Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760091AbXLOWzf (ORCPT ); Sat, 15 Dec 2007 17:55:35 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754901AbXLOWz2 (ORCPT ); Sat, 15 Dec 2007 17:55:28 -0500 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:35324 "EHLO amd.ucw.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752539AbXLOWz1 (ORCPT ); Sat, 15 Dec 2007 17:55:27 -0500 Date: Sat, 15 Dec 2007 23:55:38 +0100 From: Pavel Machek To: "H. Peter Anvin" Cc: Paul Rolland , Alan Cox , Ingo Molnar , "David P. Reed" , Thomas Gleixner , linux-kernel@vger.kernel.org, Ingo Molnar , Rene Herman , rol@witbe.net Subject: Re: [PATCH] x86_64: fix problems due to use of "outb" to port 80 on some AMD64x2 laptops, etc. Message-ID: <20071215225538.GC2434@elf.ucw.cz> References: <469697C6.50903@reed.com> <1184274754.12353.254.camel@chaos> <4761F193.7090400@reed.com> <20071214131502.GA14359@elte.hu> <4762C551.5070003@zytor.com> <20071214210652.GB28793@elf.ucw.cz> <4763001A.1070102@zytor.com> <20071214232955.545ab809@the-village.bc.nu> <20071215080831.404cdb32@tux.DEF.witbe.net> <47643872.5070703@zytor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <47643872.5070703@zytor.com> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.16 (2007-06-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 865 Lines: 24 On Sat 2007-12-15 12:26:26, H. Peter Anvin wrote: > Paul Rolland wrote: >> Just an idea : from what I've read, the problem (port 80 hanging) only >> occurs >> on 'modern' machines... > > It happens on *one single* "modern" machine... > > Let's keep that in perspective. it hurts on other machines (like debug leds being useless), and it may be incorrect as soon as you insert leds-on-port-0x80-on-PCI card. No, it is not critical but yes, I'd like to see it fixed. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- 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/