Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757263Ab0BLQmS (ORCPT ); Fri, 12 Feb 2010 11:42:18 -0500 Received: from nn7.de ([85.214.94.156]:47522 "EHLO nn7.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756405Ab0BLQmR (ORCPT ); Fri, 12 Feb 2010 11:42:17 -0500 Subject: Re: Brightness control for MacBook Pro - Nvidia 9400 From: Soeren Sonnenburg To: Matthew Garrett Cc: Julien BLACHE , nicolas@boichat.ch, felipe_alfaro@linuxmail.org, Linux Kernel In-Reply-To: <20100212162810.GA20998@srcf.ucam.org> References: <1265920725.7103.7.camel@no> <878wayk8hn.fsf@sonic.technologeek.org> <20100212141457.GA18714@srcf.ucam.org> <87zl3eto99.fsf@sonic.technologeek.org> <20100212162810.GA20998@srcf.ucam.org> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-6AI/mmeIP1nqMAYCrsc5" Date: Fri, 12 Feb 2010 17:42:17 +0100 Message-ID: <1265992937.3485.34.camel@no> Mime-Version: 1.0 X-Mailer: Evolution 2.28.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2018 Lines: 50 --=-6AI/mmeIP1nqMAYCrsc5 Content-Type: text/plain; charset="ISO-8859-15" Content-Transfer-Encoding: quoted-printable On Fri, 2010-02-12 at 16:28 +0000, Matthew Garrett wrote: > On Fri, Feb 12, 2010 at 05:25:22PM +0100, Julien BLACHE wrote: >=20 > > Is it exposed to userspace in any way? Or, better yet, could we have an > > MBP backlight driver which would hide all of this from userspace? >=20 > Sure, in nouveau. OK, great convinced. Any suggestions on where to add printk's to figure out the cause of the hang? The only thing I noticed was the fans turning on so the machine is either stuck in a busy loop or ??? Soeren --=20 For the one fact about the future of which we can be certain is that it will be utterly fantastic. -- Arthur C. Clarke, 1962 --=-6AI/mmeIP1nqMAYCrsc5 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQIcBAABAgAGBQJLdYToAAoJEH82z1Wqh6p304AP/1tPNE10YohDBH7hQ6UiLMsR w9s2CtcoENgrJmRiIK1Eipk9Xkyu49CNKk/bTc2WAQ1ftpMwChfhnoPcPxvJRmue dq6Mx2ESlqdza3BZSOI5iQ/d93n7y+OC2T3e2MlcotMzojrkI8/sOwRqdb4x6HMW TRdWSEg3U1kVkI0VwJSlaIqGoVAKbwfQdE4TA7XuokhNuwyJMaCIKvq5kSauDhx3 opdNtmBlFpFVtuwTa7igwRc5jf25UqqQB+xrDFSkkOput9pDodcpczv/OjkUFi5+ KNwyKLei2XfnD7BGlPYvBeleMpzBrPIgZG+P3WXccubD41I5ln/eH2uZFkAuP3HY 8Y7hx46jJjKFTS9OSSY/psmMeIQk4AuwHBKt5fKaQvEI2fxTtq9uCf9OZtRQa/QE JuHjG+xm71+JIv1/J6EOjx6L7ALIAiINcgdJyb2VnGyLRWq1lPY7F2n0QD0crWHs qEJNlg8HghzkYEdsl2MCp/FjWrmx2O8HD19nlBdv1WiGxqWBgaXXIXMZq6hluHAo JwGhUM8620FBbXu9yeKyUbY0tyQmBcfQleHzKDwK5n0L0L8hPLy/Lj5XatY9GIeU hFH5PkIhxjGbd09Wt+k2/WVOCbgrZS2sjouYwwbPfFW1VWvS9XmUl6Ma91q9B78x J6Hf9VNVQALJHjudYYuc =1nYU -----END PGP SIGNATURE----- --=-6AI/mmeIP1nqMAYCrsc5-- -- 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/