https://bugzilla.kernel.org/show_bug.cgi?id=15897
Summary: Dell Studio 15 overheats
Product: ACPI
Version: 2.5
Kernel Version: 2.6.34-rc6
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Power-Fan
AssignedTo: acpi_power-...@kernel-bugs.osdl.org
ReportedBy: rootki...@yahoo.it
Regression: No
Hi,
I have a Dell Studio 15 Notebook with a Core i7 CPU.
It works well but when I do CPU intensive tasks the notebook reaches 100°C and
shuts down.
I tried a windows tool (cpuburn) which keeps the CPUs busy to test the system
stability and the maximum temèerature I get was 94°C.
I noticed that uner Windows the fan were more noisy so I guess that they wer
spinning faster.
That's what acpi says:
$ acpi -V
Battery 0: Charging, 33%, 01:16:23 until charged
Battery 0: design capacity 662 mAh, last full capacity 621 mAh = 93%
Adapter 0: on-line
Thermal 0: active, 72.0 degrees C
Thermal 0: trip point 0 switches to mode critical at temperature 85.0 degrees C
Thermal 0: trip point 1 switches to mode passive at temperature 95.0 degrees C
Thermal 0: trip point 2 switches to mode active at temperature 71.0 degrees C
Thermal 0: trip point 3 switches to mode active at temperature 55.0 degrees C
Thermal 1: ok, 26.8 degrees C
Thermal 1: trip point 0 switches to mode critical at temperature 127.0 degrees
C
Cooling 0: Fan 0 of 1
Cooling 1: Fan 0 of 1
Cooling 2: Processor 0 of 10
Cooling 3: Processor 0 of 10
Cooling 4: Processor 0 of 10
Cooling 5: Processor 0 of 10
Cooling 6: Processor 0 of 10
Cooling 7: Processor 0 of 10
Cooling 8: Processor 0 of 10
Cooling 9: Processor 0 of 10
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