I have screen session main, started in /dev/ttySAC0 and sh, started in /dev/ttySAC0 (outside screen session) with input, output and error streams, redirected to pseudoterminal /dev/pts/1.When I attach to /dev/pts/1 terminal and try to run screen -r main, it fails with:WriteMessage: Bad file descriptorBut creating new screen session with screen works fine. Furthermore, if I run screen -r main in this screen session, I got screen with my saved session in another screen session. It's not usefull, but it's works.Even if I starts new session in /dev/pts/1, detatch from it and try to revive it, I got same error.
screen fails with WriteMessage: Bad file descriptor
gnu screen