Comment # 3 on bug 1222186 from robert spitzenpfeil

Observations:

* permissions for /dev/vboxusb are wrong
* I was missing /dev/udev/rules.d/60-vboxdrv.rules (created by vboxdrv.sh)


* /usr/lib/virtualbox/vboxdrv.sh

lines 63-65 should (IMO) read (it was /etc/vboxusb on my box):

chmod "${DEVICE_MODE}" /dev/vboxusb/
chmod "${DEVICE_MODE}" /dev/vboxusb/*
chmod "${DEVICE_MODE}" /dev/vboxusb/*/*


* /usr/lib/virtualbox/VBoxCreateUSBNode.sh

line 56 should read (there should be no space after 2):

chmod 0660 "$devpath" 2> /dev/null

I've added a line after that to fix directory perms

find /dev/vboxusb -type d -exec chmod g+x {} \;


* What's still not OK:

after reboot, the perms for /dev/vboxusb are wrong, only after plugging in say
a usb stick udev triggers running the script and perms are ok. If you want to
pass through a built-in usb device, this is not good.