From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gary Thomas Subject: Re: OMAP TV video Date: Wed, 04 Feb 2009 15:07:15 -0700 Message-ID: <498A1193.4010603@mlbassoc.com> References: <4989ACE1.7050409@mlbassoc.com> <20090204151541.GC22351@localhost> <4989B533.9080303@mlbassoc.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from 137-67-76-76-skybeam.com ([76.76.67.137]:5042 "EHLO mail.chez-thomas.org" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1756571AbZBDWH1 (ORCPT ); Wed, 4 Feb 2009 17:07:27 -0500 In-Reply-To: <4989B533.9080303@mlbassoc.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Imre Deak Cc: "linux-omap@vger.kernel.org" Gary Thomas wrote: > Imre Deak wrote: >> On Wed, Feb 04, 2009 at 03:57:37PM +0100, ext Gary Thomas wrote: >>> Note: if this is the wrong list, or if there's a better place >>> to ask these questions, please redirect me. >>> >>> I have an OMAP/Zoom1 (3430 LDP). I'm trying to use the >>> S-Video output, without much success. Today, I grabbed >>> the latest tree (as least from what I can gather from various >>> web pages) from git://git.omapzoom.org/repo/omapkernel.git >>> >>> When I try to use the TV, the kernel crashes immediately: >>> Unhandled fault: external abort on non-linefetch (0x1008) at 0xd8050440 >> I'm guessing that the external abort is caused by the DSS interface >> clock being disabled. > > How can I fix it? Am I missing some setup? > > How am I supposed to use the S-Video (TV) interface? Currently, > I'm executing this (which used to work): > echo tv >/sys/class/display_control/omap_disp_control/graphics Interestingly, this sort of worked (no kernel crash) when I disabled Power Management. Sadly, it quit/vanished after some scant few seconds... -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------