Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753085Ab0AJUQG (ORCPT ); Sun, 10 Jan 2010 15:16:06 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750782Ab0AJUQF (ORCPT ); Sun, 10 Jan 2010 15:16:05 -0500 Received: from nn7.de ([85.214.94.156]:51575 "EHLO nn7.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751009Ab0AJUQE (ORCPT ); Sun, 10 Jan 2010 15:16:04 -0500 X-Greylist: delayed 400 seconds by postgrey-1.27 at vger.kernel.org; Sun, 10 Jan 2010 15:16:04 EST Subject: 2.6.32-rc3-git display goes off with i915.powersave=1 From: Soeren Sonnenburg To: Linux Kernel Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-BMQNQmpszDbLMFFnz/Sc" Date: Sun, 10 Jan 2010 21:09:20 +0100 Message-ID: <1263154160.3187.7.camel@localhost> 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: 2022 Lines: 54 --=-BMQNQmpszDbLMFFnz/Sc Content-Type: text/plain; charset="ISO-8859-15" Content-Transfer-Encoding: quoted-printable Dear all, on my Samsung NC10 the latest kernel i915 driver with powersaving enabled causes the dissplay to go randomly black (or white) after a random time (few minutes usually). The only way to recover from this is a suspend to ram cycle.... I've upgraded to the latest xorg-intel driver to see if it works with that one - but no it does not. However, setting powersave=3D0 makes things work again.. And it looks like I am not alone: http://ikibiki.org//blog/2010/01/08/Xorg_tricks_for_Intel_users/ 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 --=-BMQNQmpszDbLMFFnz/Sc 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) iQIcBAABAgAGBQJLSjPvAAoJEH82z1Wqh6p3eRAQAMyui5/NqRXaAm049lqKuqrN SBbav3xkEkFXUycDJ6x4H1ZC9TUA8Tzg7xp+psUS1IimZbMKY38+gwdhxN5ljNS7 7Au23SaZVUDxMoEkc5xLqmG9FWMEbqzEQZnjAf1Z1BW4Gx6jwUTd24Humdpaj+Hn E5qKQ2uMeGtR9u0cxvozQujTSF3YOZNIqnAPeyEZo1e4h5Vz/PeJTF29Da/mvChE N8CJzJtW7eGeE31h+su865PrriDb9hK1VKeCPNIlTAaLNrmDFyd2TivqDXedA7T2 aPMaYXhovFBBKLdzdQnp48ioCC42IloOQVogOpC96kizR+n8Soi0EHbOE5KPhgXO 8trYFnYtYDd4ySgA3MguRdG2SQHK8GnfYIQdeZvvg33xYAG09tixh1LFZywDwiLt AlxMzf+LGwYkbBZhrjyIbaY7ZEZ4Uc7v0kyQZceBLIGUPr4GZhXCA4QhbqoR8EQu AyDNuyHdNw7fE6YPTvszhq3BNwrzf7lhXLGqnI9x5z7bxjSR/0nE44uvYKySjh9l 8ulefupziSxTv12CDUeInlR5zVi8zr32ONcds5JXVh1ZqKEuuBdAJ4wWogMNAywq ppaH2TOFyF9A6MxDQmOno9cW2zwKz1mx/MtllnZXUvme3t9VXdkyIC7h7xbwHqwi N0ZkXezuQLLts7dk8WEZ =r/ah -----END PGP SIGNATURE----- --=-BMQNQmpszDbLMFFnz/Sc-- -- 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/