From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?VG9yYWxmIEbDtnJzdGVy?= Subject: ThinkPad T420 : 8 versus 16 brightness level steps Date: Thu, 27 Feb 2014 18:25:35 +0100 Message-ID: <530F750F.3010806@gmx.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mout.gmx.net ([212.227.15.18]:49710 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753076AbaB0RZi (ORCPT ); Thu, 27 Feb 2014 12:25:38 -0500 Received: from [192.168.178.21] ([85.177.19.251]) by mail.gmx.com (mrgmx103) with ESMTPSA (Nemesis) id 0MO7Ca-1WMLxs2ykG-005V0G for ; Thu, 27 Feb 2014 18:25:36 +0100 Sender: platform-driver-x86-owner@vger.kernel.org List-ID: To: ibm-acpi-devel@lists.sourceforge.net Cc: platform-driver-x86@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 /'m wondering why under a 64 bit RedHat 6.4 Linux with kernel 2.6.32+X I do have 16 levels in dimming the display brightness with Fn+Pos1/End whereas under a 32 bit Gentoo Linux with recent 3.1x.y kernels I do just have 8 steps from min to max. - --=20 MfG/Sincerely Toralf F=C3=B6rster pgp finger print:1A37 6F99 4A9D 026F 13E2 4DCF C4EA CDDE 0076 E94E -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iF4EAREIAAYFAlMPdQ8ACgkQxOrN3gB26U6HdAD/dspALBg8U7of/wHKTtgeXzpo 9uzCgXQImcc+6TJqMDABAI8CvyUGNxIG0D8vmYLSW+MauLLt4+3lhHwZbpHSgeOk =3DAPEh -----END PGP SIGNATURE-----