1. Cant find the "device(s)" in /dev/usb*
2.  
3. From logfile:
4.  
5. USB_ModeSwitch log from Tue May  09 22:29:02 UTC 2017
6.  
7. Use global config file: /etc/usb_modeswitch.conf
8.  
9. Started via systemd
10. Raw args from udev: _1-1.5
11.  
12. Use top device dir /sys/bus/usb/devices/1-1.5
13. Check class of first interface ...
14.  Interface 0 class is 08.
15.  
16. ----------------
17. USB values from sysfs:
18.   manufacturer  D-Link,Inc
19.   product       D-Link DWM-157
20.   serial        536512508581240
21. ----------------
22. ConfigList: /usr/share/usb_modeswitch/2001:a407
23. SCSI attributes not needed, move on
24. Check config: /usr/share/usb_modeswitch/2001:a407
25. ! matched. Read config data
26. Driver module is "option", ID path is /sys/bus/usb-serial/drivers/option1
27.  
28. Device may have an MBIM configuration, check driver ...
29.  driver for MBIM devices is available
30. Find MBIM configuration number ...
31.  No MBIM configuration found, switch to legacy modem mode
32. Unbinding driver
33. Command to be run:
34. usb_modeswitch -W -D  -b 1 -g 12 -v 2001 -p a407 -f $flags(config)
35.  
36. Verbose debug output of usb_modeswitch and libusb follows
37. (Note that some USB errors are to be expected in the process)
38. --------------------------------
39.  
40. Read long config from command line
41.  
42.  * usb_modeswitch: handle USB devices with multiple modes
43.  * Version 2.4.0 (C) Josua Dietze 2016
44.  * Based on libusb1/libusbx
45.  
46.  ! PLEASE REPORT NEW CONFIGURATIONS !
47.  
48. DefaultVendor=  0x2001
49. DefaultProduct= 0xa407
50. TargetVendor=   0x2001
51. TargetProduct=  0x7d0e
52.  
53. StandardEject=1
54. System integration mode enabled
55.  
56. Use given bus/device number: 001/012 ...
57. Look for default devices ...
58.  bus/device number matched
59.   found USB ID 2001:a407
60.    vendor ID matched
61.    product ID matched
62.  Found devices in default mode (1)
63. Get the current device configuration ...
64. Current configuration number is 1
65. Use interface number 0
66. Use endpoints 0x01 (out) and 0x81 (in)
67.  
68. USB description data (for identification)
69. -------------------------
70. Manufacturer: D-Link,Inc
71.      Product: D-Link DWM-157
72.   Serial No.: 536512508581240
73. -------------------------
74. Sending standard EJECT sequence
75. Looking for active driver ...
76.  No active driver found. Detached before or never attached
77. Set up interface 0
78. Use endpoint 0x01 for message sending ...
79. Trying to send message 1 to endpoint 0x01 ...
80.  OK, message successfully sent
81. Read the response to message 1 (CSW) ...
82.  Response successfully read (13 bytes), status 1
83. Trying to send message 2 to endpoint 0x01 ...
84.  OK, message successfully sent
85. Read the response to message 2 (CSW) ...
86.  Response successfully read (13 bytes), status 1
87. Trying to send message 3 to endpoint 0x01 ...
88.  OK, message successfully sent
89. Read the response to message 3 (CSW) ...
90.  Response reading failed (error -1)
91.  Device is gone, skip any further commands
92. ok:busdev
93. --------------------------------
94. (end of usb_modeswitch output)
95.  
96. Check success of mode switch for max. 20 seconds ...
97.  Read attributes ...
98.  All attributes matched
99. Mode switching was successful, found 2001:7d0e (D-Link,Inc: D-Link DWM-157)
100. Logger is /usr/bin/logger
101. Now check for bound driver ...
102.  driver has bound, device is known
103. Check for AVOID_RESET_QUIRK kernel attribute
104.  AVOID_RESET_QUIRK activated
105.  
106. All done, exit
107.  
108.  
109.  
110.