apport information
** Tags added: apport-collected
** Description changed:
My laptop goes to very hign temperature. First I think it was a fan
problem. I adjusted thinkfan to use the disengaded option. Now my fan
ist at maximim speed if the temperature goes over 67°C. But still it is
not possible to run the laptop for a longer time an 100% CPU. It then
overheats and stops working. For example just after clamscan starts
working the fan is at maximum speed (5600 revolutions) and the
tempurature goes up over 85°C, the CPU usage is the about 70%.
My standard governer is "ondemand". By using "powersave" the temparure
will be about 5-10°C decrease.
My investigation show me that in my oppinum the VID is to high. To varify
this i do the following:
- rdmsr -p0 [1] 0x0199 for every speed steps
- the governer "ondemand" switches the MSR 0x199 between
- 0x0613, which means 1GHz and 1.275V?
- 0x081c, which means 1,33GHz and 1.3875V?
- 0x0b28, which means 1,83GHz and 1.5375V?
> by 100% CPU the laptop overheats and stops
- set the governer to userspace 1.833GHz
- reduce the VID using: wrmsr -p0 [1] 0x0199 0x0b20
> the temparature goes not over 65°C by starting load that goes to 100% CPU!.
I see that the VID is allways set to 0x0b28 when the governer change the
speed to the highest speed. I don't know if the governer or an other
kernel module set the VID The Sped (FID) is selected by the governer.
The FID/VID vor maximum should be set to 0x0b20 instead 0x0B28 and every
thing would fine.
Here are some infos about my system:
It is a lenovo Thinkpad R60
rainer@BN591-LINUX:~$ sudo lshw -C display; uname -a; lsb_release -a
*-display
description: VGA compatible controller
product: Radeon Mobility X1400
vendor: Hynix Semiconductor (Hyundai Electronics)
physical id: 0
bus info: pci@0000:01:00.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:16 memory:d8000000-dfffffff ioport:2000(size=256)
memory:ee000000-ee00ffff memory:ee020000-ee03ffff
Linux BN591-LINUX 3.2.0-40-generic-pae #64-Ubuntu SMP Mon Mar 25 21:44:41 UTC
2013 i686 i686 i386 GNU/Linux
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 12.04.2 LTS
Release: 12.04
Codename: precise
rainer@BN591-LINUX:~$
+ ---
+ ApportVersion: 2.0.1-0ubuntu17.1
+ Architecture: i386
+ DistroRelease: Ubuntu 12.04
+ MarkForUpload: True
+ Package: linux (not installed)
+ Tags: precise
+ Uname: Linux 3.9.0-030900rc5-generic i686
+ UnreportableReason: The running kernel is not an Ubuntu kernel
+ UpgradeStatus: Upgraded to precise on 2012-12-12 (113 days ago)
+ UserGroups: adm admin audio avahi avahi-autoipd backup cdrom chipcard crontab
daemon dialout dip disk fax floppy fuse gammu gdm gnokii gnumed gsmsms
haldaemon libuuid list lp lpadmin mail man messagebus mlocate mysql mythtv
netdev ntp nvram operator plugdev polkituser postgres powerdev root rtkit
sambashare scanner shadow smsd src ssh ssl-cert sudo sys syslog tape tty users
utempter utmp uucp vboxusers vdr video voice www-data
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1164557/+attachment/3622574/+files/ProcEnviron.txt
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https://bugs.launchpad.net/bugs/1164557
Title:
Laptop to hot - VID to high
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