From: Philippe De Muyter <phdm@macqel.be>
To: Len Brown <lenb@kernel.org>
Cc: linux-acpi@vger.kernel.org
Subject: Re: how to diagnose/fix : cannot boot without acpi=off
Date: Thu, 1 Apr 2010 10:23:48 +0200 [thread overview]
Message-ID: <20100401082348.GB28762@frolo.macqel> (raw)
In-Reply-To: <alpine.LFD.2.00.1003312138001.13993@localhost.localdomain>
Thanks Len,
On Wed, Mar 31, 2010 at 09:42:48PM -0400, Len Brown wrote:
> On Tue, 30 Mar 2010, Philippe De Muyter wrote:
>
> > Hello acpi experts
> >
> > I have just installed opensuse 11.3 milestone 4 (2.6.33-6-desktop) on a laptop
> > hp pavilion dv6-1300sb, and it refuses to boot without acpi=off which in turn
> > prevents me to use the wireless chip.
> >
> > I would like to diagnose precisely what the problem(s) is/are.
> >
> > which option should I add to the linux commandline to make it point to the
> > problem ? I have already tried 'ignore_loglevel debug' but the last
> > message is never the same.
>
> Did previous versions of Linux boot properly on this machine?
The opensuse 11.3 milestone 4 installation kernel works flawlessly.
The opensuse 11.3 milestone 4 installed kernel does not boot without acpi=off
and often (but not always) crashes at boot even with acpi=off
>
> Please open a bug report:
>
> https://bugzilla.kernel.org/enter_bug.cgi?product=ACPI
Done : https://bugzilla.kernel.org/show_bug.cgi?id=15665
>
> and attach the output from acpidump and dmesg -s64000
> from your acpi=off boot.
acpidump : done
dmesg -s64000 : will do when back at home
>
> If you can take a photo of the failed boot, or otherwise
> describe it in more detail, that would be helpful.
I have attached several netconsole ignore_loglevel logs to the bug report
>
> See if any of these random options help it boot:
> acpi=ht (likely this will work)
> acpi=rsdt
> acpi=noirq
> pci=noacpi
will do when back at home
Philippe
--
Philippe De Muyter phdm at macqel dot be Tel +32 27029044
Macq Electronique SA rue de l'Aeronef 2 B-1140 Bruxelles Fax +32 27029077
prev parent reply other threads:[~2010-04-01 8:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-30 20:55 how to diagnose/fix : cannot boot without acpi=off Philippe De Muyter
2010-04-01 1:42 ` Len Brown
2010-04-01 8:23 ` Philippe De Muyter [this message]
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