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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USB Mouse sleeping after 5 seconds when on battery [duplicate]

My usb mouse sleeps after 5 seconds of inactivity when running on battery power. It wakes uo again when i press any button on the mouse. This is really annoying. I have made lsusb, and I noticed my ...
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SYSLINUX: No DEFAULT or UI configuration directive found! [duplicate]

I have a USB live key created with Linux Live USB creator. I used all the defaults, and got a standard version of Ubuntu. When I try to boot into it, I get the error above. I went through the rest of ...
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External USB hard drives - what speeds should be expected?

Given the number of questions ive seen about slow usb transfer speeds I have to wonder what speeds should one be expecting for a 'typical' usb2 and usb3 hard drives? A side question would be what ...
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Managing Kindle Fire with on 12.04 via Micro-USB

To begin, I have read both Is there a way to get a Kindle Fire to work with 12.04? and How can I transfer files to a Kindle Fire with a Micro-USB cable? My problem is that I am unable to mount my ...
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How to tell if your USB ports support USB 3.0? [duplicate]

I'm a Ubuntu 10.04 user. What's the fastest way to tell if the two USB ports on my computer support USB 3.0? I'm not sure if they're 2.0 or 3.0, and I need to know. Thanks!
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4answers
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USB slots stop working suddenly from time to time

After re-installing Lubuntu 12.04 system on my laptop an older problem re-emerged after a few days and installation of different programs: without apparent reason the external mouse and sometimes ...
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3answers
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How do I know the device path to an USB-stick?

I have a USB-stick (used as an installation medium). Now I need to install a driver from a restricted folder on that device). But how do I get the device path to my USB-stick (e.g. /dev/sda3 so I can ...
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3answers
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How can I connect my TI-84 Plus calculator with my laptop?

I want to connect my TI-84 Plus to my Ubuntu 11.04 laptop. I use the organelle cables to connect it. The program tilp(2) didn't work or at least it didn't show my TI-84 Plus; I've tried to run it in ...
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3answers
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Laptop USB ports stop working: how to restart them without restarting the PC? [duplicate]

Possible Duplicate: USB slots stop working suddenly from time to time The usb ports of my laptop fail for some reason from time to time. This concerns apparently mainly the external mouse ...
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Why don't Etron USB 3.0 controllers/ports work? (Asus P8Z68-V and other motherboards)

I have a new computer with an Asus p8z68-v le + Intel 2500 + 8GB of RAM. I installed Ubuntu without any issue but the USB3 (from the mother board - on the back of the computer) don't work. I plug a ...
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What functionality of an iPad can I use with Ubuntu?

What functionality of an iPad can I use with Ubuntu? I'm thinking about buying an iPad, but I only have Ubuntu PCs these days (no Windows, no Mac), and I'm nervous that it may be too reliant on the ...
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2answers
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Convert bootable USB to ISO file

My laptop comes with a program called "Acer Recovery Management", which allows you to make a bootable recovery USB stick, from which you can boot to recover the computer to its original state. Now, ...
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4answers
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Using usbdrive as ram in ubuntu

In windows it is possible to use usb flash drive as a virtual ram. I wonder if it is possible to do so in ubuntu? If it is, how could one do it? [Edit]: I mean Ready boost equivallent for ubuntu. I ...
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3answers
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How do I allow a non-default user to use serial device ttyUSB0?

I have an Ubuntu 11.10 system with 2 users: The first was created during the installation The second instead was created after. It belongs to the sudoers group. Now the problem is that when the ...
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3answers
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Logitech USB headset not working on 12.04

I've looked around for answers to this question, But none of them seem to work for my particular problem. Obviously my USB headset isn't working, But I might as well share the scenario. I am running ...
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5answers
371 views

Is there an application or method to log of data transfers?

My friend asked me for some files that I let him take from my system. I did not see he doing that. Then I was left with a doubt: what extra files or data did he take from my system? I was thinking is ...
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3answers
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How to detect an USB device?

I got a scenario, where a software works only when you insert the USB device provided by the software vendor in windows operating system. Im trying to find the content stored in the USB device. In ...
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4answers
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Configure udev to change permissions on USB HID device?

I have a USB scale, a USB HID. Currently, when it is plugged in, the permissions only allow the superuser to access it. How can I configure udev to let anybody access this device? I have the vendor ...
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2answers
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Slow USB 3.0 speeds

Long time forum forager, first time poster. I bought a Toshiba 500 GB usb 3.0 hard drive last week and instantly ran home to see how fast I could push it. On my desktop (that I built) I was able to ...
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4answers
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How to enable persistent option in disk creator?

I try to test natty alpha with usb. (my system is 10.04) But when I run disk creator I can not choose the option for persistent creation. Here on screenshots I saw that this is possible. Choosing the ...
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2answers
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Using a DisplayLink USB video adapter on Ubuntu 12.10

The line of USB video adapters made by DisplayLink has a somewhat sordid history under Linux. In past Ubuntu releases, the process of getting them to work has been somewhat difficult, inspiring a ...
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Automatically sync a folder to a USB when USB is plugged in?

Is there a way to sync a folder to an USB drive when the drive is plugged in? I'd like it to sync, or copy over changes, both ways. I've seen the Back In Time and Unison-GTK applications, but I'd like ...
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5answers
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How can I transfer files to a Kindle Fire with a Micro-USB cable?

I'm running Ubuntu 11.10, and when I connect my Kindle Fire to my computer via micro usb, it is not recognized automatically. Other usb devices, such as my ipod and digital camera, are recognized just ...
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1answer
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Set up two identical USB printers

I want to hook up 2 USB label printers to one machine, so that each one can have different size labels loaded in it. They are both Zebra 2844 printers. Either one installs and works just fine by ...
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1answer
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Updating TomTom GPS devices?

Has someone succeed in update of tomtom devices on ubuntu ? I tried with an install of Windows XP sp3 in virtualbox PUEL, the device is correctly regognised but when I install new maps files, I have ...
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Why is the error, dd: /dev/rdisk1bs=1m: Operation not supported, popping up while trying to instal ubuntu on usb?

I am trying to install ubuntu onto my flash drive using the instructions from the website, http://www.ubuntu.com/download/help/create-a-usb-stick-on-mac-osx , and after step 8, the terminal asks for ...
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2answers
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Does Ubuntu support USB 1.0?

I have a 16 GB 1.0 USB Stick in titanium with leather bound, which i happen to love. I know it works in Vista (of all things) but in Ubuntu 11.04 (i also have gnome 3, if that may affect, but am ...
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1answer
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How can I create a bootable USB disk from a CD image? [duplicate]

I have a bootable CD image that I would like to transfer to a USB stick, so that I can boot from it. The Startup-Disk creator doesn't support it. How can I make a bootable USB disk from it? The ISO is ...
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3answers
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Getting files to/from android phone

I am having trouble to access the filesystem on my phone (it's a samsung / google galaxy nexus). It just worked in previous version of Ubuntu, but now it appears empty whether it is mounted with MTP ...
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1answer
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USB Audio Device Loopback Through Speakers

I have a USB turntable which when plugged in to my ubuntu 10.10 machine appears in the audio settings as an input device (USB PnP Audio Device Analog Stereo) like a microphone. What I'd like to be ...
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2answers
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Trying to make file executable on USB, but the permission doesn't “stick” [duplicate]

Possible Duplicate: How to 'chmod' on an NTFS ( or FAT32 ) partition? I'm using LastPass as my password manager, and I use Sesame for multifactor authentication. On Windows this was ...
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2answers
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How to auto mount a flash drive with root and read/write/execute privileges

I have an issue with mounting my Flash drive on Ubuntu 10.04 with write privileges. It's currently partitioned as Fat32 with Label KINGSTON but when I insert it into the Laptop it reads it as usb0, ...
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1answer
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How to install Ubuntu on a usb stick [duplicate]

I don't know if anyone ever asked this, but i'm just asking if i can install te whole OS on the usb stick, not just a live test. I mean, make so that the usb acts like a HDD on which ubuntu is ...
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7answers
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How do I create a bootable USB on Ubuntu from Hiren's Boot CD ISO for Windows?

Trying to create a Hiren's BootCD on a USB. Not needing anything else such as a dual boot of Ubuntu and Haren or Window's and Haren. All the programs that I can find to complete this either end up ...
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3answers
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How can I mount my LeapFrog Tag USB device?

I have no problem with my USB key devices: there are mounted automatically. But for the LeapFrog Tag USB device it is not mounted automatically. So I look in the Ubuntu documentation to mount USB ...
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2answers
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can't make bootable usb on mac

I've been trying to do this since yesterday, following the instructions given on ubuntu.com's official page here: http://www.ubuntu.com/download/help/create-a-usb-stick-on-mac-osx I can complete ...
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1answer
290 views

Access to /dev/ttyUSB0 and sudo

This is my first question here. I am running Ubuntu 12.04 and have an application accessing the USB port of computer. My Ubuntu username is gadu. Until today, i've always used the following command: ...
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6answers
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Why is my external USB hard drive sometimes completely inaccessible?

I have an external USB hard drive, consisting of an 1 TB SATA drive in a Rosewill RX35-AT-SU SLV Aluminum 3.5" Silver USB 2.0 External Enclosure, plugged into my SONY VAIO VGN-NS310F laptop. It is ...
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2answers
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How do I use Unetbootin to make a bootable Windows USB installer?

it says missing bootmngr or something like that. I'm on ubuntu 12.04 or whatever, the newest one using the gparted to format to NTSC and then unetbootin to install the bootloader, and the iso, then ...
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6answers
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How do I execute a file from a FAT USB drive?

I'm trying to install a portable app onto my USB drive such that it is compatible with both Ubuntu and Windows (specifically, a program called eToys). Support is already built into the app for both ...
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2answers
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How do I mount my Android phone?

I'm puzzled because my phone used to just appear when I plugged it in. It doesn't anymore and The development options are definitely set to allow USB debugging. The phone is charging via USB but ...
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4answers
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How to distinguish between identical USB-to-serial adapters?

I use a number of identical USB-to-serial adapters with my laptop (Ubuntu 9.10). The adapters are manufactured by Sabrent and are built around a Prolific PL2303 IC, as shown by lsusb: Bus 001 Device ...
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4answers
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Can't mount any partition due to “/usb: Adding read ACL for uid 1000 to /media/evil' failed: Operation not supported” error

I've upgraded to Ubuntu 12.10 and now I can't mount any partition. I get the same error with all drives: /usb: Adding read ACL for uid 1000 to /media/evil' failed: Operation not supported Both of ...
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7answers
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Which Large File System Format to use for USB Flash drive compatible with Ubuntu/Mac/Windows?

I've had this problem for a long time and can't find a solution. I switch between the 3 OSes all the time and use a 1TB USB Drive to do so. I can't seem to find a format that is compatible across ...
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1answer
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Unknown ERROR from Startup Disk Creator

I don't understand this error from the Startup Disk Creator: org.freedesktop.DBus.Python.AttributeError: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/dbus/service.py", ...
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2answers
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Can't see any USB device in VirtualBox

In Ubuntu 11.10 , i'm unable to see any USB device in VirtualBox , although i had the ext package installed , which is downloaded from oracle's site today.
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How to create a OS X Mountain Lion Bootable USB drive on Ubuntu?

I already know how to do it on Mac OS X (plenty of instructions online). But is it possible to do it on Ubuntu? If yes, how?
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1answer
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How do I give multiple users access to a Windows NTFS partition?

I have USB hard-drive connected to my Ubuntu (11.04) machine. Every time I reboot the computer and login it mounts the hard-drive. Since the disk has NTFS on it, Linux assigns some user to be the ...
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2answers
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How to execute C++ program whenever a USB flash drive is inserted

I have a C++ program that accesses USB pen drives/flash drives. It works for currently inserted flash drive. A normal C++ program doesn't execute until we run it. But I wanted the program to run ...
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3answers
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Is there an SD Card diagnostic utility?

Are there any SD Card diagnostic utility programs out there for Ubuntu? I would like to run tests on my SD card to check capacity, write speed etc. I have one for windows but I am looking for a Linux ...