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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Kingston Datatraveler won't mount in ubuntu 14.04

I try and try and try but ubuntu 14.04 is not recognizing my flash drive. It's a Kingston Datatraveler which has never caused me any problems before until now. Anybody know what to do?
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690 views

A reliable way of creating a bootable usb in kubuntu?

Unetbootin installs grub which then boots the system you specify. I don't like that. Linux live ISOs are directly bootable and usually contain a pre-configured grub install of their own which among ...
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88 views

Is there any kind of relationship between Windows and Ubuntu installation?

I've just experienced incredibly weird behavior in Ubuntu. I've written lately some questions here regarding my shitty tablet not working correctly in Ubuntu 13.10 . I've left it that way having it ...
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1k views

Getting error while using “bluez-test-input connect <device address> yes” command to connect to a serial Bluetooth module

I am using a USB bluetooth dongle on my machine. On the other end, i am having a serial bluetooth module connected to a Micro-controller. On my machine side, i connected and installed my usb-bluetooth ...
2
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233 views

Ubuntu 13.10 rdesktop issuse with local printer

I have a Ubuntu 13.10 32-bit installed on my machine. I am using rdesktop to remote into a Windows 7 Pro 32-bit machine. I have a local printer that is connected via USB to my Ubuntu machine. The ...
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82 views

How to re-initialize a USB drive after it had been disabled due to overcurrent?

I occasionally get a device descriptor read/64, error -71 on a permanently connected USB drive. It's powered by a single port, so I figure the reason for that is overcurrent and I should think about ...
2
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252 views

External HDDs don't appear until unplugged and plugged back in

I'm trying to use my Ubuntu computer as a file/media server, and I have four removable HDDs plugged in. After a fresh boot, two of them mount, or appear in fdisk or /dev/sd*, but they do appear in ...
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338 views

Dual boot Windows 7 & Ubuntu 13.10 wifi problems

My dual boot W7 & Ubuntu 13.10 system with ASUS PCE-N15 wireless card (on channel 1) will connect to Verizon Mifi 2200 while in W7 but not in Ubuntu. Software requests password but after entering ...
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626 views

How to run Code::Blocks from a USB Flash Drive

I have been using Code::Blocks IDE for quite some time, and I have had no problems with it until now. I have recently decided to move almost all of my programs onto a USB for portability. Eclipse ...
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460 views

rs232 to usb not working

I have a konig rs232 serial to usb adapter (no FTDI chip), but when I try to connect to a cisco switch/router (via Putty, screen, minicom....), sometimes it just shows nothing (But it is connected ...
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246 views

GRUB USB not working in windows 7

I have just re-installed Windows 7 in EFI mode (getting everything working in a new EFI enabled mode) and used boot-repair to get GRUB working again. However when booting into Windows, there is a ...
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259 views

INCONSISTENT usb write/copy speeds; cache problem?

Foremost, slow USB write/copy speeds seem to be a hackneyed topic. But this issue is one I've not seen presented elsewhere. Thanks for showing this novice your support. I'm copying the same .iso ...
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2k views

Ubuntu 3.11.0-15 (on machine with NVidia) - can boot from USB drive - not hard-drive

In trying to install nvidia drivers a number of times I end up corrupting my install of Ubuntu to the point where it won't boot. I end up with the messages: nvidia: module license 'NVIDIA' taints ...
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120 views

please tell me correct way to use usb_modeswitch in ubuntu saucy

I have one mobile router "hw0-2e". (https://www.nttdocomo.co.jp/product/data/hw02e/index.html )(japanese only) I want to use this by usb connection as my pc is desktop and no wifi. I know this one ...
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2k views

libv4l2 error when using webcam with USB 3.0

I'm experiencing a problem when trying to use a webcam with my USB 3.0 ports. I have no problem using the USB 2.0 ports. I get the following error in guvcview or cheese: libv4l2: error turning on ...
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263 views

Ubuntu 13.10 USB Installation does not give Installation Type window

RETYPED FOR MORE INFORMATION I tried to install Ubuntu 13.10 (removing Windows and replacing it with Linux), but the window that asks if you want to Format the Drive, Install Alongside, or Something ...
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0answers
448 views

Apple aluminium keyboard hub is supplied to little power

I have an Apple aluminium keyboard with an integrated hub. On Mac OS X, I'm able to connect both my mouse and a USB pen drive while on Linux, the power limit is exceeded when connecting more than one ...
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706 views

Ubuntu doesn't find USB device

I have an Beagle bone black connected via USB after installing some software ssh didn't work any more. Somehow the USB device is not recognized any more at all. I did try to connect my Samsung Galaxy ...
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1k views

USB Ports not Recognizing Devices?

I have a particularly odd problem, that I can't seem to solve. I recently just booted Ubuntu 12.04 LTS to my Desktop, the strange thing about it is, that only the USB 3.0 ports on the front recognize ...
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466 views

Install wont boot up, stuck on loading text dots / restarts

Friend gave me her laptop, we agreed on Ubuntu, but I have troubles even booting up live version (see the notebook). I tried 12.04 64bit on USB stick, it does nothing, when I choose booting live ...
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954 views

Getting Linksys N600 to work with ubuntu 13.04 (64-bit)

I decided to switch my old computer from windows to Ubuntu for my son to use and I can't get the Linksys N600 wireless adapter to work. If I type lsusb I get the following indicating that its able to ...
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1k views

Ubuntu 12.4 on 3.4.45 kernel: Can't access USB memory stick

I installed kernel version 3.4.45 [LTS] on ubuntu 12.4 on a Acer laptop. With this configuration, the USB memory drives can't be accessed, some details are follows. Upon inserting the USB drive dmesg ...
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93 views

Four GUIs off USB Boot

I am booting Ubuntu on a mac off of a USB drive. When I start it up there is a black screen giving me the options to try Ubuntu, install Ubuntu, or 2 other options. I select try Ubuntu and four GUIs ...
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813 views

(13.04) PowerTOP reports lots of usage by USB2.0-CRW, but autosuspend is on

I used to be able to keep my power usage under 10 watts without WLAN on but now that rarely happens. One reason might be this, reported by PowerTOP all of the time: Power est. Usage ...
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374 views

USB audio interface not recognized on re-docking a Thinkpad

my Thinkpad X230 is sitting on a Lenovo docking station (Minidock Plus) and I have a USB audio interface (NI Komplete Audio 6) connected to the dock. It works fine when I boot the computer while it is ...
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0answers
675 views

Why can't ubuntu recognize my mobile broadband usb dongle when I plug it into the usb 3.0 port?

I have a Mobile Broadband USB dongle. When I plug it into the usb 2.0 port ubuntu recognizes it and connects quickly, but on a usb 3.0 port ubuntu does not recognize it at all! This problem is NOT ...
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478 views

How do you interpret the lsusb output?

i was wondering can anyone tell me what does the lsusb output means? example dodohjk@dodohjk-PC:~$ lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID ...
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913 views

How to use a MCT Trigger II external USB2DVIE3 adaptor?

Running Ubuntu 12.04 LTS - relative newbie. Would really like to know if I can use the Startech USB2DVIE3 adapter. I've done some reading but haven't got very far. It uses DisplayLink technology (I ...
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242 views

System apparently doesn't recognize USB microphone input

I purchased an Audio Technica USB microphone a while ago, but my system doesn't recognise input into it. When I plug it in and open Audacity, I see the microphone input options (such as 'ATR USB ...
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9k views

how to make a bootable iatkos usb on ubuntu 12.10?

hi guys I am trying to create a dual boot installation on my laptop with iatkos and ubuntu. the problem with iatkos mL2 is that I need an apple computer to create the iatkos bootable usb. I searched ...
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976 views

How do you get yuan usb dvb-t tuner to work in ubuntu?

The key problem I am having is that there appears to be no information on this specific tuner available. It is a usb dvb-t/atsc tuner, and that is all the information I could find, excluding that it ...
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0answers
280 views

How do I output my USB audio input?

I have a record turntable which has an audio output cable so I've connected it to my 12.10 box. Says there's no drivers required and checking pulse audio I can see that there is sound coming in ...
2
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0answers
817 views

USB ports not responding in Xubuntu 12.04

I'm running Xubuntu 12.04 on an Asus X83V Laptop and a couple days ago, all my USB ports stopped responding, with neither my mouse nor flash drives or any usb devices responding. When I connect my ...
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0answers
473 views

How to automount NTFS usb sticks on Xubuntu 12.10?

I'm running the Xubuntu 12.10 on a Lenovo T520 laptop. If I plug a FAT formatted usb stick, it's mounted automatically, but if I plug in a NTFS formatted one, I have to mount it manually. How to ...
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833 views

Logitech M310 doesn't work on Ubuntu 12.10

My wireless mouse, the Logitech M310, and the bundled keyboard, Logitech K520, don't work on my laptop. When switching to Windows 7, they work out-of-the-box just fine. The internets say this mouse ...
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0answers
104 views

“Authentication failed” when downloading the release upgrade tool

When I try to update my ubuntu, a window opens which shows downloading the release upgrade tool and then gives an error "authentication failed". Please help.
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485 views

USB file transfer preparing to copy, but file count climbs indefinitely

I have downloaded Ubuntu 12.04 to back up my Windows machine that won't boot and am running Ubuntu from the CD. I copied and pasted a volume of about 160GB to my external HDD. The transfer has been ...
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309 views

Cannot automount any usb external device under quantal

I recently upgrade to quantal and I have to mount all my devices (usb key, extrernal hard drive and even data cd) manually. I get the following error message in a pop-up window when I insert any ...
2
votes
0answers
327 views

USB NTFS pen drive and hard drive not working after plugging them into Ubuntu

I connected a USB key (NTFS formatted) with data in it, on 12.04, after I disconnected it, I was no longer able to access the USB key neither from Windows nor from Ubuntu. The system asks me to format ...
2
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0answers
158 views

How to enable USB in parallels workstation in ubuntu 12.04?

Is there a way to enable Usb feature inside Parallels workstation in ubuntu 12.04? I did tried myself by somehow it didnt work :S plz help Regards :)
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1k views

Can't mount my USB Drive

~> sudo mount /dev/sdb1 /media/Disk Did not find any restart pages in $LogFile and it was not empty. The file system wasn't safely closed on Windows. Fixing. I have a USB Hard Disk and Windows ...
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0answers
1k views

Ubuntu 12.04 Server auto mount usb to static location

I am trying to get a USB external hard drive (ext4) to automatically mount when it is plugged in. I used to have it working but has since stopped. I have tried the usbmount package however it will ...
2
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0answers
672 views

How to Lock Unlock Pen Drive in ubuntu 12.04?

My Name is Prakash. We face below problem in ubuntu. Kindly help us to solve it. How to Lock Unlock Pen Drive in ubuntu 12.04 ? How to give right to users ?
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171 views

USB ports, DVD drive, SD slot not mounting

The other day my Ubuntu 12.04 system was working fine. I could put in a flash drive and move files back and forth. I put in a CD and Ubuntu prompted me what to do. After turning on my computer and ...
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10k views

USB not recognized in Virtualbox - Ubuntu 12.04 Host - Windows 7 Guest

I have Ubuntu 12.04 host and cannot detect usb devices on windows 7 guest on virtualbox (guest-addon is installed), though I configured vboxusers group and enabled it for my user account and still ...
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0answers
778 views

Accton SMCWUSB-G 802.11bg Wireless adapter does not initialize

I dual-boot Ubuntu and Windows. If I shutdown my PC, and then turn on and boot in Ubuntu, my USB wireless adapter does not initialize. I currently have 2 workaround: Unplug USB adapter, then plug ...
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0answers
1k views

Unable to boot from Live USB on Dell Inspiron N7110

I bought a Dell Inspiron N7110 and wanted to try Ubuntu 11.10 64-bit LiveUSB on it. I managed to boot from the USB, for a while (I saw the Ubuntu circle at the bottom of the screen), but then I only ...
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30 views

hard drive doesn't appear as device

I have an Acer Aspire R11 combination Laptop / Tablet. It has a 32 Gb harddrive with a few partitions. Windows 8.1 is installed on it. I recently had an issue with partitioning. I decided to use an ...
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18 views

USB headset causes bizarre system behavior

I have a Sennheiser headset that causes bizarre system behavior when it is plugged in, including: Graphical corruption: all of the system text, such as the toolbar clock, shifts to a very different ...
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12 views

Harddrive still available after being unplugged. How is this possible?

I have an external USB harddrive at /media/hakon/0ddde628-b54a-4bb2-9823-b734fe0f78b9/ Now I unplugged it, and I can still type things like ls /media/hakon/0ddde628-b54a-4bb2-9823-b734fe0f78b9/ ...