Raspberry Pi Touchscreen Not Turning On, The display works fi

Raspberry Pi Touchscreen Not Turning On, The display works fine, but the touchscreen doesn't seem to register any touch. I got the Screen working within a day or so, but the touch screen does not. I´m trying to use 2 power sources, because one is not sufficient to run the whole . I have I installed the Official Raspberry Pi Imager and used the "Recommended" Raspberry Pi OS (Debian Bullseye port) (32 Bit), released 2021-10-30. Today the touchscreen input stopped working. It incorporates Raspberry Pi, ESP32, and Arduino development boards A touch screen Raspberry Pi is a compact single-board computer (SBC) from the Raspberry Pi series that has a touch screen display built into its housing. 10 to 20. While I typically use a headless Pi Currently, I am using a Raspberry Pi CM4 module and a custom IO board. However, the touch facility does not work. Trouble is, when I boot it I just bought a touch screen ,First it Works fine, but after two weeks the screen and the LEDs blink, and if I connect my Pi 2 via HDMI, it doesn't work at all.

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