Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S269590AbUICKov (ORCPT ); Fri, 3 Sep 2004 06:44:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S269599AbUICKou (ORCPT ); Fri, 3 Sep 2004 06:44:50 -0400 Received: from [64.147.162.83] ([64.147.162.83]:38083 "EHLO thunderbolt.ipaska.net") by vger.kernel.org with ESMTP id S269590AbUICKos (ORCPT ); Fri, 3 Sep 2004 06:44:48 -0400 Date: Fri, 3 Sep 2004 20:43:34 +1000 From: Luke Yelavich To: Ingo Molnar Cc: Lee Revell , Free Ekanayaka , Eric St-Laurent , linux-kernel , "K.R. Foley" , Felipe Alfaro Solana , Daniel Schmitt , Mark_H_Johnson@raytheon.com, "P.O. Gaillard" , nando@ccrma.stanford.edu, free78@tin.it Subject: Re: [patch] voluntary-preempt-2.6.9-rc1-bk4-R1 Message-ID: <20040903104334.GA17669@luke-laptop.yelavich.home> References: <1094192788.19760.47.camel@krustophenia.net> <20040903063658.GA11801@elte.hu> <1094194157.19760.71.camel@krustophenia.net> <20040903070500.GB13100@elte.hu> <1094197233.19760.115.camel@krustophenia.net> <87acw7bxkh.fsf@agnula.org> <1094198755.19760.133.camel@krustophenia.net> <20040903092547.GA18594@elte.hu> <20040903095031.GA22607@luke-laptop.yelavich.home> <20040903102948.GA23726@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040903102948.GA23726@elte.hu> User-Agent: Mutt/1.4.2.1i X-Antivirus-Scanner: Clean mail though you should still use an Antivirus X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - thunderbolt.ipaska.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - audioslack.com X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2062 Lines: 49 On Fri, Sep 03, 2004 at 08:29:48PM EST, Ingo Molnar wrote: > * Luke Yelavich wrote: > > I am using a D-Link KVM here between my notebook and my desktop > > machine. It is the desktop I am currently testing these patches on, > > and the KVM requires a double-tap of the scroll lock key to switch > > between machines. With the latest R0 patch, something is not working > > when I attempt to change from my desktop to my notebook. The KVM > > usually lets out a beep when I can use the arrow keys to switch, but > > it isn't here. Adding to that, my console locks up totally for about > > 10 seconds, before allowing me to go on and type commands. [...] > > i have a KVM too to two testsystems and unfortunately i cannot reproduce > your problems neither with KVM (key-based-)switching nor with scroll > lock. But this KVM uses a triple-key combination to switch, not > scroll-lock. > > it's a PS2 keyboard, right? Yes, that is correct. > If yes then does: > > echo 0 > /proc/irq/1/i8042/threaded > ( maybe also: echo 0 > /proc/irq/12/i8042/threaded ) > > fix the problem? The PS2 driver has been a bit unrobust when hardirq > redirection is enabled. I only had to turn off IRQ threading for 1, and all is well again. > > > [...] I also seem to get some debugging output or a trace of some sort > > when rebooting, and the kernel panics with the message: (0)Kernel > > Panic - not syncing: Failed exception in interrupt > > hm. Would be nice to get a serial console capture of this, if possible. I am pretty sure I have a cable, however my desktop is the only computer in this room that has serial ports, and I also don't know how to set up a serial console. If you feel that this is important, I will see what I can do. -- Luke Yelavich http://www.audioslack.com luke@audioslack.com - 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/