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.

Unable to run stock DM6467T encode demo

Other Parts Discussed in Thread: TVP7002

Hello,

I have a Rev. C 6467T EVM from Spectrum Digital. I am trying to run the built in Encode demo but encounter the following error:

root@dm6467t-evm:/opt/dvsdk/dm6467# ./loadmodules.sh
cmemk unregistered
CMEMK module: built on Jan 13 2010 at 18:59:45
  Reference Linux version 2.6.32
  File /sim/scratch_a0850430/arago-install/dvsdk_3_10_00_11/linuxutils_2_25_01_06/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c
allocated heap buffer 0xcb000000 of size 0x8f000
cmemk initialized
DSPLINK Module (1.64) created on Date: Jan 13 2010 Time: 18:51:20
root@dm6467t-evm:/opt/dvsdk/dm6467# ./encode -v testencode.264
Encode demo started.
reg 0, val = 2
reg 1, val = 67
reg 2, val = 20
reg 3, val = a0
reg 4, val = 80
reg 5, val = 32
reg 6, val = 20
reg 7, val = 60
reg 8, val = 0
reg 9, val = 0
reg a, val = 0
reg b, val = 80
reg c, val = 80
reg d, val = 80
reg e, val = 20
reg f, val = 2e
reg 10, val = 5d
reg 11, val = 47
reg 12, val = 0
reg 13, val = 0
reg 14, val = 2d
reg 15, val = 47
reg 16, val = 1
reg 17, val = 0
reg 18, val = 1
reg 19, val = 0
reg 1a, val = 67
reg 1b, val = 77
reg 1c, val = 7
reg 1d, val = 0
reg 1e, val = 10
reg 1f, val = 10
reg 20, val = 10
reg 21, val = 8
reg 22, val = 0
reg 23, val = 3d
reg 24, val = 4a
reg 25, val = 46
reg 26, val = 80
reg 27, val = 8
reg 28, val = 53
reg 29, val = 8
reg 2a, val = 7
reg 2b, val = 0
reg 2c, val = 50
reg 2d, val = 0
reg 2e, val = 80
reg 2f, val = 8c
reg 30, val = 4
reg 31, val = 5a
reg 32, val = 18
reg 33, val = 60
reg 34, val = 3
reg 35, val = 10
reg 36, val = 0
reg 37, val = 1
reg 38, val = 20
reg 39, val = 1c
reg 3a, val = 0
reg 3b, val = 2f
reg 3c, val = 1
reg 3d, val = 3
reg 3e, val = 4
reg 3f, val = 1
reg 40, val = 47
reg 41, val = 1
reg 42, val = 4b
reg 43, val = 6
reg 44, val = 5
reg 45, val = 0
reg 46, val = 2d
reg 47, val = 0
reg 48, val = 0
reg 49, val = 0
reg 4a, val = e3
reg 4b, val = 16
reg 4c, val = 4f
reg 4d, val = 2
reg 4e, val = ce
reg 4f, val = 6
reg 50, val = ab
reg 51, val = f3
reg 52, val = 0
reg 53, val = 10
reg 54, val = 55
reg 55, val = fc
reg 56, val = 78
reg 57, val = f1
reg 58, val = 88
reg 59, val = fe
reg 5a, val = 0
reg 5b, val = 10
tvp7002 1-005d: querystd, erorxxx, val = 1, val1 = 1
Error: Failed to create capture device, 720P component input connected?
root@dm6467t-evm:/opt/dvsdk/dm6467#

This is with the stock EVM booting from NAND with the HDD filesystem. I have tried several 720P sources but continue to receive the error message. Do you have any advice for things I can try or look into?

Thanks,

Ian

  • Please disregard.

    Fortunately we had another EVM on hand and were able to run all of the demos on it. This led us to check the hardware and we traced the problem back to a poor solder connection on the green component video RCA input connector. We fixed the connection and can now run all the demos.

    Ian