Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751669AbWJEQWz (ORCPT ); Thu, 5 Oct 2006 12:22:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751701AbWJEQWz (ORCPT ); Thu, 5 Oct 2006 12:22:55 -0400 Received: from iolanthe.rowland.org ([192.131.102.54]:26641 "HELO iolanthe.rowland.org") by vger.kernel.org with SMTP id S1751582AbWJEQWy (ORCPT ); Thu, 5 Oct 2006 12:22:54 -0400 Date: Thu, 5 Oct 2006 12:22:54 -0400 (EDT) From: Alan Stern X-X-Sender: stern@iolanthe.rowland.org To: Duncan Sands cc: usbatm@lists.infradead.org, , , Pavel Machek , , ueagle , matthieu castet Subject: Re: [linux-usb-devel] [PATCH 1/3] UEAGLE : be suspend friendly In-Reply-To: <200610050917.36442.baldrick@free.fr> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 642 Lines: 17 On Thu, 5 Oct 2006, Duncan Sands wrote: > > Plug/unplug should be easy enough to simulate from usb driver, no? > > if a USB driver doesn't define suspend/resume methods, then the core simply > unplugs it on suspend, and replugs on resume (IIRC). No longer true, and IIRC it never was. All that happens is that URB submissions fail with -EHOSTUNREACH once the device is suspended. Alan Stern - 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/