[Bug 13819] IBM Thinkpad fan runs at 45°C linux-2.6.10-34.4
bugzilla-daemon at bugzilla.ubuntu.com
bugzilla-daemon at bugzilla.ubuntu.com
Sat Aug 20 21:45:39 UTC 2005
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http://bugzilla.ubuntu.com/show_bug.cgi?id=13819
Ubuntu (laptop) | UNKNOWN
mjg59 at codon.org.uk changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |NOTABUG
------- Additional Comments From mjg59 at codon.org.uk 2005-08-20 22:45 UTC -------
Your hardware doesn't provide fan control via ACPI, so the kernel has no way of
controlling it. As a result, the BIOS turns the fan on whenever it feels like
it. You can control this to some extent with the ibm-acpi module if you load it
with experimental=1, but we have no way of influencing it in a safe and generic
way. http://ibm-acpi.sf.net should have some more information.
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