From: Alex Maclean <monkeh@monkeh.net>
To: Alessandro Zummo <alessandro.zummo@towertech.it>
Cc: Chuck Ebbert <cebbert@redhat.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
tglx@linutronix.de, Tim Gardner <tim.gardner@canonical.com>
Subject: Re: acpi regression on some laptops
Date: Wed, 11 Jul 2007 22:53:01 +0000 [thread overview]
Message-ID: <46955F4D.3090206@monkeh.net> (raw)
In-Reply-To: <20070712000124.22d0c3a7@i1501.lan.towertech.it>
Alessandro Zummo wrote:
> On Wed, 11 Jul 2007 15:17:25 -0400
> Chuck Ebbert <cebbert@redhat.com> wrote:
>
>>> I'm trying to debug it.. any help/pointers are appreciated. I dont't
>>> have a deep knowledge of the subsystems involved.
>> What options did you try?
>>
>> nohpet
>> nohz=off
>> highres=off
>>
>> Should be tried in various combinations.
>
> Hi,
>
> I tried all the permutations of the above with the same result:
> the kernel hangs at NET: Registering protocol family 2.
>
> With nolapic it hangs at APIC: Using PIC for interrupt routing
>
> With acpi=off it boots but, obviously, everything acpi related
> does not work.
>
> anything else I can try? The laptop does not have a serial port,
> so I can't capture the dmesg output.
>
I'm unsure just what hardware you're working with, but try using the
option nolapic_timer.
next prev parent reply other threads:[~2007-07-11 22:55 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-10 14:00 acpi regression on some laptops Alessandro Zummo
2007-07-11 19:17 ` Chuck Ebbert
2007-07-11 22:01 ` Alessandro Zummo
2007-07-11 22:53 ` Alex Maclean [this message]
2007-07-12 0:09 ` Alessandro Zummo
2007-07-12 0:58 ` Alex Maclean
2007-07-12 7:37 ` Alessandro Zummo
2007-07-12 12:00 ` Alex Maclean
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