Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755340AbXFDOCm (ORCPT ); Mon, 4 Jun 2007 10:02:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752031AbXFDOCf (ORCPT ); Mon, 4 Jun 2007 10:02:35 -0400 Received: from nz-out-0506.google.com ([64.233.162.234]:11207 "EHLO nz-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752036AbXFDOCe (ORCPT ); Mon, 4 Jun 2007 10:02:34 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=DCN2AeAY+Jw7+N0/4FwJeICVFNCkzlh124+rmPjhdUylG3McBfPNW8ObzWqlbdyLvCev6UVDyNmZqw556/aq2smo5IpNJbE3Zg0ktgP2B0xRa675L4fzk700oYFmw7WxUAMZ4LL57HEfzCVpf3filxB4yEZpNI7bRFBScEmceRQ= Message-ID: Date: Mon, 4 Jun 2007 10:02:33 -0400 From: "Dmitry Torokhov" To: "Pavel Machek" Subject: Re: 2.6.22-rc[23]: blinking capslock led, stuck keys? Cc: "Andi Kleen" , "Jiri Kosina" , "kernel list" In-Reply-To: <20070604135427.GA19466@elf.ucw.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070604112426.GA2707@elf.ucw.cz> <20070604130903.GC1971@elf.ucw.cz> <200706041543.49071.ak@suse.de> <20070604135427.GA19466@elf.ucw.cz> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1291 Lines: 38 On 6/4/07, Pavel Machek wrote: > Hi! > > > > Are you sure that it's this dummy blink driver that makes the kernel > > > stuck? I can't see how it could be causing any hogs - see commit f038f9. > > > > > > Anyway, added Andi to CC. > > > > Hmm, in theory it could be triggering bugs in some buggy keyboard > > controller. But then a > > > > while true ; do setleds +caps +numlock ; sleep 1 ; setleds -caps -numlock ; > > sleep 1 ; done > > > > should trigger it too. > > ...and it does. > > pavel@amd:~$ while true; do setleds +num; setleds -num; done > Hm,m so thiis iis a teest of fkeyboarad behaviour under lloadd. > > pavel@amd:~$ > > ...but I'm not quite sure it is a buggy keyboard. It happens _way_ too > often. Launch the line above and try to do some typing... This used to work fine on my box last time I tried it (the switch itself is offloaded to a keventd and shoud not get in the way) but then they push all kind of ACPI/SMM crap together with KBC so who knows... I should try it again when I get home. -- Dmitry - 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/