From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752628AbZDGHPL (ORCPT ); Tue, 7 Apr 2009 03:15:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751908AbZDGHO4 (ORCPT ); Tue, 7 Apr 2009 03:14:56 -0400 Received: from senator.holtmann.net ([87.106.208.187]:47603 "EHLO mail.holtmann.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751832AbZDGHOz (ORCPT ); Tue, 7 Apr 2009 03:14:55 -0400 Subject: Re: [Bug #12499] Problem with using bluetooth adaper connected to usb port From: Marcel Holtmann To: "Rafael J. Wysocki" Cc: Linux Kernel Mailing List , Kernel Testers List , Maciej Rutecki In-Reply-To: References: Content-Type: text/plain Date: Tue, 07 Apr 2009 09:14:51 +0200 Message-Id: <1239088491.19390.25.camel@violet> Mime-Version: 1.0 X-Mailer: Evolution 2.24.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Rafael, > This message has been generated automatically as a part of a report > of recent regressions. > > The following bug entry is on the current list of known regressions > from 2.6.28. Please verify if it still should be listed and let me know > (either way). > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12499 > Subject : Problem with using bluetooth adaper connected to usb port > Submitter : "Maciej Rutecki" > Date : 2009-01-13 18:34 (84 days old) > References : http://marc.info/?l=linux-kernel&m=123187185426236&w=4 I prefer to have this checked against 2.6.30-rc1 once Linus released that one. I think that I know the root cause for this one and it is actually a hardware/firmware bug. Some Bluetooth dongles expect to have the interrupt and bulk URBs available at the same time. Otherwise they do pee in their pants. Regards Marcel