Bug#622325: linux-image-2.6.38-2-orion5x: Problem With I2C

To: Roman Mamedov <rm@romanrm.ru>, 622325@bugs.debian.org
Cc: Jonathan Nieder <jrnieder@gmail.com>
Subject: Bug#622325: linux-image-2.6.38-2-orion5x: Problem With I2C
From: Martin Michlmayr <tbm@cyrius.com>
Date: Tue, 4 Jun 2013 20:56:29 +0100
Message-id: <[🔎] 20130604195629.GA1358@jirafa.cyrius.com>
Reply-to: Martin Michlmayr <tbm@cyrius.com>, 622325@bugs.debian.org
In-reply-to: <20120131023842.5ffbad9d@natsu>
References: <20120101042401.4bef017e@natsu> <20120101074236.GC2402@elie.hsd1.il.comcast.net> <20120123221749.7c332a68@natsu> <20120123202749.GD20833@burratino> <20120131023842.5ffbad9d@natsu>

* Roman Mamedov <rm@romanrm.ru> [2012-01-31 02:38]:
> > Were you able to try backing out eda6bee6c7 (i2c-mv64xxx: send
> > repeated START between messages in xfer) as Guenter suggested?
> 
> I have finally managed to do that, and indeed, this problem is solved by
> rolling-back that commit. The same problem was observed with the current
> vanilla 3.2.2, and only after the roll-back it started working fine:

Sounds like this patch might help:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/i2c/busses/i2c-mv64xxx.c?id=d295a86eab200b3f0c513e78dbe1f189fd32d397

Roman, can you put eda6bee6c7 back in and add this patch and see if
that works?

-- 
Martin Michlmayr
http://www.cyrius.com/

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