From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758816Ab3GZQbH (ORCPT ); Fri, 26 Jul 2013 12:31:07 -0400 Received: from www.linutronix.de ([62.245.132.108]:38135 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758367Ab3GZQbD (ORCPT ); Fri, 26 Jul 2013 12:31:03 -0400 Date: Fri, 26 Jul 2013 18:31:01 +0200 From: Sebastian Andrzej Siewior To: Bin Liu Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, balbi@ti.com, george.cherian@ti.com Subject: Re: [PATCH 14/16] usb: musb: dsps: add MUSB_DEVCTL_SESSION back after removal Message-ID: <20130726163101.GB29819@linutronix.de> References: <1374516607-2705-1-git-send-email-bigeasy@linutronix.de> <1374516607-2705-15-git-send-email-bigeasy@linutronix.de> <51EEBE05.2040000@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-Key-Id: 97C4700B X-Key-Fingerprint: 09E2 D1F3 9A3A FF13 C3D3 961C 0688 1C1E 97C4 700B User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Bin Liu | 2013-07-23 13:55:27 [-0500]: >Hi Sebastian, Hi Bin, >either by SRP or HNP, or something else. In TI 3.2 kernel, there is >workaround in otg_timer() to _toggle_ the SESSION bit to detect if ID >pin is grounded, which means a USB device is connected. I've been looking at http://downloads.ti.com/sitara_linux/esd/AM335xSDK/latest/index_FDS.html and I can't find what you are talking about. My MUSB_DEVCTL doesn't change after I connect a device and the SESSION bit is not set. Also I remain in a_idle state. Do you have maybe a hint for me? :) >Regards, >-Bin. Sebastian