats during high usage
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: linux-source-2.6.24
Hi, well I did upgrade to 2.6.24-18-generic, since it I can't run Inkscape, I can't compile, or run a game with GL, in fact, I can use a Screensaver with GL or for a long time (1 min) the Compiz effect like the Cube.
If I do something of that, then the CPU goes overheats. When the temperature of 80C is reached the laptop is shutdown and some times when having the cpu scaled to 100%, my laptop will halt due to reaching cpu temperature limit.
This is the Info of my Machine:
Lenovo IBM ThinkPad T43
lshw:
defiant
description: Notebook
product: 2668B87
vendor: IBM
version: ThinkPad T43
serial: L3VELGT
width: 32 bits
capabilities: smbios-2.33 dmi-2.33
configuration: administrator_
*-core
description: Motherboard
product: 2668B87
vendor: IBM
physical id: 0
version: Not Available
serial: VJ0PU5AK223
*-firmware
vendor: IBM
physical id: 0
version: 1YET65WW (1.29 ) (08/21/2006)
size: 144KiB
capacity: 960KiB
*-cpu
product: Intel(R) Pentium(R) M processor 1.86GHz
vendor: Intel Corp.
physical id: 6
bus info: cpu@0
version: 6.13.8
slot: None
size: 1862MHz
capacity: 1866MHz
width: 32 bits
clock: 533MHz
*-cache:0
slot: Internal L1 Cache
size: 32KiB
*-cache:1
slot: Internal L2 Cache
size: 2MiB
*-memory
physical id: 2c
slot: System board or motherboard
size: 1536MiB
*-bank:0
slot: DIMM 1
size: 1GiB
width: 64 bits
*-bank:1
slot: DIMM 2
size: 512MiB
width: 64 bits
*-pci
product: Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 03
width: 32 bits
clock: 33MHz
*-pci:0
bus info: pci@0000:00:01.0
width: 32 bits
clock: 33MHz
bus info: pci@0000:01:00.0
*-pci:1
bus info: pci@0000:00:1c.0
width: 32 bits
clock: 33MHz
bus info: pci@0000:02:00.0
*-pci:2
bus info: pci@0000:00:1c.2
width: 32 bits
clock: 33MHz
*-usb:0
bus info: pci@0000:00:1d.0
width: 32 bits
clock: 33MHz
*-usb:1
bus info: pci@0000:00:1d.1
width: 32 bits
clock: 33MHz
*-usb:2
bus info: pci@0000:00:1d.2
width: 32 bits
clock: 33MHz
*-usb:3
bus info: pci@0000:00:1d.3
width: 32 bits
clock: 33MHz
*-usb:4
bus info: pci@0000:00:1d.7
width: 32 bits
clock: 33MHz
*-pci:3
bus info: pci@0000:00:1e.0
width: 32 bits
clock: 33MHz
*-pcmcia
bus info: pci@0000:0b:00.0
bus info: pci@0000:0b:02.0
bus info: pci@0000:00:1e.2
width: 32 bits
clock: 33MHz
bus info: pci@0000:00:1e.3
width: 32 bits
clock: 33MHz
*-isa
bus info: pci@0000:00:1f.0
width: 32 bits
clock: 33MHz
*-ide
bus info: pci@0000:00:1f.2
width: 32 bits
clock: 66MHz
*-disk
bus info: scsi@0:0.0.0
*-cdrom
bus info: scsi@1:0.0.0
*-serial UNCLAIMED
bus info: pci@0000:00:1f.3
width: 32 bits
clock: 33MHz
--
cat /proc/acpi/
critical (S5): 99 C
passive: 95 C: tc1=5 tc2=4 tsp=600 devices= CPU
--
lsmod
Module Size Used by
isofs 36388 1
michael_mic 3456 4
udf 88612 0
arc4 2944 4
ecb 4480 4
blkcipher 8324 1 ecb
ieee80211_
af_packet 23812 4
binfmt_misc 12808 1
rfcomm 41744 3
l2cap 25728 13 rfcomm
bluetooth 61156 4 rfcomm,l2cap
ppdev 10372 0
ipv6 267780 14
speedstep_centrino 9152 0
cpufreq_ondemand 9740 1
cpufreq_powersave 2688 0
cpufreq_
cpufreq_userspace 5284 0
cpufreq_stats 7104 0
freq_table 5536 3 speedstep_
bay 6912 0
sbs 15112 0
container 5632 0
dock 11280 1 bay
sbshc 7680 1 sbs
iptable_filter 3840 0
ip_tables 14820 1 iptable_filter
x_tables 16132 1 ip_tables
uinput 10240 1
lp 12324 0
hfsplus 79748 0
hfs 49796 0
joydev 13120 0
pcmcia 40876 0
parport_pc 36260 1
parport 37832 3 ppdev,lp,parport_pc
thinkpad_acpi 51836 0
nvram 9992 2 thinkpad_acpi
evdev 13056 8
battery 14212 0
snd_intel8x0 35356 3
snd_ac97_codec 101028 1 snd_intel8x0
ac 6916 0
ac97_bus 3072 1 snd_ac97_codec
ipw2200 146120 0
psmouse 40336 0
snd_pcm_oss 42144 0
snd_mixer_oss 17920 1 snd_pcm_oss
ieee80211 35528 1 ipw2200
ieee80211_crypt 7040 2 ieee80211_
serio_raw 7940 0
yenta_socket 27276 1
rsrc_nonstatic 13696 1 yenta_socket
pcmcia_core 40596 3 pcmcia,
snd_pcm 78596 3 snd_intel8x0,
fglrx 1555468 23
video 19856 0
output 4736 1 video
snd_seq_dummy 4868 0
button 9232 0
snd_seq_oss 35584 0
snd_seq_midi 9376 0
snd_rawmidi 25760 1 snd_seq_midi
snd_seq_midi_event 8320 2 snd_seq_
iTCO_wdt 13092 0
iTCO_vendor_support 4868 1 iTCO_wdt
snd_seq 54224 6 snd_seq_
snd_timer 24836 2 snd_pcm,snd_seq
snd_seq_device 9612 5 snd_seq_
pcspkr 4224 0
intel_agp 25492 0
agpgart 34760 2 fglrx,intel_agp
shpchp 34452 0
pci_hotplug 30880 1 shpchp
snd 56996 17 snd_intel8x0,
soundcore 8800 1 snd
snd_page_alloc 11400 2 snd_intel8x0,
ext3 136712 3
jbd 48404 1 ext3
mbcache 9600 1 ext3
sg 36880 0
sr_mod 17956 1
cdrom 37408 1 sr_mod
sd_mod 30720 5
ata_generic 8324 0
pata_acpi 8320 0
ata_piix 19588 5
ahci 28420 0
libata 159344 4 ata_generic,
scsi_mod 151436 4 sg,sr_mod,
ehci_hcd 37900 0
uhci_hcd 27024 0
tg3 116228 0
usbcore 146028 3 ehci_hcd,uhci_hcd
thermal 16796 0
processor 36872 2 thermal
fan 5636 0
fbcon 42912 0
tileblit 3456 1 fbcon
font 9472 1 fbcon
bitblit 6784 1 fbcon
softcursor 3072 1 bitblit
fuse 50580 3
---
sudo cat /proc/acpi/
<setting not supported>
----
cat /proc/acpi/
state count: 8
active state: T0
state available: T0 to T7
states:
*T0: 100%
T1: 87%
T2: 75%
T3: 62%
T4: 50%
T5: 37%
T6: 25%
T7: 12%
The Ubuntu Kernel Team is planning to move to the 2.6.27 kernel for the upcoming Intrepid Ibex 8.10 release. As a result, the kernel team would appreciate it if you could please test this newer 2.6.27 Ubuntu kernel. There are one of two ways you should be able to test:
1) If you are comfortable installing packages on your own, the linux-image- 2.6.27- * package is currently available for you to install and test.
--or--
2) The upcoming Alpha5 for Intrepid Ibex 8.10 will contain this newer 2.6.27 Ubuntu kernel. Alpha5 is set to be released Thursday Sept 4. Please watch http:// www.ubuntu. com/testing for Alpha5 to be announced. You should then be able to test via a LiveCD.
Please let us know immediately if this newer 2.6.27 kernel resolves the bug reported here or if the issue remains. More importantly, please open a new bug report for each new bug/regression introduced by the 2.6.27 kernel and tag the bug report with 'linux-2.6.27'. Also, please specifically note if the issue does or does not appear in the 2.6.26 kernel. Thanks again, we really appreicate your help and feedback.