From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrea Subject: keyboard problem on linux Date: Tue, 19 Jan 2016 14:34:26 +0100 Message-ID: <569E3B62.6050407@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wm0-f53.google.com ([74.125.82.53]:38322 "EHLO mail-wm0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754801AbcASNec (ORCPT ); Tue, 19 Jan 2016 08:34:32 -0500 Received: by mail-wm0-f53.google.com with SMTP id b14so171307991wmb.1 for ; Tue, 19 Jan 2016 05:34:31 -0800 (PST) Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: dmitry.torokhov@gmail.com Cc: linux-input@vger.kernel.org [1.] i've a problem with keyboard of my notebook HP Pavilion 15 ab062nl; CTRL SHIFT and ALT buttons not works as they should. in particular, it is as if these keys are pressed and released alone. isn't an hardware problem, because on windows 10 and windows 8.1 i haven't these problems, is only a linux problem (all distro). [2.] the bug is always active, every time i start a linux Distro (also from live, and also without DE/WM) i've this problem with keyboard, the only way to fix temporarily the bug, is pressing the only Left SHIFT key for some seconds, then all problems disappear indefinitely, and in any case, if i shutdown or if i reboot the PC, the problem recurs. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1532746 [4.] this is the output of "cat /proc/version" command using the last mainline kernel version: Linux version 4.4.0-040400-lowlatency (kernel@gomeisa) (gcc version 5.2.1 20151010 (Ubuntu 5.2.1-22ubuntu2) ) #201601101930 SMP PREEMPT Mon Jan 11 00:38:46 UTC 201 [5.] i haven't Oops error messages