I am stuck on virtual terminal 14. Starting some SDL-software brought me there. Now I cannot go anywhere else. Every "chvt" freezes (at the "VT_WAITACTIVE" ioctl) if it is not chvt 14 which succeeds. There is no chvt running. I can start shell and Xorg on vt14 (from remote ssh).
How to be able to switch vt again (other than rebooting)? How to kill any maybe pending and thus blocking vt switch? looking at the output of ps -A did not reveal any suspicious process (except maybe Xorg, killing it is not an option). Any getty I already killed (and they got restarted by init).
Graphics: uvesafb, Xorg uses fbdev, no kernel mode setting, sysvinit/openrc (no systemd).