Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932421Ab3CGInh (ORCPT ); Thu, 7 Mar 2013 03:43:37 -0500 Received: from mail.skyhub.de ([78.46.96.112]:50688 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932120Ab3CGIng (ORCPT ); Thu, 7 Mar 2013 03:43:36 -0500 Date: Thu, 7 Mar 2013 09:43:30 +0100 From: Borislav Petkov To: Henrique de Moraes Holschuh Cc: ibm-acpi-devel@lists.sourceforge.net, lkml Subject: Re: x230: unhandled HKEY event 0x6050 Message-ID: <20130307084330.GA5239@pd.tnic> Mail-Followup-To: Borislav Petkov , Henrique de Moraes Holschuh , ibm-acpi-devel@lists.sourceforge.net, lkml References: <20130304213804.GE22274@pd.tnic> <20130307003016.GA21655@khazad-dum.debian.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20130307003016.GA21655@khazad-dum.debian.net> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1680 Lines: 39 On Wed, Mar 06, 2013 at 09:30:16PM -0300, Henrique de Moraes Holschuh wrote: > On Mon, 04 Mar 2013, Borislav Petkov wrote: > > I get this in dmesg with 3.9-rc1: > > > > [ 12.951434] thinkpad_acpi: unhandled HKEY event 0x6050 > > [ 12.951438] thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-devel@lists.sourceforge.net > > [ 13.516752] thinkpad_acpi: unknown possible thermal alarm or keyboard event received > > > > when pressing Fn+F8/F9, i.e. the display backlight keys. I'm loading > > thinkpad_acpi with brightness_enable=1 and booting the kernel with > > "acpi_backlight=vendor" so that the backlight intensity gets controlled > > by thinkpad_acpi. But the last maybe shouldn't complain about it, no? > > It shouldn't even work right on a x230, that box should be doing standard > ACPI backlight control... The standard ACPI crap doesn't work - if I don't boot with acpi_backlight=vendor I get a blinding max level backlight which cannot be modified by pressing the keys. The thing is, with "acpi_backlight=vendor" and thinkpad_acpi loaded with "brightness_enable=1" the backlight actually gets modified nicely so thinkpad_acpi supports it after all. Maybe the simplest fix is for thinkpad_acpi to shut up about this button when brightness_enable is set and maybe when the model is x230? Hmm. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- 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/