From: Auke Kok <auke-jan.h.kok@intel.com>
To: Lukas Hejtmanek <xhejtman@mail.muni.cz>
Cc: Aleksey Gorelov <dared1st@yahoo.com>,
linux-kernel@vger.kernel.org, magnus.damm@gmail.com,
pavel@suse.cz
Subject: Re: Machine reboot
Date: Fri, 13 Oct 2006 07:36:01 -0700 [thread overview]
Message-ID: <452FA451.6090702@intel.com> (raw)
In-Reply-To: <20061013091608.GH18163@mail.muni.cz>
Lukas Hejtmanek wrote:
> On Thu, Oct 12, 2006 at 09:08:34PM -0700, Auke Kok wrote:
>>> and this device is Gb ethernet, e1000 is perfect candidate to look at. And
>>> yes, removing e1000
>>> before reboot works around the issue.
>> Have you tried to only `ifconfig ethX down` ? my own i965 board shuts down
>> perfectly fine without unloading the e1000 driver.
>
> I can confirm that rmmod e1000 causes that machine can reboot gracefully.
>
>> Would you be able to debug a failed shutdown perhaps and capture the
>> console output? when exactly does it `stall` ? What other interrupts are
>> assigned on your system? Did other BIOS versions work correctly?
>
> Up to version 0864 it restarts normally. Any higher version causes hang on
> restart if e1000 driver is loaded.
>
> I've tried to report it to Intel but they replied that Linux is unsupported on
> this board...
>
> It's not an issue in the Linux kernel. Using various printk I can see that
> tripple fault or reset via KBD is issued and followed by hang of the BIOS.
>
> For i965 chipsets, the BIOS is *a lot* buggy :(
that's depressing, can you send me the output of `dmidecode` of the latest BIOS? Perhaps
I can reproduce it myself with that version.
Auke
next prev parent reply other threads:[~2006-10-13 14:38 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-12 23:24 Machine reboot Aleksey Gorelov
2006-10-12 23:43 ` Auke Kok
2006-10-13 0:05 ` Aleksey Gorelov
2006-10-13 4:08 ` Auke Kok
2006-10-13 9:16 ` Lukas Hejtmanek
2006-10-13 14:36 ` Auke Kok [this message]
2006-10-13 15:25 ` Lukas Hejtmanek
2006-10-13 16:22 ` Lukas Hejtmanek
2006-10-13 20:22 ` Aleksey Gorelov
2006-10-13 21:41 ` Lukas Hejtmanek
2006-10-13 23:22 ` Aleksey Gorelov
2006-10-14 10:51 ` Lukas Hejtmanek
2006-10-13 15:30 ` Arjan van de Ven
2006-10-13 16:26 ` Lukas Hejtmanek
2006-10-13 20:27 ` Aleksey Gorelov
2006-10-13 20:30 ` Lukas Hejtmanek
2006-10-13 21:36 ` Aleksey Gorelov
-- strict thread matches above, loose matches on Subject: below --
2006-10-05 10:52 Lukas Hejtmanek
2006-10-05 11:28 ` Jesper Juhl
2006-10-05 13:59 ` Lukas Hejtmanek
2006-10-05 11:58 ` Magnus Damm
2006-10-05 16:05 ` Lukas Hejtmanek
2006-10-08 18:51 ` Pavel Machek
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