From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753998AbYJZAjT (ORCPT ); Sat, 25 Oct 2008 20:39:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752284AbYJZAjI (ORCPT ); Sat, 25 Oct 2008 20:39:08 -0400 Received: from twin.jikos.cz ([213.151.79.26]:60378 "EHLO twin.jikos.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751876AbYJZAjH (ORCPT ); Sat, 25 Oct 2008 20:39:07 -0400 Date: Sun, 26 Oct 2008 02:39:03 +0200 (CEST) From: Jiri Kosina X-X-Sender: jikos@twin.jikos.cz To: "Mikko C." cc: linux-kernel@vger.kernel.org Subject: Re: Random problems with 2.6.28-rc1-git1 In-Reply-To: <490332E5.3020108@gmail.com> Message-ID: References: <490332E5.3020108@gmail.com> 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 On Sat, 25 Oct 2008, Mikko C. wrote: > Today I tried upgrading to 2.6.28-rc1-git1 (-rc1 couldn't even mount the > disk). I'm having some problems with it :) > 1) Whenever I try to unload (rmmod or modprobe -r) *any* modules (even > if not used), the system hangs. I can still move the mouse and see > the cursor moving, but I can't type, can't switch console, nothing. > Because of this, I can't shutdown the system properly because it > hangs when "Unloading ALSA modules" If rmmod never returns, alt-sysrq-t output should show us where it got stuck. > 2) Sometimes (randomly it seems) the system doesn't detect any usb > devices: I have an external HD and a Logitech mouse. Sometimes they > are recognized, sometimes not. Unplugging and re-plugging them > doesn't help. lsusb shows no attached device. Compiling with CONFIG_USB_DEBUG and sending report to linux-usb@vger.kernel.org with the output included might be a good start. -- Jiri Kosina SUSE Labs