From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-15?Q?Robert_W=F6rle?= Subject: Omapdss Managers confusion Date: Wed, 16 Feb 2011 09:34:58 +0100 Message-ID: <4D5B8C32.1070708@mibtec.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from moutng.kundenserver.de ([212.227.17.8]:63802 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758717Ab1BPIfA (ORCPT ); Wed, 16 Feb 2011 03:35:00 -0500 Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "linux-omap@vger.kernel.org" Dear All May someon drop me a line about the following I am trying to run up a good gst pipeline ( to start with videotestsrc) but i am running into this My Device: igep0030 module my kernel: 2.6.35.9 from here ( http://git.igep.es/?p=pub/scm/linux-omap-2.6.git;a=summary) cmdline is : omapfb.mode=lcd:1024x768MR@60 ubi.mtd=4 rootfstype=ubifs root=ubi0 console=ttyS0,115200n8 video=omapfb:vram:2M,vram:4M mem=88M@0x80000000 mem=384M@0x88000000 All is compiled with openembedded. When i play this: root@biogas:~# DMAI_DEBUG=2 gst-launch --gst-debug=2 videotestsrc ! TIDmaiVideo Sink autoselect=TRUE displayDevice=/dev/fb0 videoStd=VGA @0x000e8885:[T:0x402f2000] ti.sdo.dmai - [Dmai] Dmai log level set to '2'. Note that calling CERuntime_init after this point may cause unexpected change to DMAI tracing behavior. Setting pipeline to PAUSED ... Pipeline is PREROLLING ... Pipeline is PREROLLED ... Setting pipeline to PLAYING ... New clock: GstSystemClock @0x00104dc1:[T:0x4185a490] ti.sdo.dmai - [Buffer] Alloc Buffer of size 153600 at 0x419c7000 (0x868e7000 phys) @0x0010589a:[T:0x4185a490] ti.sdo.dmai - [Dmai] Unknown Device Output Found @0x001058f6:[T:0x4185a490] ti.sdo.dmai - [Dmai] Failed to Detect Current Display Output. @0x00105914:[T:0x4185a490] ti.sdo.dmai - [Dmai] Attempting to change to 3 @0x00105951:[T:0x4185a490] ti.sdo.dmai - [Display] Failed to setup sysfs variables @0x00105a45:[T:0x4185a490] ti.sdo.dmai - [Dmai] Unknown Device Output Found @0x00105a64:[T:0x4185a490] ti.sdo.dmai - [Dmai] Failed to Detect Current Display Output. @0x00105a82:[T:0x4185a490] ti.sdo.dmai - [Dmai] Attempting to change to 3 this loops till i stop the pipeline I followed the code into davinci_multimedia_application_interface/dmai/packages/ti/sdo/dmai/linux/omap3530/_Sysfs.c where it loops on working out the managers ( waiting for either "lcd" "tv" or "dvi") also kernel/drivers/video/omap2/dss/manager.c supports only "lcd" and "tv" as managers but my kernel shows root@biogas:~# cat /sys/devices/platform/omapdss/manager0/display tft So do i ve a miscombination of versions here ( one knowing about a new "tft" manager and one not ) ? All Documents i find never talk about "tft" , where is this coming from ? Any hints Thanks in advance Rob