USB is an acronym for Universal Serial Bus. The current USB standard is USB 3.0, which supports transfer speeds of up to 625MB/s. USB devices are plug-and-play.

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errors coming after installing Ubuntu 14.10 64 bit from a usb stick

I keep getting errors after the installation of Ubuntu 14.10 64-bit installed using a USB stick. The first time this happened was yesterday when I tried to upgrade from 14.10 to 15.04, but when I ...
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14 views

How do I add external usb disk to launcher (15.04)

My external usb disk used to show up in the launcher when I plugged it in. I stupidly unlocked it. How do I get it back in the launcher? This is Unbuntu 15.04.
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61 views

Trouble accessing BQ Ubuntu Phone on Ubuntu 14.04

I have the BQ Aquaris E4.5 Ubuntu Phone. For a class project, I need to perform a simple forensics analysis on it. However, I am having trouble accessing the device from a computer (both Ubuntu 14.04 ...
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1answer
60 views

usb mount problem to aquarisE4.5

Regardless of restarts, I cannot connect with USB to my AquarisE4.5 through my file browser anymore. First it says: No such interface 'org.gtk.vfs.Mount' on object at path /org/gtk/vfs/mount/1. ...
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1answer
19 views

How to tell which USB port to monitor

I'm trying to capture some packets for a USB device which works in a MS Virtual Machine, so that I can try to write some Linux support. I am using libpcap and wireshark to capture the USB packets. ...
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19 views

Cannot boot Ubuntu 14.04 USB on different computers, blinking cursor kill screen

I have been having a problem involving attempting to boot Ubuntu 14.04 on some computers. I installed Ubuntu onto a USB using my home HP Pavilion Quad-Core, and the computer I am trying to make the OS ...
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1answer
40 views

usb boot controller not found

I have recently purchased a 2009 macbook pro with Yosemite...I want ubuntu and loaded a usb from third party (unetbootin). when I boot from the usb it tells me it can't open but then goes to the menu ...
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3answers
429 views

How to install snappy Ubuntu 15.04 Core images on a PC

Can you please help with some instructions on how to install Snappy Ubuntu core on an AMD64 PC? I can find the image at this URL. But I've not been successful installing booting it of an USB and ...
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47 views

External USB3 HDD works in USB 2.0 port, but not in USB 3.0 port

I have a new external HDD designed for USB 3.0, but it only works in my USB 2.0 port. The computer is a laptop running Ubuntu 14.04. dmesg gives the following error when plugging into USB 3.0 port. ...
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40 views

Multi-Display: AccelMethod - conflict between intel and displaylink

With Lenovo Yoga 2-13 Pro device, I use Ubuntu 15.04 and performance is fine with built-in screen (only). In the same way as I do with this device when booting Windows, the device supports well the ...
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1answer
86 views

USB Keyboard not working in Xubuntu session - How to debug?

My USB keyboard doesn't work in Xubuntu, but does in Gnome, Unity or the console. Details below... I have a Logitech unifying USB receiver that connects to a K330 keyboard and a mouse. I have two ...
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20 views

must wireless network turn on hard switch in ubuntu?

My computer comes with a built-in wireless adapter, but the hard switch is not very reliable and leads to constant drop off line, thus I purchased a belkin usb wireless adapter to help. It works ...
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29 views

Graphics does not display during Linux dual boot install on Mac OS X

I am currently running a 2015 Macbook Pro with Yosemite 10.10.2. I downloaded Linux Mint 17.1 and Ubuntu 14.04.2 both of which are 64 bit versions. I manually created a live USB for each OS using the ...
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30 views

USB and Bluetooth not working with 14.04 on Dell Inspiron14R N4010

I am new to Linux and installed v. 14.04 LTS on my Dell inspiron 14r n4010. Everything is going perfect but with some issues: 1.USB is not working at all. None of my flash drive or USB modem ...
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30 views

How configure com port forwarding?

I'm newbie Ubuntu 14.04 user, and i need configure com port forwarding. I have usb-com adapter, ubuntu 14.04 and windows server 2008. I connect with reamnia RDP client to winserver 2008 and need to ...
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1answer
77 views

Terminal access to AquarisE4.5 from Linux Mint [closed]

I just got my first linux phone today, and wanted to hook it up to my laptop and start messing around through terminal. But I can't seem to be able to get in touch with it. From what I've read so far, ...
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2answers
35 views

How to make a bootable mac usb IN ubuntu

I screwed with some bin files in MAC OSX, and can't log in. Anyways, I want a bootable ubuntu usb so I can recover my files/look at the disks. I KNOW HOW TO MAKE A USB BOOTABLE IN MAC. However, I do ...
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1answer
45 views

Ubuntu live usb installer wont boot up

Good day, Can anyone help me in regards to the installation of ubuntu 15.04, first of all I've downloaded the amd64 or the x64 version of it, after making a bootable flash drive using the Universal ...
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1answer
33 views

I can not execute .bin file in a external usb

One moth ago I install cmap tools in my home folder, but now I want to install cmap in my external usb. I always install cmap.bin in my home folder using this command: chmod +x file-cmap.bin but ...
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24 views

Fixed bit rate for usb-wifi dongle

I would like to do some measurements using wireless transmission at fixed bit rate. I know that this is possible using the command (for 1 Mbps) iwconfig wlan0 rate 1M This command takes effect when ...
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1answer
37 views

How to compile qemu with usb suport

I have recently downloaded qemu and compiled qemu 2.3.0. I can compile and install just fine, but I cant figure out how to get USB support. I have installed libusb 1.0.9 but when I run configure for ...
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27 views

Lenovo T440p Docking Station USB only works half the time

I've recently bought a Lenovo T440p and have realized that usb devices connected via its docking station do not connect if I boot the computer while it's plugged into it. When I boot the laptop when ...
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106 views

kernel panic-not syncing: VFS: unable to mount root fs on unknown block(2,0)

When I boot ubuntu 15.04 from usb, I got this problem: kernel panic-not syncing: VFS: unable to mount root fs on unknown block(2,0)
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1answer
41 views

How can I boot via USB with GA-945GCMNX-S2 BIOS?

I'm using a computer with a Gigabyte GA-945GCMNX-S2. So my issue here is the BIOS does detect the USB drive but does not boot in. I've tried Unetbootin, Live USB Installer and other tools but no ...
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48 views

how to install driver for belkin N600 wireless adapter on Ubuntu 14.04 LTS

I have read through questions concerning installing driver for this wireless adapter, and found that the driver is closely dependent on the details of each adapter, thus I post my adapter here and ask ...
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1answer
48 views

WD Passport Not Detected On Any Computer

I have had a WD My Passport drive for a while, and today it just stopped working. I have looked around and nothing seems to solve the problem. When I plug the drive in, dmesg says this: ...
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18 views

How can I upgrade from an EOL version without using an .ISO image as I cannot boot from usb or DVD?

I am trying to upgrade or update from Ubuntu 11.04. My computer (acer aspire c 2008) won't boot from usb and my cdrom usually doesn't mount. So could I partition my hard drive and put the .ISO there ...
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28 views

Can't get USB microphone to be recognized

I'm using Kubuntu 14.04, and I'm having trouble getting the microphone on my headset to be recognized. The speakers portion of the headset works fine, and both parts work fine on a Windows machine. ...
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1answer
37 views

Disable usb automount for all users

I am running Ubuntu 14.04 with LTSP. I am using usbmount to mount usb thumbdrives outside of the desktop which works great. The problem is that when a user is logged into the desktop and connects a ...
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0answers
16 views

drivers for HP U160 USB monitor

Somebody know if exists a driver for HP U160 USB monitor ? I've used this monitor as secondary in windows but now that I changed my OS to Kubuntu 14.04 I'm not able to configure and use it.
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1answer
31 views

4G dongle (for wireless internet) not detecting unless i restart ubuntu 12.04

I have a Airtel 4G LTE dongle. if i connect it to my laptop while laptop is on dongle is not getting detected. It only gets detected if i restart laptop. thank you in advance!
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1answer
31 views

Ubuntu will not boot without the CD

I installed Ubuntu but it will not boot unless I have the CD in it. I tried reinstalling it and I still have the same problem. Can someone help me?
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1answer
65 views

Problem with DD & Startup disk creator

I want to create a bootable USB drive for Chromium OS. I downloaded this image (direct link) and I want to put it on my 4 Gb USB. The IMG file is 2.6 Gb and my USB is 4 Gb, so there is space for the ...
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51 views

Cannot access NTFS partition on Windows [on hold]

I've installed Ubuntu 14.04 on my USB stick. Below are my drive details in the same order: 1.5GB Swap 20GB ext4 (ubuntu installation) 10GB NTFS Now, I'm unable to view or access the NTFS partition ...
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2answers
36 views

Cannot download Ubuntu to a USB drive. Only option available is to burn to a DVD, which I do not have

After downloading Ubuntu 14.04.2 LTS, when I click on the program, a window opens which asks me to burn to a disk. Even though I have a USB drive attached (and which is recognized by my computer) it ...
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13 views

Ubuntu on Mac using bootable USB corrupt screen

I have been trying to get Linux ubuntu to work on my desktop macintosh running on os x yosemite but it doesn't seem to be starting up properly. I am using rEFInd to boot the USB, and I select try ...
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4answers
62 views

Which format must the drive be in order to create a bootable USB?

How do I have to format the drive in order to create a bootable USB? I'd appreciate it if I could get an answer soon... Thanks!
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2answers
41 views

Is it safe to delete a Swap Partition on a USB install?

I have a Ubuntu 14.04 installation on my 32gb USB drive. I recently read that having a Swap causes a lot of reads and writes to the drive making the OS slow and reducing the lifespan of the drive. ...
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26 views

Error 5 denied USB when i try to use win32 diskimager

When I tried using win32diskimager, it says error 5 denied and then I can't choose any disk (I can choose ISO images though). Also, I can write and read the USB from other programs. I'm using Ubuntu. ...
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1answer
47 views

Wired USB mouse stops working on desktop

completely new to Ubuntu, but getting away from windows and mac. Basically my USB wired mouse stops working after a few minutes being on, I've tried with other computers and the mouse worked fine, ...
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1answer
86 views

HP Mini Stream bluetooth not working

Using (K)Ubuntu 14.04 LTS on a HP Stream Mini desktop. It's in use as a HTPC and I'd like to get an aftermarket Bluetooth keyboard to work. I connect to a wired network so not bothered about the ...
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0answers
25 views

Unable to discover USB external HDD after entering power management

I have a USB-HDD attached to my box. The USB HDD will not be discovered by my linux after entering power saving. I already turned off the power saving through the command line tool, hdparm. However, ...
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1answer
22 views

MBA Mid 2011: Black screen on Boot (Installation)

ive been looking around for solutions but neither 'nomodeset'-option nor i915.modeset=0 helped me. I have a Macbook Air Mid 2011 (with Intel Graphics 3000). Im trying to boot it from my USB Stick - ...
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2answers
81 views

Show USB device (Android phone) in VirtualBox

I am running Ubuntu version 14.04 and have installed Virtualbox (version 4.3.10) to run a Windows 7 box. I have installed guest additions and the extension pack for Virtualbox and my user has been ...
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39 views

Logitech USB headset not working in 14.04

I recently converted my laptop to Ubuntu 14.04 (two days ago at the time of this posting) and just encountered this problem (an hour or so ago at the time of this posting). The problem is that my ...
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51 views

WACOM Tablet will only work if plugged in USB at boot time

This is on UBUNTU 14.04 LTS If I plug my WACOM (Intuos4 PTK-440) into USB AFTER I boot or if I unplug and replug, without booting, the tablet does not respond. YET I do get : $ lsusb Bus 003 Device ...
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20 views

Nvidia drivers causing overcurrent on USB ports

I have Asus laptop with (unfortunately) Optimus technology for graphics. Overcurrent information on my two USB ports is displayed every time on boot when using any nvidia driver(331.113 and ...
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17 views

Minimum size for Ubuntu USB disk

The instructions for creating a bootable Ubuntu USB specify a USB device with "at least 2GB of free space" I have a 2Gb USB stick, but that's the raw size - when formatted, it will have slightly ...
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1answer
34 views

unable to format sony usb 8gb drive

when i inserted the drive the files are appearing like this but when i rightclicked on that path it is showing create folder and create file options.but when i tried to create it it is giving an ...
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39 views

usb headphones don't work in xubuntu

I'm running Xubuntu 14.04.02 and my C-Media USB headphones don't "just work." When I plug them in, entries are created in /dev/snd, but nothing appears in sound settings, nor do they appear in the ...