Hi everyone,
We need use frame buffer as display device. When I add the frame buffer support in the kernel, then I can find the device files /dev/fb/[0, 1, 2, 3]. But when I use dev/fb/3 to display, I can't get the image on the TV out. And if I use the /dev/video2 to display, I will get a opened error:
ERROR (drv_display.c|DRV_displayOpen|138): open device /dev/video2
ERROR (drv_capture.c|DRV_captureTestOpen|338): Open failed
Could anybody help me?
Thanks,
Yanbin Yue