From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yegor Yefremov Subject: Re: PCA9564: "bus is not idle" issue Date: Wed, 17 Mar 2010 16:26:09 +0100 Message-ID: References: <20100317135223.GD4153@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: In-Reply-To: <20100317135223.GD4153-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 >> Could this be the reason for such behavior? Any idea? > > Can you set the algo-module parameter i2c_debug to 3 and post the log for the > transfer that failed, please? I've increased i2c_debug to 3 and now I get a lot of debug messages, but the error doesn't occur. These debug messages seem to influence the timing. Regards, Yegor