From: Ian Molton <ian.molton@codethink.co.uk>
To: linux-sh@vger.kernel.org
Subject: Re: EMEV2: debugging a Strange IRQ issue on SMP
Date: Tue, 23 Jul 2013 10:53:16 +0000 [thread overview]
Message-ID: <51EE609C.6000304@codethink.co.uk> (raw)
In-Reply-To: <51ED68B8.3070302@codethink.co.uk>
On 22/07/13 18:15, Ian Molton wrote:
> Hi guys,
>
> I'm currently attempting to debug strange interrupt handling behaviour
> on EMEV2.
>
> I and Ben Dooks undertook a port of much of the EMEV2 (mach-emxx) to
> 2.6.39 a couple of weeks ago, and I recall having dealt with similar
> problems before, although they went away with some patches that fixed
> the pl310 cache controller behaviour.
>
Update: I am seeing this periodically with nosmp - about one in every 10
boots.
-Ian
next prev parent reply other threads:[~2013-07-23 10:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-22 17:15 EMEV2: debugging a Strange IRQ issue on SMP Ian Molton
2013-07-23 10:53 ` Ian Molton [this message]
2013-07-23 12:34 ` Ian Molton
2013-07-24 3:23 ` Magnus Damm
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=51EE609C.6000304@codethink.co.uk \
--to=ian.molton@codethink.co.uk \
--cc=linux-sh@vger.kernel.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).