Howto test the 7" LCD
#4
(03-10-2020, 02:23 AM)ChriChri Wrote: Yes, thanks. I already have the Android 9 image running. It works on HDMI output, but the LCD didn't even light up.

Is there a way to tell from the Android 9 (I can use a command line via serial and am able to su to root) or Linux whether it is "detected"?

Nobody using the screen here?

I'd suspect it is broken if it doesn't work with the mentioned Android image.

No way to tell from Android or Linux if it is connected and found by some drivers? No links to more documentation?


Messages In This Thread
Howto test the 7" LCD - by ChriChri - 03-09-2020, 02:37 AM
RE: Howto test the 7" LCD - by tllim - 03-09-2020, 08:50 PM
RE: Howto test the 7" LCD - by ChriChri - 03-10-2020, 02:23 AM
RE: Howto test the 7" LCD - by ChriChri - 03-30-2020, 01:41 AM

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