From: daniel@caiaq.de (Daniel Mack)
To: linux-arm-kernel@lists.infradead.org
Subject: mxcmmc driver hangs on sync
Date: Tue, 15 Jun 2010 09:22:37 +0200 [thread overview]
Message-ID: <20100615072237.GW17833@buzzloop.caiaq.de> (raw)
In-Reply-To: <20100615152051.26e4589c@morgan>
On Tue, Jun 15, 2010 at 03:20:51PM +0800, Morgan Howe wrote:
> On Tue, 15 Jun 2010 08:31:43 +0200
> Daniel Mack <daniel@caiaq.de> wrote:
> > On Tue, Jun 15, 2010 at 11:29:36AM +0800, Morgan Howe wrote:
> > > With the older kernel this would hang on sync after a few thousand
> > > loops, and much sooner if you ran 2 or 3 of these processes at a
> > > time. I tried last night with the newer kernel and kicking off 3
> > > processes and after ~100-150 loops per process I get this:
> >
> > Which 'newer kernel' did you try?
>
> Hey Daniel,
>
> Sorry, I said current mainline, but actually it's 2.6.35-rc1.
Could you try two things:
a) build a kernel without MX2 DMA support
b) try 2.6.34, as there were some updates to the mxcmmc driver after
2.6.34 which could be related
Daniel
next prev parent reply other threads:[~2010-06-15 7:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-15 3:29 mxcmmc driver hangs on sync Morgan Howe
2010-06-15 6:31 ` Daniel Mack
2010-06-15 7:20 ` Morgan Howe
2010-06-15 7:22 ` Daniel Mack [this message]
2010-06-15 10:32 ` Morgan Howe
2010-06-17 8:33 ` Morgan Howe
2010-06-17 18:51 ` Erik Oomen
2010-06-17 19:59 ` Daniel Mack
2010-06-17 20:43 ` Erik Oomen
2010-06-18 5:47 ` Morgan Howe
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=20100615072237.GW17833@buzzloop.caiaq.de \
--to=daniel@caiaq.de \
--cc=linux-arm-kernel@lists.infradead.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).