Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a87371b4 authored by Jean Delvare's avatar Jean Delvare Committed by Greg Kroah-Hartman
Browse files

USB: Fix sysfs paths in documentation 



Neither /sys/usb/devices nor /sys/bus/devices exist. The correct path
is /sys/bus/usb/devices.

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 3ae9da1c

Documentation/usb/authorization.txt

+5 −5
Original line number Original line Diff line number Diff line
@@ -16,20 +16,20 @@ Usage: 




Authorize a device to connect:

Authorize a device to connect:





$ echo 1 > /sys/usb/devices/DEVICE/authorized

$ echo 1 > /sys/bus/usb/devices/DEVICE/authorized





Deauthorize a device:

Deauthorize a device:





$ echo 0 > /sys/usb/devices/DEVICE/authorized

$ echo 0 > /sys/bus/usb/devices/DEVICE/authorized





Set new devices connected to hostX to be deauthorized by default (ie:

Set new devices connected to hostX to be deauthorized by default (ie:

lock down):

lock down):





$ echo 0 > /sys/bus/devices/usbX/authorized_default

$ echo 0 > /sys/bus/usb/devices/usbX/authorized_default





Remove the lock down:

Remove the lock down:





$ echo 1 > /sys/bus/devices/usbX/authorized_default

$ echo 1 > /sys/bus/usb/devices/usbX/authorized_default





By default, Wired USB devices are authorized by default to

By default, Wired USB devices are authorized by default to

connect. Wireless USB hosts deauthorize by default all new connected

connect. Wireless USB hosts deauthorize by default all new connected
@@ -47,7 +47,7 @@ USB port): 
boot up

boot up

rc.local ->

rc.local ->





 for host in /sys/bus/devices/usb*

 for host in /sys/bus/usb/devices/usb*

 do

 do

    echo 0 > $host/authorized_default

    echo 0 > $host/authorized_default

 done

 done