logindevperm only take effect during login time and connecting
When previous session end, logindevperm will set these
devices back to 'root' to wait for next login regardless
whether there is another active session or not.
Darren J Moffat wrote:
> Consider this.
> User logins in on /dev/vt/4 and /dev/vt/active points to that.
> So /dev/sound/* gets owned by the user on /dev/vt/4.
> The active VT is changed to /dev/vt/2.
> The /dev/vt/4 session is ended without it becoming the active VT.
> What happens to the ownership of the devices ?
> Darren J Moffat