Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753938Ab1BWL6y (ORCPT ); Wed, 23 Feb 2011 06:58:54 -0500 Received: from mail-bw0-f51.google.com ([209.85.214.51]:42701 "EHLO mail-bw0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752321Ab1BWL6x (ORCPT ); Wed, 23 Feb 2011 06:58:53 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:x-enigmail-version:content-type :content-transfer-encoding; b=uPeBMkO4gm9M69AKPsY58oPAseBEXQ0r61pRs443r+mgpQNyIVzt3IfEwaocb4ZCR0 ceXnvOjAF156/OwLzrYoAV2YE96+QQH1v2qL7yfMqLTt3hiuhvqAYDZaEjyn59X2zdnP kJF8IbiM6D8XKwPU5twYI2uob1BtoEwikEJpg= Message-ID: <4D64F678.10309@gmail.com> Date: Wed, 23 Feb 2011 12:58:48 +0100 From: Jiri Slaby User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; cs-CZ; rv:1.9.2.13) Gecko/20101206 SUSE/3.1.7 Thunderbird/3.1.7 MIME-Version: 1.0 To: Alan Stern CC: "Rafael J. Wysocki" , akpm@linux-foundation.org, linux-kernel@vger.kernel.org, Linux-pm mailing list Subject: Re: [linux-pm] Resume hangs [was: mmotm 2010-12-02-16-34 uploaded] References: In-Reply-To: X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1842 Lines: 48 On 02/22/2011 04:36 PM, Alan Stern wrote: > By the way, are you booting with no_console_suspend? And do you do > "echo 8 >/proc/sys/kernel/printk" (or equivalently, Alt-SysRq-8) before > suspending? Nope. > What about if you leave async enabled for all the USB devices _except_ > usb[1-N]? Ok, so now I have: /sys/bus/usb/devices/usb1/power/async:disabled /sys/bus/usb/devices/usb2/power/async:disabled /sys/bus/usb/devices/usb3/power/async:disabled /sys/bus/usb/devices/usb4/power/async:disabled /sys/bus/usb/devices/usb5/power/async:disabled /sys/bus/usb/devices/usb6/power/async:disabled /sys/bus/usb/devices/usb7/power/async:disabled /sys/bus/usb/devices/usb8/power/async:disabled /sys/bus/usb/devices/1-0:1.0/power/async:enabled /sys/bus/usb/devices/2-0:1.0/power/async:enabled /sys/bus/usb/devices/2-6/power/async:enabled /sys/bus/usb/devices/2-6:1.0/power/async:enabled /sys/bus/usb/devices/2-6:1.1/power/async:enabled /sys/bus/usb/devices/3-0:1.0/power/async:enabled /sys/bus/usb/devices/4-0:1.0/power/async:enabled /sys/bus/usb/devices/4-2/power/async:enabled /sys/bus/usb/devices/4-2.1/power/async:enabled /sys/bus/usb/devices/4-2:1.0/power/async:enabled /sys/bus/usb/devices/4-2.1:1.0/power/async:enabled /sys/bus/usb/devices/4-2.1:1.1/power/async:enabled /sys/bus/usb/devices/4-2.2/power/async:enabled /sys/bus/usb/devices/4-2.2:1.0/power/async:enabled /sys/bus/usb/devices/5-0:1.0/power/async:enabled /sys/bus/usb/devices/6-0:1.0/power/async:enabled /sys/bus/usb/devices/7-0:1.0/power/async:enabled /sys/bus/usb/devices/8-0:1.0/power/async:enabled Let's see. regards, -- js -- 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/