On 16/03/13 14:39, Samuli Suominen wrote:
I'm trying to find a reason to keep this line...

SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", GROUP="usb"

in /lib/udev/rules.d/40-gentoo.rules we have inherited from older udev,
going back some time now

# find /dev -group usb -exec ls -l {} +

results nothing on every system tested

and the original /lib/udev/rules.d/50-udev-default.rules from
udev-197/198 has:

SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", MODE="0664"

which seems to be what we want?

I can remember one or two ebuilds making use of group usb, but they have
their own udev rules that makes them to do that, and are not dependant
on these rules



Got it. Unless you have something else totally different to list here, nevermind.

crw-rw-r-- 1 root usb 189,   0 Mar 14 14:14 ./bus/usb/001/001
crw-rw-r-- 1 root usb 189,   1 Mar 14 14:14 ./bus/usb/001/002
crw-rw-r-- 1 root usb 189,   2 Mar 14 14:14 ./bus/usb/001/003
crw-rw-r-- 1 root usb 189, 128 Mar 14 14:14 ./bus/usb/002/001
crw-rw-r-- 1 root usb 189, 129 Mar 14 14:14 ./bus/usb/002/002
crw-rw-r-- 1 root usb 189, 130 Mar 14 14:14 ./bus/usb/002/003
crw-rw-r-- 1 root usb 189, 132 Mar 14 12:15 ./bus/usb/002/005
crw-rw-r-- 1 root usb 189, 256 Mar 14 14:14 ./bus/usb/003/001
crw-rw-r-- 1 root usb 189, 384 Mar 14 14:14 ./bus/usb/004/001


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