DPI utilizes a significant number of IO pins. If certain signal IO pins experience anomalies, various malfunctions are easily encountered. Are there any other Raspberry Pi boards available for comparison to validate and eliminate the possibility of IO pin faults?The provided image by the support of specific Bullseye for 7" DPI did not change anything. Display still blank after booting up. A video sent to Waveshare. Expecting their last response, then returning the displays as not working to the shop.
Regarding the white screen phenomenon on the LCD display, it could also be due to poor contact in the ribbon cable connections. Trying to reconnect all FFC/FPC cables may offer a glimmer of hope.
Statistics: Posted by Amarantos — Thu Apr 11, 2024 2:53 am