From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Giel de Nijs" Subject: Re: [PATCH] input: fix broken behaviour of Dell Latitude special keys Date: Tue, 12 Jun 2007 22:15:37 +0200 Message-ID: <929318d30706121315n3d2d20efp6fd3ff590cce894c@mail.gmail.com> References: <929318d30706101042q25418f9aif7c1a609fd792830@mail.gmail.com> <200706120127.25581.dtor@insightbb.com> Reply-To: giel@caffeinetrip.com Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200706120127.25581.dtor@insightbb.com> Content-Disposition: inline Sender: owner-linux-input@atrey.karlin.mff.cuni.cz List-Help: List-Owner: List-Post: List-Unsubscribe: To: Dmitry Torokhov Cc: linux-kernel@vger.kernel.org, linux-input@atrey.karlin.mff.cuni.cz, Vojtech Pavlik , Matthew Garrett , Matt Domsch , Rezwanul Kabir List-Id: linux-input@vger.kernel.org Hi Dmitry, On 6/12/07, Dmitry Torokhov wrote: > Thank you for the patch. Is there any way I could see data coming from i8042 > when you press on these special keys? If you could do: > > echo 1 > /sys/module/i8042/parameters/debug > tehn presses and released all these keys > echo 0 > /sys/module/i8042/parameters/debug > > and send me dmesg I woudl appreciate that. Here's the data from i8042 of, in order, Fn-F1, Fn-F3, Fn-F7, Fn-F8, Fn-Up, Fn-Down, and Fn-Left: drivers/input/serio/i8042.c: e0 <- i8042 (interrupt, 0, 1) [2277118] drivers/input/serio/i8042.c: 0a <- i8042 (interrupt, 0, 1) [2277118] drivers/input/serio/i8042.c: e0 <- i8042 (interrupt, 0, 1) [2277643] drivers/input/serio/i8042.c: 07 <- i8042 (interrupt, 0, 1) [2277643] drivers/input/serio/i8042.c: e0 <- i8042 (interrupt, 0, 1) [2277987] drivers/input/serio/i8042.c: 0f <- i8042 (interrupt, 0, 1) [2277988] drivers/input/serio/i8042.c: e0 <- i8042 (interrupt, 0, 1) [2278175] drivers/input/serio/i8042.c: 0b <- i8042 (interrupt, 0, 1) [2278175] drivers/input/serio/i8042.c: e0 <- i8042 (interrupt, 0, 1) [2279806] drivers/input/serio/i8042.c: 06 <- i8042 (interrupt, 0, 1) [2279806] drivers/input/serio/i8042.c: e0 <- i8042 (interrupt, 0, 1) [2279940] drivers/input/serio/i8042.c: 05 <- i8042 (interrupt, 0, 1) [2279940] drivers/input/serio/i8042.c: e0 <- i8042 (interrupt, 0, 1) [2280101] drivers/input/serio/i8042.c: 13 <- i8042 (interrupt, 0, 1) [2280102] As you can see, no release events :). There's also Fn-End, Fn-PgUp, Fn-PgDown (all audio related) and the wireless switch at the side, those do generate release events. Also, the Fn combinations for num lock, scroll lock, sysrq and pause/break seem to act normal. There's also Fn-Esc, but that's an ACPI key. Hope this helps. Greetings, Giel