I am with two issues, and have tryed so many ways to solve them but without success. The first, is the inverted X axis with my LCD touch. The second: I cannot got audio with my audioinjector. On this moment, I’m downloading a new raspbian image and will to test the DAC on a fresh system, because I suspect if my my unit have some problem.
On my last reply, I told that my touchscreen was working, but when I activated the cursor at the webconfig, I realized the X axis inverted.
I’ve tryed too configure the LCD as CUSTOM config, but without sucess. When I use the xinput-calibrator, the touch orientation works perfectly, recognizing the four points, but when I’ve updated the 99-calibration.conf with calibrator output, got no success.
UPDATE: With pure raspbian, the audioinjector worked like a charm. In the same raspbian OS, I’ve installed the driver from waveshare tutorial https://www.waveshare.com/wiki/3.5inch_RPi_LCD_(A) and got the touch working without problems too.
So, why the official waveshare 3.5A driver worked with my LCD perfectly with raspbian and doesn’t worked with zynthian system? I compared the two files waveshare35a-overlay.dtb of the zynthian project and waveshare driver and they are the same (binary same).
And why I’m not got audio with the audioinjector (Audioinjector Stereo)? When I test the “Audio test” on zynthian UI interface, I get a message with a wav path and when I touch again, a red error message apears quickly and back to system screen: “Error: b’Registered as JACK client prevent the lastbits of audio to vanish out o 2.5/2.5 Audio Player for Layer…”.