From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Mack Subject: Re: [PATCH 3/3] dma: cppi41: move -EAGAIN in tear_down Date: Wed, 02 Oct 2013 13:38:46 +0200 Message-ID: <524C05C6.3090808@gmail.com> References: <1380634271-27588-1-git-send-email-zonque@gmail.com> <1380634271-27588-4-git-send-email-zonque@gmail.com> <20131002082914.GA16680@linutronix.de> <524BE518.8060008@gmail.com> <524BF487.20105@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-ea0-f169.google.com ([209.85.215.169]:56124 "EHLO mail-ea0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753457Ab3JBLiu (ORCPT ); Wed, 2 Oct 2013 07:38:50 -0400 In-Reply-To: <524BF487.20105@linutronix.de> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Sebastian Andrzej Siewior Cc: linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, neumann@teufel.de, vinod.koul@intel.com, dan.j.williams@intel.com, balbi@ti.com On 02.10.2013 12:25, Sebastian Andrzej Siewior wrote: > On 10/02/2013 11:19 AM, Daniel Mack wrote: >> Once the system is booted up and the USB media is detected, I send t= he >> system to sleep mode with "cat mem >/sys/power/state". After wakeup,= I >> access the media by mounting and unmounting it once, then send the >> system back to sleep. >=20 > Okay. Going to sleep is probably easy, I need to figure out how to > wakeup=E2=80=A6 Unless you pass no_console_suspend in your cmdline, you can just wake u= p the system via UART0. IOW, just press enter on the serial console. Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-omap" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html