Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753172AbYJ0JFU (ORCPT ); Mon, 27 Oct 2008 05:05:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752056AbYJ0JFF (ORCPT ); Mon, 27 Oct 2008 05:05:05 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:35702 "EHLO UNKNOWN" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751937AbYJ0JFE (ORCPT ); Mon, 27 Oct 2008 05:05:04 -0400 Date: Sun, 26 Oct 2008 18:40:25 +0100 From: Pavel Machek To: Eric Piel Cc: Thomas Renninger , akpm@linux-foundation.org, burman.yan@gmail.com, rpurdie@rpsys.net, LKML , Len Brown Subject: Re: leds-hp-disk vs lis3lv02d Message-ID: <20081026174023.GA1847@ucw.cz> References: <200810162255.m9GMtKj4001733@imap1.linux-foundation.org> <200810192106.15905.trenn@suse.de> <20081019204819.GC1465@ucw.cz> <4902F817.4050108@tremplin-utc.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4902F817.4050108@tremplin-utc.net> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1324 Lines: 33 Hi! > >> shouldn't this one be integrated into Eric's/Yan's driver? > > > > It is separate piece of hardware, completely unrelated to lids3v > > chip. No, it should not be integrated, but I'll makesure they work > > toggether well. > Hello, > I think I talked too fast: it seems impossible to have both drivers > (leds-hp-disk and lis3lv02d) working at the same time. Only the first > driver loaded is used. > > After a little look at it, I think it comes from the fact that both > drivers are assigned to the same MODALIAS (HPQ0004). The ACPI PNP > (through the generic bus infrastructure) only declare the device to one > of the drivers supporting it, not all of them. I can reproduce it here and it obviously needs fixing. OTOH it should not block merge; both drivers still work and are useful. > How can I tell to ACPI that it should load both drivers for the same PNP > ID match? I'll take a look if I can figure something out... -- (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/