Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967931Ab0B0ICT (ORCPT ); Sat, 27 Feb 2010 03:02:19 -0500 Received: from perec.tyrell.hu ([66.197.149.104]:50383 "EHLO perec.tyrell.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967879Ab0B0ICR (ORCPT ); Sat, 27 Feb 2010 03:02:17 -0500 Message-ID: <4B88D183.9000006@maroy.hu> Date: Sat, 27 Feb 2010 09:02:11 +0100 From: =?ISO-8859-1?Q?=C1kos_Mar=F3y?= User-Agent: Thunderbird 2.0.0.23 (X11/20090817) MIME-Version: 1.0 To: Sarah Sharp CC: Alan Stern , "Rafael J. Wysocki" , Kernel development list , Greg KH , USB list Subject: Re: pm_op(): usb_dev_suspend+0x0/0x10 returns -2 on USB device 8087:0020 References: <20100225190452.GA4184@xanatos> <20100225195249.GA5245@xanatos> <4B86FBB0.1080104@maroy.hu> <20100226001621.GA6060@xanatos> In-Reply-To: <20100226001621.GA6060@xanatos> 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: 1053 Lines: 26 Sarah, > Actually, I wonder if 2.6.32 stable needs commit bcef3fd from 2.6.33. > If the xHCI driver wasn't cleaning up the endpoint rings properly after > a transfer error, I suppose the hardware could get wedged. I see. where would I get this commit from? I have to stick with 2.6.32, as I'm using the binary ATI video driver, which doesn't work with 2.6.33... > If the hardware wasn't responding properly to commands, then URBs > wouldn't have been able to be killed, the USB core would have sat around > waiting on those URBs, and rmmod could never exit. I need a more > detailed log to figure out exactly why the hardware is wedged though. > Let me make the less-verbose debugging patch so you don't get log > corruption, and then we'll see what's going on. let me know how I can use this.. Akos -- 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/