I'am developing a hobby operating system. Generally, I use qemu and serial console for video output as text like
-serial file:/tmp/qemu-video.log. While debugging I don't need scrolling on monitor (I write everything to serial port and monitor). However while working on physical hardware, modern mainboards don't have serial port. So my method cannot work.
Hence, I try to find a solution for connection test computer's vga output to development computer's usb port with an adapter, then probably I can use
screen command to gather output. I googled for vga to usb, however the results are about usb to vga.
Do anyone know such kind of adapter? Adapter can be a vga to serial (rs232).