I observed similar problem on my RPi (raspbian Jessie) and the same LCD 3.5 from AliExpress.
Does anybody solve this problem?
Could it be software or hardware problem?
Display worked fine earlier. So I assumed that there is not a problem with connection. I used pure software with drivers and again with Waveshare software and the problem occurs too. Is there any possibility to send EV_KEY BTN_TOUCH command with value 0 (release) via command line and then do touch a...
I used to evtest command and just after reboot for first touch I received the following log: No device specified, trying to scan all of /dev/input/event* Not running as root, no devices may be available. Available devices: /dev/input/event0: ADS7846 Touchscreen Select the device event number [0-0]: ...
I have RPi B+ + 3.5 LCD TFT. Touch panel on LCD worked ok, but since one week it doesn't work correctly. Touch panel reacts after several touches after startup the system. Then the system only press on touch screen but without release, so when I touch in other point on screen system selects an area ...