The previous socket wait fixed a race where the login prompt could appear
before Weston had created its Wayland socket. In that case, logging in as
root left WAYLAND_DISPLAY empty and applications could not use waylandsink.
Only wait for the socket when a DRM display is connected, or when the kernel
does not expose DRM connector status files. This keeps the race fix for
display boots while allowing immediate headless logins.
Keep showing a warning when there is no wayland socket.
https://onedigi.atlassian.net/browse/DEL-10141
Signed-off-by: Isaac Hermida <isaac.hermida@digi.com>
d9e2154ddc
