From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270472AbTHETqQ (ORCPT ); Tue, 5 Aug 2003 15:46:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270534AbTHETqQ (ORCPT ); Tue, 5 Aug 2003 15:46:16 -0400 Received: from mauve.demon.co.uk ([158.152.209.66]:41130 "EHLO mauve.demon.co.uk") by vger.kernel.org with ESMTP id S270472AbTHETqP (ORCPT ); Tue, 5 Aug 2003 15:46:15 -0400 From: root@mauve.demon.co.uk Message-Id: <200308051946.UAA24947@mauve.demon.co.uk> Subject: Re: 2.6.0-test2 pegasus USB ethernet system lockup. To: greg@kroah.com (Greg KH) Date: Tue, 5 Aug 2003 20:46:22 +0100 (BST) Cc: root@mauve.demon.co.uk, linux-kernel@vger.kernel.org In-Reply-To: <20030803041144.GA18501@kroah.com> from "Greg KH" at Aug 02, 2003 09:11:44 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > > On Sun, Aug 03, 2003 at 01:22:07AM +0100, root@mauve.demon.co.uk wrote: > > Occasionally I also get > > Aug 1 01:47:37 mauve kernel: Debug: sleeping function called from invalid context at drivers/usb/core/hcd.c:1350 > > This is fixed in Linus's tree. > > > I am unable to say if lights are flashing on the keyboard, as there are > > no lights on the keyboard. > > Can you use a serial debug console and/or the nmi watchdog to see if you > can capture where things went wrong? I have not gotten any results from nmi watchdog (unable to get it working) or serial console (I have found that the kernel has stopped responding to DMA requests, as a sound playing at the time just loops at the size of the DMA buffer). However, I have found another way to trigger it. Simply rmmod pegasus while there is a configured interface on it, will cause the exact same symptoms. I intend to try various kernel versions when I can.