From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Subject: Re: DSS errors in linux next when booted with DTB append Date: Tue, 5 Feb 2013 14:37:21 +0200 Message-ID: <5110FD01.7010605@ti.com> References: <20130116190803.GG14149@atomide.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigD4D41AB842F1BC8A56367DBC" Return-path: Received: from devils.ext.ti.com ([198.47.26.153]:38538 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753718Ab3BEMhY (ORCPT ); Tue, 5 Feb 2013 07:37:24 -0500 In-Reply-To: <20130116190803.GG14149@atomide.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Tony Lindgren Cc: linux-omap@vger.kernel.org --------------enigD4D41AB842F1BC8A56367DBC Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi, On 2013-01-16 21:08, Tony Lindgren wrote: > Hi Tomi, >=20 > Looks like omap_dss_init() goes crazy on panda es when booted with=20 > PANEL_TAAL and DTB append enabled, see below. Does not seem to happen w= hen > booted on blaze. Noticed this after enabling all the panels, my modifie= d > omap2plus_defconfig attached. Hmm, looks odd. The log shows it's trying to use Taal panel, even if Panda doesn't have such a panel. Who's adding the Taal device? Are you booting Panda with Blaze's dtb? That said, I have seen similar circular locking warnings related to omapfb/omapdss, but I haven't been able to resolve them, or even to really find out why the warning happens. I haven't seen any problems though, it's just a warning. So my guess is that you're seeing two unrelated problems, one related to dtbs or such, and the other related to locks. Tomi --------------enigD4D41AB842F1BC8A56367DBC Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with undefined - http://www.enigmail.net/ iQIcBAEBAgAGBQJREP0BAAoJEPo9qoy8lh710BAP/ijPQ3827SpC8tG0rOwcLHGK IxvfSGvDkdDRF54ltpUqfwWOGF7CzA5V81+TQ40NrG4bJDgdQxxcMA1+OEGZdkcE SXr0t9uFl7Gh9UbtzpNlsYZyocX88W8mltrKOVvV8mY983Li3xXwih2DuIFV9/OL WWatKbIhZ2WiKS7496chOr2PpX/qMMPetKSMZAs8WT/ijT3agAUYZC0NQkMvuNBr ZZO+2T7eU0rnWVt0CMAeWeYc+d0fPApeX4X+/YMRBbF5fYPw6trqiBHxugLAXJuE 39/tpmyyIuUh87hM6KoS+ZJLloLo45z0sp6yDEECxFs5Jna1pHpq7pQ91dyAQUOI 8VHbD5SfY/TS5rjNDip0ZZVOVHdNtuEw10XTPEySfjo/o4bySTHC2tloaSkZqwri RlGT6cnvCRhMmh+aZEYKeNlBG8QreahIQOrUVcRVhKfZlXvFNp3rTr/n1IE3EW+r fYrCweLlJ5jP4fHn293oQEcSepn9z39G/086CTYH76SxleNBFqCv0y6UdnbvBiuW /JHE2U89t97lhO/bs/nThQanDzdoINvhjTnisq1iW7QvtjKdCwaYxTQ2r0DuK4wy ICy88CctJGePbbXLaet1TiR2+Ptqn6tsR2jPi16zLGtGe/AgCd6ZchSCvhJx2v6n cl0P6++xcMvHaUUN+MeZ =fEIk -----END PGP SIGNATURE----- --------------enigD4D41AB842F1BC8A56367DBC--