I Recently purchase a rasberry pi 4 model B. I flashed it with the recommended OS (64bit). When booting it up with SD card installed I either get various lines on the screen or not supported or no signal. When I boot it up without the SD card installed it displays just fine. I am using and micro hdmi to hdmi adapter and regular hdmi cable to either the tv or computer monitor. I get the lines on the tv or not supported message. I get the no signal on the computer monitor. Have no idea how to fix this. I have seen some videos about editing the config.txt but the one on the OS i have flashed seems not to have the same ones.
Statistics: Posted by sek86 — Fri Oct 25, 2024 1:36 am — Replies 2 — Views 44