From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758316Ab3BVR2G (ORCPT ); Fri, 22 Feb 2013 12:28:06 -0500 Received: from mail-pb0-f50.google.com ([209.85.160.50]:62095 "EHLO mail-pb0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757929Ab3BVR2B (ORCPT ); Fri, 22 Feb 2013 12:28:01 -0500 Message-ID: <5127AA9E.9030008@linaro.org> Date: Fri, 22 Feb 2013 09:27:58 -0800 From: John Stultz User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130106 Thunderbird/17.0.2 MIME-Version: 1.0 To: Tushar Behera CC: Kukjin Kim , Andrzej Pietrasiewicz , Sachin Kamat , lkml , Sebastian Andrzej Siewior Subject: Re: Origen board hang with functionfs References: <51257FFF.3070109@linaro.org> <51266897.9070308@linaro.org> <51271673.9090003@linaro.org> In-Reply-To: <51271673.9090003@linaro.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/21/2013 10:55 PM, Tushar Behera wrote: > > I think the issue is because of the USB phy regulators. LDO3 and LDO8 > power the phy regulators for OTG and HOST. These regulators are disabled > in OTG probe whereas they are not handled at all in HOST driver. Keeping > these LDOs always active should solve the problem for the time being. > > I will follow-up with a patch shortly. But I am not sure if this patch > will be considered for mainline as board patches are not getting > accepted these days. So your patch worked great for me! Thanks for the analysis and the patch! In the above, do you mean board-patches aren't getting accepted since the 3.9 merge window is already open, or that folks aren't accepting board patches at all? thanks -john