From: Andrew Morton <akpm@linux-foundation.org>
To: Daniel Ritz <daniel.ritz@gmx.ch>
Cc: bugme-daemon@bugzilla.kernel.org, linux-acpi@vger.kernel.org,
Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Subject: Re: [Bugme-new] [Bug 8958] New: regression: fan doesn't work anymore
Date: Wed, 29 Aug 2007 16:33:21 -0700 [thread overview]
Message-ID: <20070829163321.25f5f32d.akpm@linux-foundation.org> (raw)
In-Reply-To: <bug-8958-10286@http.bugzilla.kernel.org/>
On Wed, 29 Aug 2007 13:47:36 -0700 (PDT) bugme-daemon@bugzilla.kernel.org wrote:
> http://bugzilla.kernel.org/show_bug.cgi?id=8958
>
> Summary: regression: fan doesn't work anymore
> Product: ACPI
> Version: 2.5
> KernelVersion: 2.6.23-rc4
> Platform: All
> OS/Version: Linux
> Tree: Mainline
> Status: NEW
> Severity: blocking
> Priority: P1
> Component: Other
> AssignedTo: acpi_other@kernel-bugs.osdl.org
> ReportedBy: daniel.ritz@gmx.ch
>
>
> Most recent kernel where this bug did not occur: 2.6.23-rc2 (maybe rc3)
> Distribution: ubuntu
> Hardware Environment: Toshiba Tecra 8000 Laptop (P3)
> Software Environment:
> Problem Description:
> the fan doesn't work any more...isected it to that one:
>
> cd8c93a4e04dce8f00d1ef3a476aac8bd65ae40b is first bad commit
> commit cd8c93a4e04dce8f00d1ef3a476aac8bd65ae40b
> Author: Alexey Starikovskiy <astarikovskiy@suse.de>
> Date: Fri Aug 3 17:52:48 2007 -0400
>
> ACPI: EC: If ECDT is not found, look up EC in DSDT.
>
> Some ASUS laptops access EC space from device _INI methods, but do not
> provide ECDT for early EC setup. In order to make them function properly,
> there is a need to find EC is DSDT before any _INI is called.
>
> Similar functionality was turned on by acpi_fake_ecdt=1 command line
> before. Now it is on all the time.
>
> http://bugzilla.kernel.org/show_bug.cgi?id=8598
>
> Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
> Signed-off-by: Len Brown <len.brown@intel.com>
> Steps to reproduce: boot (or try to)
>
I'm not sure that I understand this report ;)
Michal, pleas track it as a post-2.6.22 regression.
Daniel, if you have a patch which you think is needed for 2.6.23 can
you please send it?
next parent reply other threads:[~2007-08-29 23:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-8958-10286@http.bugzilla.kernel.org/>
2007-08-29 23:33 ` Andrew Morton [this message]
2007-08-29 23:37 ` [Bugme-new] [Bug 8958] New: regression: fan doesn't work anymore Michal Piotrowski
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