This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Failed running viddec3test on dra72x platform, lcd black screen and system hang up

hi

i am doing some evaluation testing on ti's dra72x platform for our company next genaration automotive product pre-research, now I meet some trouble, 

when i test the hareware decode viddec3test on machine (dra722-sigle coreA15), the lcd appear black and system hangup, the follows are cmd and error LOG on my local host#

<<<

root@dra7xx-g5-r1:~# viddec3test -s 4:1920x720 /media/sdcard0/media/video/Dalshab         
bet.mp4                                                                                   
0x1c070: Opening Display..                                                                
using 1 connectors, 1280x720 display, multiplanar: 1                                      
0x1c070: Opening Demuxer..                                                                
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/media/sdcard0/media/video/Dalshabet.mp4':       
  Metadata:                                                                               
    major_brand     : mp42                                                                
    minor_version   : 0                                                                   
    compatible_brands: mp42isomavc1                                                       
    creation_time   : 2015-04-15 06:11:46                                                 
  Duration: 00:03:31.48, start: 0.000000, bitrate: 617 kb/s                               
    Stream #0.0(und): Video: h264 (Main), yuv420p, 848x480, 550 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Metadata:                                                                             
      creation_time   : 2015-04-15 06:11:46                                               
    Stream #0.1(eng): Audio: aac, 44100 Hz, stereo, s16, 63 kb/s                          
    Metadata:                                                                             
      creation_time   : 2015-04-15 06:11:46                                               
initializing bitstream filter                                                             
0x1c070: infile=/media/sdcard0/media/video/Dalshabet.mp4, width=848, height=480           
0x1c070: padded_width=1024, padded_height=576, num_buffers=19                             
Setting mode 1920x720 on connector 4, crtc 10
[08:01:38.474] queueing pageflip failed: Invalid argument
[08:01:38.485] queueing pageflip failed: Invalid argument
[08:01:38.502] queueing pageflip failed: Invalid argument
0x1c070: Opening Engine..
displayBufsMode: 1
[08:01:38.520] queueing pageflip failed: Invalid argument
[08:01:38.537] queueing pageflip failed: Invalid argument
[08:01:38.554] queueing pageflip failed: Invalid argument
[08:01:38.571] queueing pageflip failed: Invalid argument
[08:01:38.587] queueing pageflip failed: Invalid argument
[08:01:38.605] queueing pageflip failed: Invalid argument
[08:01:38.622] queueing pageflip failed: Invalid argument
[08:01:38.639] queueing pageflip failed: Invalid argument
Could not find plane for crtc 10
[08:01:38.656] queueing pageflip failed: Invalid argument
Could not find plane for crtc 10
Could not find plane for crtc 10
[08:01:38.672] queueing pageflip failed: Invalid argument
Could not find plane for crtc 10
Could not find plane for crtc 10
Could not find plane for crtc 10
...

>>>

i also execute command modetest, the log:

<<<

root@dra7xx-g5-r1:~# modetest
trying to load module i915...failed.
trying to load module radeon...failed.
trying to load module nouveau...failed.
trying to load module vmwgfx...failed.
trying to load module omapdrm...success.
Encoders:
id      crtc    type    possible crtcs  possible clones
3       10      TMDS    0x00000001      0x00000000

Connectors:
id      encoder status          type    size (mm)       modes   encoders
4       3       connected       unknown 0x0             1       3
  modes:
        name refresh (Hz) hdisp hss hse htot vdisp vss vse vtot)
  1280x720 59 1280 1380 1381 1481 720 739 740 759 flags: nhsync, nvsync; type: preferred, driver
  props:
        1 EDID:
                flags: immutable blob
                blobs:

                value:  2 DPMS:
                flags: enum
                enums: On=0 Standby=1 Suspend=2 Off=3
                value: 0

CRTCs:
id      fb      pos     size
10      36      (0,0)   (1280x720)
  1280x720 59 1280 1380 1381 1481 720 739 740 759 flags: nhsync, nvsync; type: preferred, driver
  props:
        11 trans-key-mode:
 ......................
                value: 255
        9 pre_mult_alpha:
                flags: enum
                enums: disable=0 enable=1
                value: 0

Planes:
id      crtc    fb      CRTC x,y        x,y     gamma size

Frame buffers:
id      size    pitch
>>>

the error log tells can't find plane for crtc 10, while the cmd modetest report both Planes, Frame buffers are gaps. I don't know about this, could any kind man point out the hang up and why parameters are gap.

tks!!!

BR

lianghua