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Linux/AM5728: GP EVM camera issue

Part Number: AM5728

Tool/software: Linux

Hello TI,

I am using AM5728 GP EVM board.

I am having some problem with camera provided on board.

I cann't use it. When I open the application it shows capture and exit button and black screen.

When I use command "dmesg | grep mt9t", it gives me following output:

[    8.099692] mt9t11x 4-003c: input-clock-freq: 32000000
[    8.105390] mt9t11x 4-003c: pixel-clock-freq: 96000000
[    8.112090] mt9t11x 4-003c: GPIO lookup for consumer reset
[    8.112095] mt9t11x 4-003c: using device tree for GPIO lookup
[    8.112163] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/ocp/i2c@4807c000/mt9t11x@3C[0]' - status (0)
[    8.112202] mt9t11x 4-003c: GPIO lookup for consumer powerdown
[    8.112206] mt9t11x 4-003c: using device tree for GPIO lookup
[    8.112225] of_get_named_gpiod_flags: parsed 'powerdown-gpios' property of node '/ocp/i2c@4807c000/mt9t11x@3C[0]' - status (0)
[    8.112233] mt9t11x 4-003c: GPIO lookup for consumer oscen
[    8.112237] mt9t11x 4-003c: using device tree for GPIO lookup
[    8.112252] of_get_named_gpiod_flags: parsed 'oscen-gpios' property of node '/ocp/i2c@4807c000/mt9t11x@3C[0]' - status (0)
[    8.112260] mt9t11x 4-003c: GPIO lookup for consumer bufen
[    8.112264] mt9t11x 4-003c: using device tree for GPIO lookup
[    8.112279] of_get_named_gpiod_flags: parsed 'bufen-gpios' property of node '/ocp/i2c@4807c000/mt9t11x@3C[0]' - status (0)
[    8.112287] mt9t11x 4-003c: GPIO lookup for consumer camen
[    8.112291] mt9t11x 4-003c: using device tree for GPIO lookup
[    8.112306] of_get_named_gpiod_flags: parsed 'camen-gpios' property of node '/ocp/i2c@4807c000/mt9t11x@3C[0]' - status (0)
[    8.160863] mt9t11x 4-003c: Product ID error ffffff87

I also reconnected camera after removing but it same problem is getting repeated.

Thanks in advance.