Bug 7445
Summary: | Fan always on, reduced battery life - HP Pavillion dv2172ea (dv2000 series) | ||
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Product: | ACPI | Reporter: | Marco Romano (romanomarco) |
Component: | Power-Fan | Assignee: | Konstantin Karasyov (konstantin.karasyov) |
Status: | REJECTED INVALID | ||
Severity: | normal | ||
Priority: | P2 | ||
Hardware: | i386 | ||
OS: | Linux | ||
Kernel Version: | 2.6.17 | Subsystem: | |
Regression: | --- | Bisected commit-id: | |
Attachments: |
acpidump output
kernel .config dmesg output dmidecode output cat /proc/interrupts output lspci -v output |
Description
Marco Romano
2006-11-01 07:54:32 UTC
Created attachment 9394 [details]
acpidump output
Created attachment 9395 [details]
kernel .config
Created attachment 9396 [details]
dmesg output
Created attachment 9397 [details]
dmidecode output
Created attachment 9398 [details]
cat /proc/interrupts output
Created attachment 9399 [details]
lspci -v output
No fan control is possible via ACPI functionality on this box. So fan control is not the problem. But why fan in linux is always running and in windows not? What causes the CPU to heat up even if idle? I thought of a defective laptop, so I returned it to the seller who gave me a new one: same behaviour. I can't believe HP can produce such a laptop, considering that the previous dv1000 series was wonderful and has full linux acpi support. |