Trying to get a BBBW to work with a pico projector

General Discussion
1

Using the texas instruments dlpdlcr2000evm

I have the splash screen going and tried to play the demo movie script. I get the following:

set slave address: 27

Make sure the display port is set. For example export DISPLAY=:0

1
SourceSel.EXTERNAL_VIDEO_PARALLEL_I_F_
2
Resolution.NHD_LANDSCAPE
##################################################################
play video
nhd_test.mp4
MPlayer 1.3.0 (Debian), built with gcc-8 (C) 2000-2016 MPlayer Team
do_connect: could not connect to socket
connect: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.

Playing nhd_test.mp4.
libavformat version 58.20.100 (external)
Mismatching header version 58.12.100
libavformat file format detected.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0xb6919348]Protocol name not provided, cannot determine if input is local or a network protocol, buffers and access patterns cannot be configured optimally without knowing the protocol
[lavf] stream 0: video (h264), -vid 0
VIDEO: [H264] 640x360 24bpp 30.000 fps 3600.5 kbps (439.5 kbyte/s)
vo: couldn’t open the X11 display (:0)!
vo: couldn’t open the X11 display (:0)!
vo: couldn’t open the X11 display (:0)!

MPlayer interrupted by signal 11 in module: preinit_libvo

  • MPlayer crashed by bad usage of CPU/FPU/RAM.
    Recompile MPlayer with --enable-debug and make a ‘gdb’ backtrace and
    disassembly. Details in DOCS/HTML/en/bugreports_what.html#bugreports_crash.
    [ This binary of MPlayer in Debian is currently compiled with
    ‘–enable-debug’; the debugging symbols are in the package
    ‘mplayer-dbgsym’.]
    None
    Does the video play on the screen? (Pass/Fail/Stop) (Pass/Fail/Stop) and comment: Test passed

Not sure what to do.

2

I played with the DLP on the Bone some 4 years ago. The only notes I can find are:

The setup.sh file has some i2c commands needed to make it work. Looks like once it was going it created a frame buffer.

–Mar

3

Um the 2 l2c commands are the two in the quickstart guide. I already ran those. I don’t see anything else…