From: Philippe Gerum <rpm@xenomai.org>
To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: xenomai@xenomai.org, "Brian L." <bluczkie@domain.hid>
Subject: Re: [Xenomai-help] Kernel Panic at boot 2.6.15
Date: Sun, 02 Apr 2006 23:07:11 +0200 [thread overview]
Message-ID: <44303CFF.7000009@domain.hid> (raw)
In-Reply-To: <17456.13053.959905.931606@domain.hid>
Gilles Chanteperdrix wrote:
> Brian L. wrote:
> > I just patched 2.6.15 using the prepare-kernel script and adeos patch
> > included in xenomai 2.1.0. I configured the kernel in a sensible way
> > for the hardware, but didn't touch anything in the real-time section.
> >
> > When I boot the kernel, I get a kernel panic. Here's some important
> > bits (everything above this is cut off and obviously, unscrollable):
> >
> > Pricess swapper (pid: 1, threadinfo=c12900000, task=c1283a30)
> > Stack: ...
> > Call Trace:
> > [<c025f5f0>] rthalbroadcast_to_local_timers+0x0/0x30
> > [<c0143cf8>] xnpod_get_time+0x8/0x20
> > [<c0143c84>] xnpod_set_time+0x44/0xb0
> > [<c0144275>] xnpod_start_timer+0x1a5/0x260
> > [<c01443d0>] xnpod_announce_tick+0x0/0x100
> > [<c01443d0>] xnpod_announce_tick+0x0/0x100
> > [<c0140d3a>] xnpod_init+0x46a/0x510
> > [<c01443d0>] xnpod_announce_tick+0x0/0x100
> > [<c0118500>] __ipipe_flush_printk+0x80/0xa0
> > [<c0148bea>] xncore_attach+0x4a/0x60
> > [<c014bc9c>] __native_skin_init+0xc/0xf0
> > [<c036e8ec>] do_initcalls+0x2c/0xd0
> > [<c01002d0>] init+0x0/0x170
> > [<c010030c>] init+0x3c/0x170
> > [<c01010e9>] kernel_thread_helper+0x5/0xc
> > Code: ...
> > <0>Kernel panic - not syncing: Attempted to kill init!
>
> This really looks like :
> https://mail.gna.org/public/xenomai-help/2006-03/msg00112.html
>
Indeed, comparing to the traces I have received on the other issue, this
must be the same problem.
> Which was fixed by revision 786 in trunk and 787 in v2.1.x branch.
>
> The real issue is that you enabled support for APIC in kernel
> configuration, and your CPU either has no APIC, or it is disabled by
> Linux because disabled by BIOS.
>
> Try adding "lapic" as a kernel parameter, and if it still does not work,
> disable support for APIC in the kernel configuration and rebuild your
> kernel.
>
--
Philippe.
next prev parent reply other threads:[~2006-04-02 21:07 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-02 17:56 [Xenomai-help] Kernel Panic at boot 2.6.15 Brian L.
2006-04-02 19:27 ` Jan Kiszka
2006-04-02 19:51 ` Philippe Gerum
2006-04-02 20:24 ` Gilles Chanteperdrix
2006-04-02 21:07 ` Philippe Gerum [this message]
2006-04-03 5:35 ` emin ak
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=44303CFF.7000009@domain.hid \
--to=rpm@xenomai.org \
--cc=bluczkie@domain.hid \
--cc=gilles.chanteperdrix@xenomai.org \
--cc=xenomai@xenomai.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.