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

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2
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2answers
381 views

bluetooth mouse disconnects

I'm using Debian Jessie (testing). I have a bluetooth mouse (Microsoft Sculpt Comfort) and I can pair it and use it ok, but after some time of inactivity (around 10 minutes) it stops working, I have ...
1
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0answers
88 views

Raspbian: USB storage device name changing after USB device power cycle

I'm running Raspbian 7.4 on a Raspberry PI that has two USB storage devices connected to it. This Raspberry PI will remain running during a power failure because it has console cable connected to it ...
0
votes
1answer
190 views

How to boot kali from native usb

Last night I made a kali linux usb. Now this isn't the live usb I literally installed kali on the drive. I did this from my desktop which meant naturally I had to install the grub for my boot loader. ...
2
votes
1answer
260 views

cannot mount usb drive [closed]

This is my first day on linux and I can't figure out how to mount a usb drive. I plugged it and used fdisk -l to locate it. However when I type mount /dev/sda1 it says that sda1 does not exist. ...
0
votes
1answer
21 views

Whenever I try to boot a Linux Distro from a USB it goes to an eternal black screen

I've tried countless of USB booters, such as Universal Usb, Rufus, Unetbootin. They seem to work fine as I can boot to the point to where boots to the options menu, where it says you want to install ...
0
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0answers
91 views

Debian install no CD-Rom found on Thinkpad X220

im currenty having the problem that the Debian installer wont detect my USB I have a Thinkpad X220 UEFI BIOS version somewhere around 2011 I will explain what I did here: I installed Windows 7 I ...
3
votes
1answer
35 views

USB-Insert Authentication for Linux

On Windows, when I insert a USB, I use USB Security. So I'd get "To allow USB access, enter a password." So I'd have to enter a password to be able to even view USB contents or run it. Is there such ...
0
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0answers
40 views

Trying to understand the wacom tablet plugging in usb causes kernel panic

First, I realise that askubuntu exists, but a kernel panic is probably more GNU/Linux (kernel and low-level system programs) than distro specific. So I already have a solution to mitigate the kernel ...
1
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0answers
35 views

USB bus number changes on reboot

I have a fully updated Archlinux installation and I use udev to set specific permissions on the device node based on USB bus and port numbers so that I can redirect the ports (and not devices based on ...
0
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0answers
141 views

Jabra BIZ 2400 USB HeadSet doesn't output sound

I'm trying to get my Jabra BIZ 2400 USB HeadSet working on my Debian Jessie install, but I get nothing from the headphones. I've installed Audacity to test things and it will record audio, but then ...
2
votes
0answers
115 views

USB Mouse Freezing in Debian / KDE // Keyboard OK

Having problems with seemingly random freezes of my Logitech Wireless Mouse in Debian (KDE). With regards to a number of articles out there, I don't have powertop, mouseemu or laptop-mode-tools ...
0
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0answers
71 views

Setting up ZTE E137 modem in Opensuse 13.2

how can i set up a ZTE E137 modem in my opensuse 13.2 installed in my workstation/pc. i have used a usb stick to install modem manager into opensuse 13.2 but logs for modem-manager read it cannot ...
1
vote
0answers
190 views

usbfs did not claim interface before use

Using Sunnybeamtool to read out sunnybeam over Rasperry Pi USB port. I get lot of errors in dmesg which doesn't affect the working (apparently) program is written in C. Messages: [30563.867756] usb ...
1
vote
1answer
110 views

Grub Installed On Hard Drive after ElementaryOS Install on USB?

This is my situation: I put the ElementaryOS iso on a 16gb USB I installed ElementaryOS on another 32gb USB via the installation process When the 32gb USB is not in, the machine goes to grub rescue. ...
0
votes
1answer
54 views

Custom Kernel to Disable SATA and USB Devices

I am setting up diskless clients that will run on an internal network. I have disabled SATA and USB ports using a BIOS locked with a password, but this is easy to get around by using the jumper to ...
0
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0answers
27 views

bootable usb creator without default bootloader

I want a program (a linux command is more preferable) to create a bootable usb drive but all the programs which I have seen have a default bootloader which they install but I want the bootloader in ...
2
votes
0answers
29 views

Trouble getting USB printer to 'stick' using udevadm

What I’ve got so far $ udevadm info -a -p$(udevadm info --q path -n /dev/usb/lp1) | grep serial ATTRS{serial}=="544336460792090000" /etc/udev/rules.d/50-udev.rules: SUBSYSTEM=="usb", ...
0
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0answers
41 views

nm-applet (the little computer) does not show up in my system tray after a fresh install of Debian Jessie Beta 2

I just installed Jessie Beta 2 using the amd64 DVD images, rather than netinst images, and fresh out of the box, nm-applet doesn't show up in the system tray. The little computer right next to the ...
2
votes
0answers
116 views

Properly power down SSD during shutdown

I recently got a Samsung SSD. I have debian wheezy installed on it. I carry it around in a USB enclosure and boot both my work and home computers from it. How can I ensure that the system properly ...
0
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0answers
85 views

[SOLVED]Problem printing on USB Printer Canon iR1022A

I have connected a Canon iR1022A printer via USB to my Xubuntu 12.04.the OS tries to install it but i doesnt find the driver.I find the driver manually on the system Canon iR1018-1020-1022 but i ...
1
vote
1answer
234 views

Windows XP Virtualbox Not Recognising iPhone

I have set up Windows XP on Virtualbox, and it's running fine. iTunes has been correctly installed, the extensions required are installed. I have navigated to the USB settings in the settings of the ...
2
votes
0answers
146 views

ERROR: No room on ep ring

I built a pc around a Debian amd64 today. Every time I log in, I see hundreds of lines (that increase as the session proceeds) of ERROR: No room on ep ring. I've seen another question of this type ...
0
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0answers
390 views

device descriptor read/64, error -71

I have problem with USB ports on MSI WIND laptop. I have FC17 installed and usb printer sometimes not responds. If I replug a printer in USB port - it's working. Tried to change usb cable and printer ...
1
vote
1answer
107 views

Get I/O errors on USB ports

I have a program written in Python 2.7 and wxPython 2.8 under Mint 13. One of the modules pulls data off a number of USB devices for subsequent analysis. Everything works fine with Dell laptops but ...
0
votes
1answer
488 views

What is mintstick.py and how to install it?

In Linux Mint, unlike in Ubuntu, I see two separate launchers to handle USB sticks, one only for formatting, the other for writing image files to the USB stick. In the task manager I see in fact ...
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0answers
52 views

Completely disable / deactivate USB in Ubuntu 10.04

I have some Ubuntu 10.04 based portable touchscreen computers at workplace and sometimes people would use USB data cable to charge their phones from the USB port. Now I have usb storage access ...
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0answers
17 views

How can I guarantee USB wlan0/wlan1 order? [duplicate]

From doing research, I think I understand that the order of wlan0 and wlan1 ( and so on ) is determined by the order that the USB devices are recognized. My question is whether or not this order is ...
0
votes
0answers
36 views

Want to setup a dropbox sync drive

Is there way to setup a small computer, or raspberry pi, etc. to hold a hard drive, sync it with dropbox and allow access (even if just read only) to the drive through USB to another device/computer? ...
1
vote
0answers
19 views

Frugal installation on WIN 7 no admin rights

Laptop from my work has WIN 7 Enterprise, but I have no admin rights on it and under no circumstances I would change partitions. However it does boot from USB. As I want to use Linux on a regular ...
3
votes
1answer
307 views

Trying to read USB Audio Device, but /dev/hidraw0 is unavailable for reading

I'm trying to write a simple driver for my USB Sound Card (just for fun) on Xubuntu 14.04 -- for example, I want to have an opportunity to control volume on my laptop via this device. The problem is ...
4
votes
3answers
1k views

USB to VGA on Linux

I've been offered a Macbook Pro mid-2012. Although it wouldn't have been my first choice it's still a great piece of hardware, only problem for me is that it only has a single Thunderbolt port ...
2
votes
1answer
102 views

Get ID and Mounted location of an USB

I need to find a way of retrieving the ID and Mounted Location for USB devices. I've found two commands that gives me what i want, but i haven't find how to associate them.. rsm@matrice:~$ lsusb Bus ...
0
votes
1answer
369 views

USB not working in OpenBSD 5.6 installer

I'm trying to install OpenBSD 5.6 amd64 on my 2012 Mac mini (quad-core Intel i7), but USB stops working partway through the boot sequence, as evidenced by my lighted keyboard going dark. Without a ...
1
vote
0answers
98 views

Why are USB partitions & disk capacity not coherent between fdisk, parted, dmesg & /dev/sdXy

Disclaimer: I initially posted this on SF : http://serverfault.com/q/645670, but I think it better fits here First, a word of context: I'm trying to burn an ISO on a 16 Gb USB key, but I'm having ...
0
votes
0answers
112 views

Why isn't this “external” harddrive showing up?

I have an "External harddrive to USB adapter" that's giving me trouble. It shows up if I run lsusb (unrelated devices ignored): Bus 002 Device 013: ID 152d:2338 JMicron Technology Corp. / JMicron USA ...
2
votes
1answer
38 views

Enable numlock only for external keyboard

I'm not sure this is possible, but I thought why not to ask. I have a laptop without a numeric block, and use it sometimes with external keyboard. Numlock for the internal keyboard = useless, so I ...
0
votes
0answers
60 views

How to modify rights automatically when I plug a usb device ?

I am running CentOS 6.6. I need to get specific rights (666) on /dev/bus/usb/... when I plug a specifc usb board (Digilent FPGA board). Otherwise my software complains about LIBSUB_ERROR_ACCESS. It ...
0
votes
0answers
5 views

scanjet 3670 does not work with usb 3

My SCAN-JET 3670 does not work with USB 3 properly. It works intermittently. Sometimes works after reboot once or twice and then stops. Sometimes I get a blurred or stretched image.
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0answers
83 views

How to measure power consumption of a USB device?

The title says it. It has been asked how much power a port can deliver, but I do not need that. I need to get the power consumption of a plugged-in device in real time. This question was left ...
4
votes
1answer
100 views

Error compiling custom kernel with a new usb serial driver

I have tried compile a driver for my kernel 3.13.0-40-generic. I have also tried compile a custom kernel with this driver but both have failed. The name of the driver is vizzini for Linux ...
1
vote
2answers
78 views

identify harddrive before mounting

I've recently made 2 script that take care of mounting and dismounting a harddrive in linux. The thing that I could not figure out is the following. I am currently mounting /dev/sdc1 to ...
1
vote
0answers
65 views

Inaccessible USB Mass Storage Device (Bricked Garmin device)

I've got a running GPS watch (Garmin Forerunner 210, fwiw) which recently got bricked during a firmware update. Let's assume for point of discussion that an rma is not possible, so I'd really like to ...
2
votes
1answer
124 views

Auto mount and dismount USB harddrive debian server

I've read a few articles on how to automount USB devices with usbmount. I was just wondering about the following: the documentation states that when the USB device is removed it will automatically ...
0
votes
0answers
117 views

TP-Link TL-WN822N USB wifi stopped working after kernel upgrade

I downloaded and compiled the last kernel from git (3.18). Installed it and all the modules. But now the USB wi-fi adapter doesn't work. The kernel can see it: #lsusb -v Bus 001 Device 003: ID ...
3
votes
1answer
121 views

How to disable USB devices based on their vendor ID on GNU/Linux?

In that question someone wanted a blacklist for all USB devices, and then only allow specific devices. In this question, we want to accept all USB devices, but prevent the driver (e.g. cdc_acm) from ...
0
votes
2answers
152 views

Fatal error: linux/smp_lock.h: no such file or directory when trying to compile tiusb

I am trying to compile the TI-Graph Link USB Drivers? So I downloaded it, and ran make in the directory libusb. It produced the following: ~/Téléchargements/tiusb/tiusb-1.10$ make make -C ...
6
votes
1answer
3k views

Turning off power to usb port. Or turn off power to entire usb subsystem

I have a usb lamp which I specifically bought in order to turn it off programmatically at a certain time, thus I need to remove the power to its usb port. I believe I have a usb-hub at usb6. The lamp ...
2
votes
0answers
132 views

USB ethernet device not working in VM

I'm having trouble getting a USB ethernet device working in a qemu-kvm/libvirt VM. The problem is that even though the guest OS sees the USB device just fine it can't mount it. lsusb on the guest ...
3
votes
2answers
81 views

Data loss when loop-mounting a file on removable USB storage

If I plug in a USB and modify files and unplug it I don't lose data. However if I use mount on a file on the USB I WILL lose data. Whats with that? Is there anything I can do to prevent loss of data? ...
3
votes
0answers
64 views

Bad/strange USB device issue: failed to shutdown/restart

On a fresh Arch Linux installation with Intel i7 processor and an Nvidia graphics card, I noticed during boot log messages related to a usb device filled the screen before it reached the graphical ...