Universal Serial Bus (USB) establishes a connection between devices and a host computer.

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2
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2answers
245 views

How can I write to the Buzz controllers HID device created by hid-sony.c to work the LEDs?

I've been trying for a while but have not been able to find a way to control the lights on a set of controllers from the game Buzz (wired, from Playstation 2). You can see some of my failed attempts ...
0
votes
1answer
101 views

Permission Denied to rw USB contents [closed]

As mentioned above, I cannot read nor write to the contents to my USB drive. This happened after I formatted the flash drive via Gparted into ext4 filesystem. I have tried chmod sdb and sdb1 but it ...
0
votes
1answer
196 views

3G USB modem recognized but no ttyUSBx device available. Works on one device, fails on 2

I have three Raspberry Pi 2 devices running up-to-date versions of Raspbian, identically configured with two identical 3G USB modems (ZTE D6601). On one of them, the modem is made available as a ...
0
votes
1answer
55 views

boot and install linux via usb

Currently I have Siemens Industrial Linux version 2.4.36. It runs on an old system which gets installed via floppy disk & MODs. To install this Linux, I have to insert floppy disk which contains ...
0
votes
0answers
45 views

Command line USB event redirect

I help the poor, mentally ill and homeless in my spare time as a hobby. Some of these people have barely functioning laptops with sometimes working track-pads etc. I need a way to programmatically ...
0
votes
1answer
63 views

problem with udev rules when i want to start bash script

I am trying to write udev rules, so my usb will be recognized when plugged in, and i want to run bash script, but seems that I have some problem, I think I have opened the rules file twice e.g. With ...
0
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0answers
82 views

How udev works when we connect USB device

Whenever, I am connecting USB device like Pen drive, Bar-code scanner, mouse etc. udev creates dynamic files in /sys/bus/usb/devices/. like 1-1, 2-1. inside these files I am getting all information ...
3
votes
0answers
119 views

Route keyboard through only /dev/ttys000 on Mac OS X [closed]

I have a USB RFID reader which acts as a HID - pretending to be a keyboard. If a card/tag gets close it 'types' 01234567890\n (ie. the tag's code followed by a newline) straight into the active ...
0
votes
2answers
178 views

How to start Debian without installation from USB

I want to build a Linux/Debian live USB Stick, to modify my partition tabel. I read that modifiing the partition table shouldn't be done while Linux is running on the hard drive. Because of that the ...
1
vote
0answers
189 views

How to configure USB serial port paramters for a Windows program running in Wine?

I have a small CNC machine that's controlled by a custom piece of Windows software over USB, and I'd like to be able to run it from Linux. The software loads up fine under Wine, but it can't see the ...
0
votes
0answers
165 views

replacing windows 8.1 with CentOS 7

A new computer came pre-installed with Windows 8.1. It is an Acer Aspire T desktop. I would like to completely erase windows 8.1 forever from the machine, and replace it with CentOS 7. How can I ...
0
votes
1answer
305 views

USB WiFi adapter using ath9k_htc not working on Linux

I have a TL-WN821N wifi adapter that is supposed to work using purely free software. It used to work when I used the Trisquel Linux distribution but now when I have switched to Debian it does not ...
1
vote
0answers
84 views

Suspending fails when a USB mouse is connected

When I try to suspend my Ubuntu 14.04 (with KDE environment) using sudo pm-suspend it fails unless I disconnect USB devices, e.g. USB mice and flash drives. Is there a way to solve this problem?
1
vote
1answer
194 views

Why am I limited to ~10-20 usb devices?

I am trying to hook up 27 USB device to an Intel NUC running CentOS 7 but no matter what I do the system can never see more than 20. I have tried multiple models of NUCs and even tried adding an ...
0
votes
0answers
68 views

Having trouble with devices and USB ports

I have been trying to play Xwing vs Tie fighter on Linux Ubuntu Mate in virtualbox with my playstation 3 controller. After a few attempts It worked but I rebooted and it stopped working. If I load ...
0
votes
2answers
200 views

Adding USB device to rules.d

I have trouble adding usb device to rules.d list, I want to be able to use it without root. Here is my USB device: Bus 001 Device 007: ID 1162:2200 Secugen Corp. And this is entry I made in /etc/...
0
votes
0answers
63 views

How to boot linux from usb and then change root, or something

My motherboard has USB3 ports on it but the BIOS Boot Mgr will only boot from the USB2 ports. I have a Xubuntu bootable system I have installed on a USB3 stick, but I'm stuck running it from a slow ...
0
votes
1answer
418 views

USB headset not working properly

I have a Corsair Vengeance 1500 USB Headset and I'm using linux Mint. My headset doesn't always immediately work when connecting it to my pc, but most of the time the headset works. Sometimes the ...
2
votes
1answer
365 views

IP address assigned when using 3G USB modem

If I use a 3G USB modem with a SIM card on my linux machine, do I get the IP address assigned by the carrier just as my phone when it uses the same SIM card, or do I get a different IP address (as it ...
1
vote
1answer
3k views

MediaTek MT7610U (RT2860) driver won't compile

I just bought a USB wi-fi dongle using the MediaTek MT7610U (RT2860) chipset, and the drivers from their website: http://www.mediatek.com/en/downloads1/downloads/mt7610u-usb/ won't compile, with this ...
0
votes
2answers
138 views

Arch Linux installation usb

I burned the newest ISO to a flash drive using unetbootin, but it only comes up with this: Arch Linux archiso x86_64 UEFI USB UEFI Shell x86_64 v1 UEFI Shell x86_64 v2 EFI Default Loader When I try ...
1
vote
0answers
61 views

My usb udev rule not triggering when I do echo 0 >authorized ; echo 1 >authorized

My custom rule runs a shell command when I physically plug the USB device. /etc/udev/rules.d/85-my_stk1160_pal.rules : ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="05e1", ATTR{idProduct}=="0408"...
0
votes
2answers
109 views

Fedora installation problems

I want to install Fedora on my laptop. I tried many things, but they did not work. I bought a DVD of Fedora 20 online, but it stops between the installation process says there is bug in the DVD. But ...
0
votes
0answers
349 views

Yumi, shows an error when I run it

I installed yumi on Linux Mint 17.2. When I run yumi,it shows the following error: This application has raised an unexpected error and must abort. [43] Access forbidden. FMain.INSTALL_SYSLINUX.252 ...
1
vote
1answer
47 views

Event handling and networking

The basic use case I have in mind here is network transparent keyboard/mouse/pen/midi events. (Timing latency is not a serious issue yet.) There are two questions. If I plug in a USB keyboard our ...
1
vote
1answer
531 views

Usb serial cable (prolific) not working with ftdi_sio driver on rpi-buildroot image

I'm using a raspberry pi to control a LED matrix display with a Prolific USB to serial cable (067b 2303). Using the default raspian image it works perfectly, however with a custom buildroot image (...
5
votes
2answers
146 views

Restrict USB access on a Debian

Is it possible to restrict the permissions of USB ports on a Debian (Linux) system ? For examples : Suppressing the ability to plug any kind of material excepted USB key? Giving the ability to ...
1
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0answers
186 views

USB Audio detected by ALSA but not JACK?

I have a Presonus AudioBox USB device, connected to a USB 3 port, that supports both MIDI and Audio input. When I launch JACK and open the connection list from QJackCtl, I can see that the AudioBox ...
1
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0answers
246 views

lsusb doesn't list device names

This is what I get from lsusb: $ lsusb Bus 002 Device 002: ID 8087:0024 Bus 002 Device 001: ID 1d6b:0002 Bus 001 Device 004: ID 1bcf:2c18 Bus 001 Device 003: ID 0489:e046 Bus 001 Device 002: ...
0
votes
0answers
227 views

Install Arch Linux when LVM on LUKS keyfile on USB and bootloader on USB

I am trying to install Arch Linux in the following way: LVM is installed on LUKS when the LUKS key is image stored on USB the bootloader is also on additional USB For some reason, even though I ...
0
votes
1answer
4k views

Run CentOS 7 live from USB

I downloaded CentOS 7 from http://mirror.yourwebhoster.eu/centos/7/isos/x86_64/CentOS-7-x86_64-DVD-1503-01.iso and put it on to an USB. But when starting the computer with the USB in it, I only get ...
1
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0answers
68 views

Can two USB RNDIS gadgets with the same IP connect to one computer's VNC servers?

I have two android gadgets set to USB tether mode, connecting to one computer. I'd like to have one gadget connect to VNC on port 5900 and the other on port 5902. When they're both connected, the ...
1
vote
1answer
109 views

System claims my USB is mounted when I insert it and I cannot (un)mount it. How do I fix this?

I'm running Ubuntu 14.10 Server (headless). I have a group of USB flashdrives that I need to reformat for use across several devices. I've successfully mounted, formatted, copied files to, and ...
2
votes
1answer
867 views

How to get /dev/ttyUSB* to show up?

I've been using FTDI usb serial cables on OSX with really no thought for years. Now, I'm trying to get the same cables working on Linux (Linux Mint, Debian Edition 2). What I understand so far is... ...
1
vote
2answers
304 views

How to get the name of USB driver in use in linux

I'm running Ubuntu 14.04 on my laptop. I'm having USB related issues in my laptop. It works sometimes and sometimes doesn't. I thought of fixing the issue myself. So, I wanted to know if there is a ...
2
votes
0answers
281 views

Magnetic stripe reader on Debian

I have recently aquired a USB magnetic stripe card reader. When used on Windows, I swipe a card, it acts as a keyboard and types out whatever is on the magstripe. However when used on Linux (Ubuntu ...
0
votes
0answers
65 views

SONY Cybershot DSC-WX150 camera won't mount on Fedora 19

How do I mount my SONY camera? I wanted to look at the my photos on may SONY Cybershot DSC-WX150. I plug it in and then turn the camera on. The camera did not automount on Linux (Fedora 19).The ...
1
vote
4answers
118 views

Make Debian act as USB device which I can plug into another machine

I have two computers, a Debian laptop and windows PC. I have data available in my Debian machine which I want to use in windows machine. I'm aware of NFS and network file sharing, but is it possible ...
0
votes
0answers
279 views

TP Link USB Sharing VLC - password rejected

So I have a TP-LINK Archer C5 AC1200 and it has this nice feature where I can share a usb device across the router. So obviously I hooked my hard drive that has all my media files on it. I can play ...
0
votes
1answer
232 views

Problem with internal USB hub & my smartphone

I have a problem when plugging in a smartphone, as journalctl shows below: jul 19 17:28:43 newhope.belkin.home kernel: usb 1-1: new full-speed USB device number 2 using xhci_hcd jul 19 17:28:43 ...
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vote
0answers
96 views

Live USB - Tails tries to boot but ends up booting into Kali Linux

I have a bootable USB drive with Tails and Kali Linux on it, among others. Kali boots fine. However when I try to load Tails, it manages to get past the Tails loading screen but then the Kali logo ...
3
votes
1answer
154 views

Is it possible to expose a USB UPS via SNMPD?

I have a Rack Mount Cyberpower UPS I'd like to be able to monitor with LibreNMS. It only connects via USB. Is it possible to have the Ubuntu Server running SNMPD expose the UPS MIBs?
1
vote
1answer
171 views

lsusb shows USB devices that are not connected

I have the weird issue that lsusb shows USB devices that are not connected. We have a couple of devices connected via USB. To disconnect them from the system we disable the power to the USB port with ...
1
vote
3answers
381 views

Mass transfer big files from one Linux box to another Linux box?

I have tried to transfer about 50 Gb files from a Redhat Linux variant unsuccessfully to my Debian 8.1. I would like to find other ways than external HDD to move data. There are USB3 connections and ...
1
vote
0answers
101 views

USB 56k modem not detected

I have this USB 56k modem which I'm using to write some home automation software that will let me know when my home phone is ringing. My software works on my Ubuntu 14.04 LTS laptop, with my modem ...
4
votes
1answer
416 views

Virtual USB HID device

I'm developing an application that will communicate with attached USB HID device. The problem is that there is no real device yet (it is under development by another part of our team), so, I'd really ...
-1
votes
1answer
303 views

Using USB-MIDI controller in VirtualBox

I want to use the Akai MPK 49 master keyboard in a VirtualBox 4.3.28 Windows 7 32bit guest running a Fedora Linux 22 64bit host with kernel version 4.0.4-301. However, Virtualbox doesn't seem to ...
2
votes
2answers
185 views

What is a Linux command that lists only USB storage devices?

I would like to list only the USB storage devices connected to my computer. Since these are SCSI disks, I used the command lsscsi, which lists the USB drives as well as my computer's hard drive and CD ...
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0answers
197 views

Ubuntu 14.04 - Multiple Griffin Technology Powermate Knobs

I am running Ubuntu 14.04, and I want to run multiple griffin powermate knobs: https://store.griffintechnology.com/powermate. I want to map them to different keys other than audio control. I want to ...
2
votes
1answer
62 views

Things to check after a untrusted USB device was mounted

Suppose you plugged an untrusted usb-stick into your linux machine (as user) and browsed and copied some files, perhaps using a graphical interface. After the usb-stick is removed (and not available ...