| 82.12. How to restart a USB device | ||
|---|---|---|
 | Chapter 82. HowTo - Management |  |
| 82.12. How to restart a USB device | ||
|---|---|---|
| | Chapter 82. HowTo - Management | |
These instructions are useful when the USB device is blocked:
Check the DevInd of the connected USB device:
[12:47:17] ABILIS_CPX:debug usbdev lsn:1
-------------------------------------------------------------------------------
BufferLength:819 Date/Time:24/11/2017 12:50:06 TraceTime:440652
USB SUBSYSTEM: Device table
------+--------+--------------------+-----------------------+---------+------
DevInd| Handle|Manufacturer |Product |UsbPort |DrvInd
------+--------+--------------------+-----------------------+---------+------
1|205246A0|On Time |EHCI Virtual Root Hub |0 | -
2|205332D4|On Time |UHCI Virtual Root Hub |1 | -
3|205759C8|On Time |UHCI Virtual Root Hub |2 | -
4|20608630|On Time |UHCI Virtual Root Hub |3 | -
5|36FD4ED4|Generic |External |0.1 | -
6|2A2DCD58|ASIX Elec. Corp. |AX88772B |0.4 | 11
------+--------+--------------------+-----------------------+---------+------Type the reset command, specifying the DevInd:
[12:50:06] ABILIS_CPX:debug usbdev lsn:255 cmd:D6------------------------------------------------------------------------------- BufferLength:32 Date/Time:24/11/2017 13:00:16 TraceTime:1050680 USB device successfully reset.
Optional, check if the USB device has been restarted:
[13:00:46] ABILIS_CPX:debug usbdev lsn:233
-------------------------------------------------------------------------------
BufferLength:5825 Date/Time:24/11/2017 13:03:47 TraceTime:1261122
...
--------|-----------------|------------------------------------------------------
12 | 1105,776212 | RESET-DRV | 0.4 | 0
| 241117 130046 | 36FD652C | 0B95 772B | AX88772B
| | 985 | |
--------|-----------------|------------------------------------------------------
13 | 1105,779170 | DISCONNECT | 0 | 0
| 241117 130046 | 36FD652C | 0B95 772B | Unkn Dev (disconnected)
| | 895 | |
--------|-----------------|------------------------------------------------------
14 | 1106,462071 | CONNECT | 0.4 | 0
| 241117 130046 | 36FD65B0 | 0B95 772B | AX88772B
| | 840 | |
--------|-----------------|------------------------------------------------------
| |  | |
| 82.11. How to automatically reassign the USBPORTID |  | 82.13. How to replace USB Ethernet with USB GigaEthernet |