Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422646AbVKZIRh (ORCPT ); Sat, 26 Nov 2005 03:17:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1422650AbVKZIRh (ORCPT ); Sat, 26 Nov 2005 03:17:37 -0500 Received: from zproxy.gmail.com ([64.233.162.203]:6677 "EHLO zproxy.gmail.com") by vger.kernel.org with ESMTP id S1422646AbVKZIRh (ORCPT ); Sat, 26 Nov 2005 03:17:37 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:organization:user-agent:x-accept-language:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; b=o83MzfuK/ZkcjcG5UNHA94dljmdLN6omXWKC8ETPwjR5MwchmOnc9awZNj2SMCwsoIsjtFQwRMf2W49wNE64pFokLk6a/6DwmS9Pa+m+x2wQv8pRN1Gl8GOiwFbdmG2lT+74KEHn3+nMilJFPvxREjm0vO3nGghZ2XrEabk7kAo= Message-ID: <43881A1C.6040608@gmail.com> Date: Sat, 26 Nov 2005 09:17:32 +0100 From: Patrizio Bassi Reply-To: patrizio.bassi@gmail.com Organization: patrizio.bassi@gmail.com User-Agent: Mozilla Thunderbird 1.0.7 (X11/20051027) X-Accept-Language: it, it-it, en-us, en MIME-Version: 1.0 To: Alan Stern CC: Kernel development list , USB development list , pavel@ucw.cz, shaohua.li@intel.com, akpm@osdl.org Subject: Re: 2.6.15-rc2-git5 continues to fail suspending (USB issue) References: In-Reply-To: X-Enigmail-Version: 0.93.0.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2569 Lines: 91 Alan Stern ha scritto: >On Fri, 25 Nov 2005, Patrizio Bassi wrote: > > > >>i tried today's git due to Greg's usb patches, >>but they don't work. >> >>i wrote already twice the problem: >> >> > >You wrote about it on lkml, not linux-usb-devel. So it might not have >been noticed by the USB developers. > > > o sorry you're right. i tought usb team followed the main ml too. >>Stopping tasks: ==========================| >>Freeing memory... done (13146 pages freed) >>usbfs 2-2:1.0: no suspend? >>Could not suspend device 2-2: error -16 >>Some devices failed to suspend >>Restarting tasks... done >> >>If needed i'll reattach the patch i have (against 2.6.14-rc2 iirc) >> >>lsusb >>Bus 004 Device 001: ID 0000:0000 >>Bus 003 Device 001: ID 0000:0000 >>Bus 002 Device 002: ID 0915:8000 GlobeSpan, Inc. >>Bus 002 Device 001: ID 0000:0000 >>Bus 001 Device 001: ID 0000:0000 >> >> > >Looks like the vanilla kernel needs to add suspend/resume methods for >usbfs bindings. What is that GlobeSpan device? Are you running a >userspace program that controls it? If you are, you can try quitting that >program before suspending. > >Also, if you haven't tried it, you might want to apply this patch: > >http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/gregkh-all-2.6.15-rc2-git3.patch > >or whatever is the most current version when you download it. > >Alan Stern > > > > globespan device is a zyxel prestige 630 adsl modem using eciadsl userspace drivers. after killing the driver it suspended and resumed. but i got a problem, trying to restart driver. [EciAdsl 3/5] Synchronization... ERROR reading interrupts *** glibc detected *** double free or corruption (fasttop): 0x0804f158 *** /usr/bin/eciadsl-start: line 517: 11399 Abortito "$BIN_DIR/eciadsl-synch" $synch_options ERROR: failed to get synchronization usb 2-2: usbfs: USBDEVFS_CONTROL failed cmd eciadsl-synch rqt 192 rq 222 len 13 ret -110 tried 3 times, always the same. so i manually unplugged modem and replugged. works perfectly (as usual). seems a problem on suspending and resuming attached device. i've access to eciadsl cvs so i can patch it. the first problem (no suspend) i think can be fixed binding some signals in userspace, which? the second seems an init problem, that i leave to you :) Patrizio - 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/