Questions tagged [usb-device]

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Bind serial device address to specific usb port

My OS: Raspbian Stretch Lite tl;dr; I have 2 identical USB device I want to make sure their address didn't get confused My thinking goes to bind the address to specific USB Port. I'm fine to "...
25
votes
3answers
3k views

How to safely insert USB stick/device to Linux computer?

When inserting a USB stick or device to computer, there is always the risk that the device is malicious, will act as an HID and potentially do some damage on the computer. How can I prevent this ...
5
votes
1answer
21k views

Kali Linux and RTL8812AU

Currently I am running into an issue where I can't seem to find a way to identify which WiFi adapter I want to use as my primary in Kali (v 2017.1) My laptop has a normal PCI WiFi card inside however ...
6
votes
1answer
1k views

How to logically eject/disconnect & reattach a usb device (dongle)?

We've bought a commercial application who just work only if their dongle usb is connected to the server. However sometimes the application can not recognize the dongle, so it doesn't work, but if ...
2
votes
0answers
449 views

Ethernet to USB adapter is not initialized as ttyUSB or ttyACM device

When I plug a Ethernet-to-USB adapter to my Ubuntu 14.04 on the USB port. I can see the Ubuntu has an extra ethernet device. However, I want to see /dev/ttyACM* type of device. I'm wondering why the ...
2
votes
2answers
2k views

Disable laptop keyboard to only use USB keyboard

I need to disable my laptop's keyboard so that keyboard can only be used via USB. I am not using X, I am on the Linux console. The solution should be able to start as early in the boot process as ...
2
votes
1answer
45 views

USB keyboard is ignoring key presses in some very frustrating pattern

I booted my laptop docked to a USB keyboard and external monitor. I've used it in this setup very recently and it was fine. Today, the USB keyboard is sometimes ignoring a key press. It happened a ...
1
vote
1answer
2k views

No UDC shows up for USB mass storage gadget with configfs

I'm currently trying to make USB mass storage gadget work on a raspberry pi zero W. My main objective is to implement both mass_storage and mtp responder functions into one gadget but it'll come ...
1
vote
1answer
29 views

Why does a single Yubico show as multiple devices, what's the difference between hid-generic and input?

When I plug in my Yubikey it shows as, usb 1-1: new full-speed USB device number 46 using xhci_hcd usb 1-1: New USB device found, idVendor=1050, idProduct=0407, bcdDevice= 5.12 usb 1-1: New USB ...
0
votes
0answers
165 views

How to resume the USB device after selective suspend configuration in Ubuntu host

I have Linux based development board on which DWC3 USB controller driver is present. I have implemented Link Power Management(L2 state) in the usb driver. Ubuntu is the host which on which my ...