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 Diff line number Diff line
@@ -16,20 +16,20 @@ Usage: 


Authorize a device to connect:



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

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



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:

lock down):



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

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



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

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

rc.local ->



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

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

 do

    echo 0 > $host/authorized_default

 done