From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754441AbZCJFi3 (ORCPT ); Tue, 10 Mar 2009 01:38:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752880AbZCJFiU (ORCPT ); Tue, 10 Mar 2009 01:38:20 -0400 Received: from mx3.schottelius.org ([77.109.138.221]:53750 "EHLO mx3.schottelius.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752215AbZCJFiU (ORCPT ); Tue, 10 Mar 2009 01:38:20 -0400 Date: Tue, 10 Mar 2009 06:38:12 +0100 From: Nico Schottelius To: Eric Anholt Cc: Nico Schottelius , LKML Subject: Re: X200: Brightness broken since 2.6.29-rc4-58-g4c098bc Message-ID: <20090310053812.GA4717@denkbrett.schottelius.org> Mail-Followup-To: Nico Schottelius , Eric Anholt , LKML References: <20090213093354.GA10175@denkbrett.schottelius.org> <20090213094048.GC10175@denkbrett.schottelius.org> <1236652091.10190.23.camel@gaiman> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="gBBFr7Ir9EOA20Yy" Content-Disposition: inline In-Reply-To: <1236652091.10190.23.camel@gaiman> User-Agent: echo $message | gpg -e $sender -s | netcat mailhost 25 X-Unix-Info: http://unix.schottelius.org/ X-Netzseite: http://nico.schottelius.org/ X-System-Info: ikn (Linux 2.6.29-rc7-wl-ikn-32831-g98c5597 x86_64) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --gBBFr7Ir9EOA20Yy Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Success! Hooray! Eric Anholt [Mon, Mar 09, 2009 at 07:28:11PM -0700]: > > [ 129.935021] [drm] Initialized i915 1.6.0 20080730 on minor 0 > > [ 129.988541] [drm:i915_initialize] *ERROR* can not ioremap virtual ad= dress for ring buffer >=20 > This is bad -- without the ringbuffer, initialization fails, so the DRM > support for opregion shouldn't work. >=20 > There have been fixes in later kernels for ioremap issues, which may or > may not affect what you're seeing. Also, are you using KMS or not? I just gave the lates iwlwifi tree a try, now running 2.6.29-rc7-wl-ikn-32831-g98c5597, which has full brightness again. I'm quite happy that it works again, but quite unhappy to have it solved "silently"... --=20 Think about Free and Open Source Software (FOSS). http://nico.schottelius.org/documentations/foss/the-term-foss/ PGP: BFE4 C736 ABE5 406F 8F42 F7CF B8BE F92A 9885 188C --gBBFr7Ir9EOA20Yy Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkm1/MQACgkQuL75KpiFGIyHPACggisn+Yb9cFjjiY5egFbjP4EF WLsAoJvHmr6Pr8AXg8JZ/6eCf2GL1spt =5nuO -----END PGP SIGNATURE----- --gBBFr7Ir9EOA20Yy--