From: Jerry Snitselaar <dev@snitselaar.org>
To: "Lluís Batlle i Rossell" <viric@viric.name>
Cc: kexec@lists.infradead.org
Subject: Re: Getting the kexec on panic
Date: Thu, 6 Sep 2012 15:06:51 -0700 [thread overview]
Message-ID: <20120906220651.GB1745@cantor.Home> (raw)
In-Reply-To: <20120906094336.GJ1943@vicerveza.homeunix.net>
On Thu Sep 06 12, Lluís Batlle i Rossell wrote:
> Hello,
>
> while I can load immediately a kernel using kexec, when I set it for panic and
> crash with sysrq-c, the computer hangs.
>
> I'm using the nvidia X driver; can it be that it stops the panic handling from
> working? I don't understand why it would work with normal kexec though, if it
> were the case.
>
> Regards,
> Lluís.
Hi Lluis,
What kernel are you using? The commit 722bc6b "x86/mm: Fix the size calculation of mapping tables" which started showing up in 3.5-rc1 causes problems for the crash kernel. You might try this patchset[1] from Jacob Shin and see if it resolves the problem for you if you are experiencing your problem on a 3.5-rc1+ kernel.
[1] https://lkml.org/lkml/2012/8/24/474
Regards,
Jerry
>
> _______________________________________________
> kexec mailing list
> kexec@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/kexec
_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec
next prev parent reply other threads:[~2012-09-06 22:07 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-06 9:43 Getting the kexec on panic Lluís Batlle i Rossell
2012-09-06 18:48 ` Daniel Baluta
2012-09-06 22:06 ` Jerry Snitselaar [this message]
2012-09-07 9:34 ` Dave Young
2012-09-07 9:41 ` Lluís Batlle i Rossell
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=20120906220651.GB1745@cantor.Home \
--to=dev@snitselaar.org \
--cc=kexec@lists.infradead.org \
--cc=viric@viric.name \
/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.