From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Philippe Gerum <rpm@xenomai.org>
Cc: xenomai@xenomai.org, Jan Kiszka <jan.kiszka@domain.hid>
Subject: Re: [Xenomai-help] kernel 2.6.32.11 with xenomai 2.5.3 fails to boot on ubuntu lucid system
Date: Thu, 19 Aug 2010 01:21:24 +0200 [thread overview]
Message-ID: <4C6C6AF4.6080908@domain.hid> (raw)
In-Reply-To: <1282120049.1730.304.camel@domain.hid>
Philippe Gerum wrote:
> - The very same kernel image does not break when booted via tftp here.
> It really seems to need a boot of the kernel image from the hard drive
> to get the issue. However, having the rootfs over NFS or on the hdd does
> not seem to make any difference. This could be the sign of a mishandled
> early access fault, which would be confirmed by your trace showing that
> the double fault handler is called.
Probably the sign that how the NIC is configured causes the interrupt or
not when re-enabling hardware interrupt: when network booting, the
bootloader or BIOS PXE loader leaves the NIC correctly disabled so that
no interupt can be generated.
--
Gilles.
next prev parent reply other threads:[~2010-08-18 23:21 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-20 7:43 [Xenomai-help] kernel 2.6.32.11 with xenomai 2.5.3 fails to boot on ubuntu lucid system Theo Veenker
2010-07-20 10:14 ` Stefan Kisdaroczi
2010-07-20 11:18 ` Theo Veenker
2010-07-20 11:21 ` Gilles Chanteperdrix
2010-07-20 16:32 ` Theo Veenker
2010-08-16 11:22 ` Theo Veenker
2010-08-16 11:39 ` Gilles Chanteperdrix
2010-08-16 13:48 ` Theo Veenker
2010-08-16 13:53 ` Gilles Chanteperdrix
2010-08-16 14:11 ` Theo Veenker
2010-08-16 11:40 ` Stefan Kisdaroczi
2010-08-16 11:59 ` Gilles Chanteperdrix
2010-08-16 12:00 ` Hemal C.Bavishi
2010-08-16 13:55 ` Theo Veenker
2010-08-16 12:45 ` Gilles Chanteperdrix
2010-08-16 14:26 ` Theo Veenker
2010-08-16 19:14 ` Theo Veenker
2010-08-16 22:39 ` Gilles Chanteperdrix
2010-08-17 10:27 ` Philippe Gerum
2010-08-17 13:51 ` Hemal C.Bavishi
2010-08-17 15:24 ` Stefan Kisdaroczi
2010-08-18 7:09 ` Gilles Chanteperdrix
2010-08-18 9:03 ` Paul
2010-08-18 9:06 ` Gilles Chanteperdrix
2010-08-19 15:21 ` Stefan Kisdaroczi
2010-08-19 15:28 ` Gilles Chanteperdrix
2010-08-19 17:13 ` Stefan Kisdaroczi
2010-08-19 18:49 ` Gilles Chanteperdrix
2010-08-20 16:43 ` Stefan Kisdaroczi
2010-08-18 18:45 ` [Xenomai-help] kernel 2.6.32.11 with xenomai 2.5.3 fails to boot on ubuntu lucid system [PATCH] Stefan Kisdaroczi
2010-08-18 18:58 ` Stefan Kisdaroczi
2010-08-18 21:08 ` Paul
2010-08-17 17:01 ` [Xenomai-help] kernel 2.6.32.11 with xenomai 2.5.3 fails to boot on ubuntu lucid system Philippe Gerum
2010-08-17 17:43 ` Stefan Kisdaroczi
2010-08-17 18:06 ` Jan Kiszka
2010-08-18 12:38 ` Stefan Kisdaroczi
2010-08-18 8:27 ` Philippe Gerum
2010-08-18 12:11 ` Stefan Kisdaroczi
2010-08-18 13:54 ` Stefan Kisdaroczi
2010-08-22 17:42 ` Philippe Gerum
2010-08-23 11:59 ` Stefan Kisdaroczi
2010-08-18 14:53 ` Philippe Gerum
2010-08-18 18:09 ` Philippe Gerum
2010-08-18 23:21 ` Gilles Chanteperdrix [this message]
2010-08-18 23:25 ` Gilles Chanteperdrix
2010-08-19 5:18 ` Philippe Gerum
2010-08-20 12:31 ` Theo Veenker
2010-08-20 12:34 ` Gilles Chanteperdrix
2010-08-20 13:34 ` Theo Veenker
2010-08-20 13:01 ` Philippe Gerum
2010-08-22 17:36 ` Philippe Gerum
2010-08-23 7:15 ` Theo Veenker
2010-08-21 9:32 ` Daniele Nicolodi
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