Umounting

[cloverm]

Check this out:

linux:/home/cloverm # umount /dev/sda1
umount: /auto/camera: device is busy
umount: /auto/camera: device is busy
linux:/home/cloverm # fuser /auto/camera
/auto/camera:

I cannot umount /auto/camera becuse is busy. fuser does not show any program using it.
a.) How can I find out what keeps it busy?
b.) How can I safely umount my camera?

(I ended up rebooting the damn computer : as a quick fix, but I need a better solution.)

[trickster]

Try

lsof /dev/sda1

[Tyr_7BE]

Or try this

 sudo killall fam
umount /dev/sda1

Could be the same problem that's been plaguing me and my mp3 player since day 1. Are you using a 2.4 kernel? I found the problem disappeared when I upgraded to 2.6.