From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yegor Yefremov Subject: Re: PCA9564: "bus is not idle" issue Date: Thu, 18 Mar 2010 10:51:09 +0100 Message-ID: References: <20100317135223.GD4153@pengutronix.de> <20100318091917.GA27165@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: In-Reply-To: <20100318091917.GA27165-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Wolfram Sang Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org On Thu, Mar 18, 2010 at 10:19 AM, Wolfram Sang wrote: >> If I don't redirect syslog to a remote host I get i2c fail. So here you are: > > Thanks! > > [...] > >> As far as I can tell the last transaction lacks "=== STOP" state. > > Yes. The bus-status being 0x58 instead of 0xf8 says that, too. I wanted to > check if there is something flaky before. Will have a look, but will probably > be the weekend. You said it does not appear when you use 2.6.26, right? Right. Either it is so seldom, that I don't notice it or it doesn't occur. But with 2.6.33 it is really frequent. Regards, Yegor