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PROCESSOR-SDK-AM62X: LVDS

Part Number: PROCESSOR-SDK-AM62X

Hi,

I am trying to run fbdev_tests file from testcases folder.

But the matrix gui control panel is showing and i cannot change the display to the display by "fbdev_tests".

I could turn it off by long pressing the power button but I would like to know whether there is any command.

I tried this /etc/init.d/matrix-gui-2.0 stop

But it didn't turn it off.

That was the first question: how do i turn of the matrix gui.

After turning off with long press, the grey screen appears and there is terminal button on left top corner.

This screen does not appear if i boot up with keyboard plugged in. ( i have no idea why)

And i also cannot change the display to the display by "fbdev_tests" in this stage also.

If i boot up with keyboard and run it, there's no issue.

So the second question is how do i turn off this grey screen when i boot up normally with no keyboard?