Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755249AbZDUNdU (ORCPT ); Tue, 21 Apr 2009 09:33:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751124AbZDUNdH (ORCPT ); Tue, 21 Apr 2009 09:33:07 -0400 Received: from langos.euedge.com ([209.190.22.130]:38090 "EHLO langos.euedge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751199AbZDUNdG (ORCPT ); Tue, 21 Apr 2009 09:33:06 -0400 Message-ID: <49EDCB0F.3040802@maroy.hu> Date: Tue, 21 Apr 2009 15:33:03 +0200 From: =?UTF-8?B?TWFyw7N5IMOBa29z?= User-Agent: Thunderbird 2.0.0.21 (X11/20090318) MIME-Version: 1.0 To: Oliver Neukum CC: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: cdc-acm driver hangs on poll() call - 2.6.27, works on 2.6.24 References: <49EDC44D.90106@maroy.hu> <200904211526.34199.oliver@neukum.org> In-Reply-To: <200904211526.34199.oliver@neukum.org> X-Enigmail-Version: 0.95.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 706 Lines: 25 Oliver, > Does it happen with 2.6.29? haven't tried yet. I'm just upgrading to ubuntu 9.04, which has 2.6.28 built in. I also see cdc-acm fixes in the 2.6.28 Changelog, like: USB: gadget: cdc-acm deadlock fix > Could you get dmesg of 2.6.2(7/9) with CONFIG_USB_DEBUG and debug > activated in drivers/usb/class/cdc-acm.c ? ok, let me upgrade to 2.6.28 first, and if the proplem still persists, I'll compile 2.6.29 with the above settings manually. 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/