Return-Path: From: "Rafael J. Wysocki" To: Oliver Neukum Subject: Re: btusb hibernation/suspend breakage in current -git Date: Tue, 26 Aug 2008 12:10:08 +0200 Cc: Marcel Holtmann , linux-pm@lists.linux-foundation.org, linux-bluetooth@vger.kernel.org, Pavel Machek , linux-usb@vger.kernel.org, Stefan Seyfried References: <200808221520.19791.oliver@neukum.org> <200808261136.05666.rjw@sisk.pl> <200808261143.20459.oliver@neukum.org> In-Reply-To: <200808261143.20459.oliver@neukum.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Message-Id: <200808261210.09665.rjw@sisk.pl> List-ID: On Tuesday, 26 of August 2008, Oliver Neukum wrote: > Am Dienstag 26 August 2008 11:36:04 schrieb Rafael J. Wysocki: > > [Sorry for the delayed reply.] > >=20 > > On Monday, 25 of August 2008, Oliver Neukum wrote: > > > Am Montag 25 August 2008 13:54:31 schrieb Marcel Holtmann: > > > > Oliver, can you come up with a small test patch, that just kills al= l =A0 > > > > URB when suspend and submits the interrupt ones at resume. Such a = =A0 > > > > patch might have to be merged for 2.6.27 if it fixes this problem. > > >=20 > > > Rafael, > > >=20 > > > this patch implemts suspend/resume for btusb and fixes a disconnect > > > problem. Does it help you? > >=20 > > Yes, the patch appears to help. > >=20 > > I haven't had a single crash since I applied it. I'm going to test it = a bit > > more today, though. >=20 > Good. Can you test what happens if you unplug the device while suspended > and hibernated? It's built-in, I can't unplug it. :-) Thanks, Rafael