Mine
public text v1 · immutabledebian:/home/getdown# glxinfo | grep direct
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified
Error: unable to open display :0.0
debian:/home/getdown# glxinfo | grep direct
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified
Error: unable to open display :0.0