Lines Matching refs:devices

6 The usbfs filesystem for USB devices is traditionally mounted at
7 /proc/bus/usb.  It provides the /proc/bus/usb/devices file, as well as
12 "devices" file is available in debugfs, typically as
13 /sys/kernel/debug/usb/devices.
27 	  You can then issue `cat /proc/bus/usb/devices` to extract
29 	  to interact with USB devices.
49 you can't rely on them for stable access to devices.  For example,
50 it's relatively common for devices to re-enumerate while they are
63 in text form by the /proc/bus/usb/devices file, described later.
66 devices.  You would open the /proc/bus/usb/BBB/DDD file read/write,
73 for how to access devices through those files.
82 THE /proc/bus/usb/devices FILE:
84 In /proc/bus/usb/devices, each device's output has multiple
107 /proc/bus/usb/devices output format:
121 |   |      |      |       |       |__Count of devices at this level
216     USB devices may have multiple configurations, each of which act
219     one device configuration can be active at a time; most devices
249     only one driver may bind to an interface at a time.  Most devices
280 example, use something like "grep ^T: /proc/bus/usb/devices"
282 "grep -i ^[tdp]: /proc/bus/usb/devices" can be used to list
289 /proc/bus/usb/devices.)
292 of the USB devices on a system's root hub.  (See more below
299 (in milliamps) that a system's USB devices are using.
300 For example, "grep ^C: /proc/bus/usb/devices".