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LCD output problem

Mehmet Kurnaz57621
Prodigy 130 points

Hi all,

I have custom dm365 board and installed RidgeRun BSP from https://source.ridgerun.net/svn/leopardboarddm365/sdk/trunk.

I built BSP and run system. I want to use LCD display. And i have a custom daughter card for LCD interface. I used it on dm355 board successfully.

I enabled LCD interface;

echo LCD > /sys/class/davinci_display/ch0/output

But there is nothing on LCD, also LCD_OE and VCLK pins. I add some debug to kernel(drivers/media/video/davinci/davinci_platform.c) and saw enableDigitalOutput() OK, enc_set_prgb() OK.

There was no error on DM355. What can i do?

So thanks.

Mehmet