From: JM <v-j-m@suomi24.fi>
To: linux-acpi@vger.kernel.org
Subject: Vs: Re: Acer Aspire 9813WKMI fan runs all the time after suspend to ram
Date: Wed, 7 May 2008 07:21:13 +0200 (CEST) [thread overview]
Message-ID: <27920691.1210137673091.JavaMail.apache@eni-cpps16.sth.basefarm.net> (raw)
>
>Perhaps it would be worth experimenting instead with OSI when booting and see
>what happens then? e.g.
>
>acpi_osi="!Windows 2006"
>
>(Perhaps OSYS also triggers an SMI trap which does or doesn't do it? Worth a
>shot at least).
>
acpi_osi="!Windows 2006"
acpi_osi="!Windows 2001 SP2"
acpi_osi="!Windows 2001 SP1"
acpi_osi="!Windows 2001"
It is same with all. On cold boot fan stop ~1-2 seconds after Grub (Scope PR INI) and never stop after suspend.
>> Best you create a bug for that at bugzilla.kernel.org (and add me to CC
>> or post the bug no).
>> Full (or none) fan is a real blocker bug that should generally be
>> resolved.
>
>I've also had a report from a user the other day that hit the same bug on an
>Aspire 5710 series (which seems to have the same root cause, from glancing
>over the DSDT):
>
>http://aceracpi.googlecode.com/svn/trunk/dsdt/acer/aspire/5710.dsl
>
>> Does this BIOS expose an ACPI fan device correctly?
>
>Acer BIOS's never expose the fan, AFAIK (and it's not available through WMI
>either).
>
Is this kernel bug or not?
next reply other threads:[~2008-05-07 5:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-07 5:21 JM [this message]
2008-05-07 6:32 ` Vs: Re: Acer Aspire 9813WKMI fan runs all the time after suspend to ram Zhang Rui
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