http://bugzilla.kernel.org/show_bug.cgi?id=11691
Summary: cooling fan will not turn on
Product: ACPI
Version: 2.5
KernelVersion: 2.6.27
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Other
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
Latest working kernel version:
Earliest failing kernel version:
Distribution:
Hardware Environment:
Software Environment:
Problem Description:
laptop toshiba satellite amilo a100-998
Intel centrino duo 1.66.
the fan in the laptop is not turning on and cant even hear it, i have checked
the log messages and that has confirmed it with a message saying:
acpi: transitioning device [fan0] to D0
ACPI: unable to turn cooling device [f7414468] 'on'
and this is repeated 5 times.
ubuntu intrepid (development branch) alpha 6
release: 8.10
The fan works in hardy and linux mint 5.
also tried:
installed the acpitool and typed the above acpitool -f and got response fan :
off.
i tried the next command acpitool -F 1 got message.
forcing the fan of/off is ony supported on toshiba laptops.
no toshiba acpi extensions were found .
the above is the exact text given when running the commands.
i originally raised this bug at ubuntu launchpad:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/272537 but was asked to
raise it here because it is kernel related.
Steps to reproduce:
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