Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753447Ab3H0JzK (ORCPT ); Tue, 27 Aug 2013 05:55:10 -0400 Received: from mailout07.t-online.de ([194.25.134.83]:60234 "EHLO mailout07.t-online.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753259Ab3H0JzI (ORCPT ); Tue, 27 Aug 2013 05:55:08 -0400 X-Greylist: delayed 1134 seconds by postgrey-1.27 at vger.kernel.org; Tue, 27 Aug 2013 05:55:08 EDT Message-ID: <521C72FF.5070902@t-online.de> Date: Tue, 27 Aug 2013 11:35:59 +0200 From: Knut Petersen User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 MIME-Version: 1.0 To: Hans Verkuil CC: Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: Re: [REGRESSION 3.11-rc] wm8775 9-001b: I2C: cannot write ??? to register R?? References: <521A269D.3020909@t-online.de> <521C5493.1050407@cisco.com> In-Reply-To: <521C5493.1050407@cisco.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-ID: ECB6CyZGZhkyZkxV+SLTpkBnQJNXHHS6OVGXcxeggks7n1+RjCudzL7s2AzIjuFZ52 X-TOI-MSGID: 60e98cad-2fe4-4da5-a2eb-cd49f04043ce Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1149 Lines: 43 On 27.08.2013 09:26, Hans Verkuil wrote: > On 08/25/2013 05:45 PM, Knut Petersen wrote: >> Booting current git kernel dmesg shows a set of new warnings: >> >> "wm8775 9-001b: I2C: cannot write ??? to register R??" >> >> Nevertheless, the hardware seems to work fine. >> >> This is a new problem, introduced after kernel 3.10. >> If necessary I can bisect. > Can you try this patch? I'm pretty sure this will fix it. Indeed, it does cure the problem. Thanks. Tested-by: Knut Petersen > > Regards, > > Hans > > diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h > index afe0eae..28893a6 100644 > --- a/drivers/media/pci/cx88/cx88.h > +++ b/drivers/media/pci/cx88/cx88.h > @@ -259,7 +259,7 @@ struct cx88_input { > }; > > enum cx88_audio_chip { > - CX88_AUDIO_WM8775, > + CX88_AUDIO_WM8775 = 1, > CX88_AUDIO_TVAUDIO, > }; > > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/