From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Subject: Re: Strange OMAP3 LCD display regression - bisected. Date: Mon, 3 Jun 2013 15:16:49 +0300 Message-ID: <51AC8931.8050808@ti.com> References: <20130602165019.655da2eb@notabene.brown> <20130603212050.5a28fad6@notabene.brown> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="----enig2EBGOLWNJVHJMFOTIXQCF" Return-path: Received: from comal.ext.ti.com ([198.47.26.152]:46490 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757164Ab3FCMRA (ORCPT ); Mon, 3 Jun 2013 08:17:00 -0400 In-Reply-To: <20130603212050.5a28fad6@notabene.brown> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: NeilBrown Cc: jean-philippe francois , linux-omap , Rajendra Nayak , Paul Walmsley ------enig2EBGOLWNJVHJMFOTIXQCF Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 03/06/13 14:20, NeilBrown wrote: > Panel isn't 100% yet - sometimes uniform white again after resume from > suspend, and I see >=20 > [ 202.881500] omapdss APPLY error: cannot set timings for lcd: manager= needs to be disabled > [ 202.881530] omapdss APPLY error: cannot apply lcd config for lcd: ma= nager needs to be disabled >=20 > which I don't think I saw before, but I'm happy to track that down myse= lf One quite recent change was that omapdss only allows changing output config, including video timings, when the output is disabled. Changing timings when output is enabled did not work very reliably even before, but now omapdss makes sure it's not done. There may be a bug somewhere related to that. You only see those when resuming? Tomi ------enig2EBGOLWNJVHJMFOTIXQCF Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJRrIkxAAoJEPo9qoy8lh714ucP/2SXFAczG66g+j7r+Ij9pweP 2VKfsI7PSnOkzItitmE4LTSneKMicDCbZg7R18El8HC4VcW6yIaL4X3NzpKJRyb5 4PPd8FM2lTkf+wdhSeo61g+eVbHrnGj3R49/b10hs862TRLpUqMFgtsk3tOuhFPt Rxhftt3khC92ZjL7Dwnr+9+jMRTMKEzw2PvgoCXTRaxVPoSg1NkxeJHjwEHsKQ/1 owpfv4kM68u2l0KknaXnP5m3WS3J5kjQDA6FF3eMZ3/EelyoC4s7NcGNAjT8Tjy/ BOpROf3GRolboTl4yqfxHrcz6+2vEpSyMBz987HAblS0YaB/guSXBO7sZ8/SRWhy wlvo9/UzgbBIKFXc/SaRaD87UB13EN/tw6Y5pYE40GtipbpOyAD1SH193Mdkao7Q 1T7Y87G274ZjL4AldMbBjUUJIWk51SSv5ufS1MxGCRprpKezwILdMxcyEb1Jb9tW JaIXvVwLk3Elxoedjjv5QaTJHpr/DXwBM136eGj8b0c7uRB3zkcg54DLGIwBCOc6 Au+YWHAyfOEtZpqh4Ak820NenFAM7fWDGOVFo9tUYTPDk4K8gZQQ4Lz1Pxn+3Uvj g9gO2u0JtbKS4TGwT+j1QJsbiJSL0iN9FpSnGDutnSksf4w5sfeENsE3huxwEleQ adIbWryRiN0/QaSHbw19 =HKOJ -----END PGP SIGNATURE----- ------enig2EBGOLWNJVHJMFOTIXQCF--