Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1034022AbXEIDTm (ORCPT ); Tue, 8 May 2007 23:19:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1033333AbXEIDT3 (ORCPT ); Tue, 8 May 2007 23:19:29 -0400 Received: from gateway.insightbb.com ([74.128.0.19]:20966 "EHLO asav19.insightbb.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1033206AbXEIDT2 (ORCPT ); Tue, 8 May 2007 23:19:28 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AuE6AETaQEZKhRO4W2dsb2JhbACBXI4VHQ0FEQE From: Dmitry Torokhov To: Roland Scheidegger Subject: Re: [PATCH] input: fix aux port detection with some i8042 chips Date: Tue, 8 May 2007 23:19:29 -0400 User-Agent: KMail/1.9.3 Cc: linux-kernel@vger.kernel.org References: <463A7291.1050600@tungstengraphics.com> In-Reply-To: <463A7291.1050600@tungstengraphics.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200705082319.30099.dtor@insightbb.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 839 Lines: 20 On Thursday 03 May 2007 19:38, Roland Scheidegger wrote: > From: Roland Scheidegger > > The i8042 driver fails detection of the AUX port with some chips, > because they apparently do not change the I8042_CTR_AUXDIS bit > immediately. This is known to affect at least HP500 / HP510 notebooks, > consequently the built-in touchpad will not work. The patch will simply > reread the value until it gets the expected value or a retry limit is > hit, without touching other workaround code in the same area. > Applied with some rearrangements, thank you. -- 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/