Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756402AbZGJUdD (ORCPT ); Fri, 10 Jul 2009 16:33:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755737AbZGJUcx (ORCPT ); Fri, 10 Jul 2009 16:32:53 -0400 Received: from iolanthe.rowland.org ([192.131.102.54]:48552 "HELO iolanthe.rowland.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752978AbZGJUcw (ORCPT ); Fri, 10 Jul 2009 16:32:52 -0400 Date: Fri, 10 Jul 2009 16:32:50 -0400 (EDT) From: Alan Stern X-X-Sender: stern@iolanthe.rowland.org To: K R I S K cc: Miklos Szeredi , , , Subject: Re: usb mouse not responding after resume In-Reply-To: <12e16730907101254s12cdb3aam5fa87044938f2080@mail.gmail.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1199 Lines: 41 On Fri, 10 Jul 2009, K R I S K wrote: > Thanks Allan. > > We need to look into the console messages of the bootloader rather than > dmesg's. What bootloader? What's the connection between booting and suspend/resume? > the second USB - mouse may not be resumed or initialized > > solution one: > > The resistor value may have to be changed ; for example in PPC the following > resistor values would release the reset to PPC > 1. No install R670 > 2. Install R776 We're talking about a T60 notebook. It doesn't use a PPC. > Second Solution: > > The USB devices can be re-initialized after suspend or when resuming > by issuing the following sequence of commands: USB_STOP(), > DELAY(),USB_INIT() > in the bootloader's board specific file with in conditional High speed and > Lowspeed flags for USB. What bootloader? What board-specific file? Besides, it won't help. The log shows that the kernel did reset the USB controller. 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/