click nautilus gnome icon
insert DVD, displays folder & files OK, eject DVD
re-insert another DVD, does not display folders & files
pstree
Code: Select all
├─nautilus─┬─{dconf worker}
│ ├─{gdbus}
│ ├─{gmain}
│ └─{pool}
restart --> click nautilus gnome icon, DVD does not displays folders & files
pstree
Code: Select all
├─nautilus─┬─{dconf worker}
│ ├─{gdbus}
│ ├─{gmain}
│ └─{pool}
umount /media/cdrom0
pstree
Code: Select all
├─nautilus─┬─{dconf worker}
│ ├─{gdbus}
│ └─{gmain}
mount /media/cdrom0
nautilus DVD now displays folders & files OK
pstree
Code: Select all
├─nautilus─┬─{dconf worker}
│ ├─{gdbus}
│ └─{gmain}
Additional Info:
https://unix.stackexchange.com/question ... ation-pool
Spawned application instances are kept alive, and their handles are stored into this pool, allowing each application instance to be reused later.