lsusb is a command on Unix-like operating systems that prints detailed information about USB buses and devices.

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lsusb finds flash drive, fdisk doesn't

I have a Kingston 64gb USB flashdrive that isn't working. When I use the command lsusb I get the following: ' Bus 002 Device 021: ID 0951:1665 Kingston Technology Digital DataTraveler SE9 64GB So ...
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1answer
49 views

DLink dwa 131 H/W ver :E1 F/W ver : 5.1 how do i install it's wifi driver in UBUNTU 16.04 [duplicate]

The wifi adapter doesnt work on my laptop lenovo Z51 UBUNTU 16.04 info about the adapter DLink dwa 131 H/W ver :E1 F/W ver : 5.1 lsusb Bus 001 Device 002: ID 8087:8001 Intel Corp. Bus 001 Device ...
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1answer
149 views

Tool to list USB devices as tree in shell?

Is there any tool which lists the controller, hubs and devices of USB subsystem in their tree structure at the shell? lsusb lists flatly and does not show all the details. usbview has a GUI, but ...
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1answer
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Why does lsusb return my Motorola Razr D3 as “HTC (High Tech Computer Corp.)”?

Bus 001 Device 003: ID 0bb4:2012 HTC (High Tech Computer Corp.) Is this a bug and needs to be reported? If so, how?
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123 views

lsusb doesn't list my android device

Three days I'm striggling with this problem. lsusb isn't detecting my ASUS Fonepad 7, but detects my Lumia, which is a Windows Phone device. I tried plugging my sister's phone, my dad's phone, which ...
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1answer
63 views

Bluetooth: how to solve “not enough free handles to register service” error?

Since a couple of weeks I'm having an annoying problem. The connection switch in bluetooth is greyed out: So in order to re-establish a connection, I have to re-pair the devices (a bluetooth ...
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879 views

Micromax modem not working in ubuntu 15.04 and 16.04 beta

My micromax MMX352g 3G internet modem was working in Ubuntu 12.04 with the help of this post: http://imacify.com/2012/10/how-to-configure-micromax-3g-modem-on-ubuntu-12-10 . And in 14.04 Ubuntu ...
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24 views

External USB ports stop working after new software installation Ubuntu 14.04

First off, I've read many other related posts and none of them solved the problem. So, I installed this SDK Environment on my Ubuntu 14.04 64 bit , and it created a new user profile to run the ...
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93 views

Ubuntu Snappy can't detect USB

I have Ubuntu Snappy installed on my device (raspberry pi 2 B+) but snappy doesn't detect my USB wifi. $ sudo lsusb sudo: lsusb: command not found So I checked the PCI $ sudo lspci sudo: lspci: ...
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error building Jensen Airlink 100AC driver [duplicate]

I'm trying to install a Jensen Scandinavia AirLink 100AC driver, but I get an error on the Make step for this. timo@kottet:~/Nedlastinger/AL100ac_Linux_4.3.7$ make make ARCH=x86_64 CROSS_COMPILE= -C /...
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4answers
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where does lsusb -t get its data from?

I want to the file from which the command lsusb -t retrieves the data. I am curious to see where this is stored. and can anyone also tell that what can do with device id that displays in fdisk ...
3
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2answers
506 views

Why does lsusb show devices connected to a USB 3 port as connected to USB2 root hub?

I'm running Ubuntu on a Dell Chromebook 11, which has two USB 3 ports, and an SD card reader. I was trying to establish whether the SD card reader would be capable of USB 3 speeds (and thus whether it'...
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1answer
1k views

Bluetooth: can't load firmware, may not work correctly -ubuntu -12.04

Ubuntu 12.04 Bluetooth is not searching an device dmesg | grep Blue [ 11.005902] Bluetooth: Core ver 2.17 [ 11.005919] Bluetooth: HCI device and connection manager initialized [ 11.005978] ...
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1answer
224 views

udev rule seems not working properly to force the usb device into fix location

I've created a udev rule to force my usb devices into fixed folders at /dev/ (one, is a webcam into /dev/video1 and the other one is a framegrabber into /dev/video0 ) I need to do this because, by ...
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92 views

USB Devices won't show up in 15.10

My laptop that runs 15.10 won't show any USB devices connected. I have read different answers here but they don't work for me. When I connect a printer, it isn't recognized. When I plug in a flash ...
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1answer
207 views

Difference between USB bus vs port vs device vs interface [closed]

In the output of the lsusb -t command in Ubuntu, what is the difference between USB bus vs port vs device vs interface? Edit: I found this website very useful.
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66 views

One USB isn't detected in lsusb but another one is

I have two USB flash drives, a SanDisk Cruzer Blade USB 2.0 (8 GB) and a Silicon Power Blaze B05 USB 3.0 (16 GB), and whilst the former both shows up in lsusb and auto-mounts1, the latter does neither....
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351 views

lsusb does not show my plugged in usb device

lsusb shows usb device when I boot from USB and select "Try ubuntu" but lsusb does not show my usb devices when I boot up in the full installation of Ubuntu 14.04
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263 views

Built-in webcam not detected on Ubuntu 14.04 LTS

I'm having trouble getting my built-in webcam to work. I want to understand more about how drivers work and how a built-in webcam can be detected in the terminal or found. Here is my lsusb output: ...
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55 views

Camera is not responding after closing the program with ctrl+c

I'm working on camera using opencv 2.4.10 and C++ with Ubuntu 14.04 , When I run a program using the camera and stop it with Ctrl + C, I can't get it run for a second time and it gives me the ...
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2answers
715 views

logitech t650 tap to click still not registering?

I upgraded my firmware as suggested in this reddit link, but I still can't seem to trigger left clicks or right clicks via tapping. Its driving me crazy now as I still need to thumb press the physical ...
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1answer
949 views

lsusb is not working on Ubuntu?

I have an Ubuntu server version (14.04 up to date LTS). I mostly use this machine over SSH. Yesterday I typed in lsusb and the machine gave me the following error: unable to initialize libusb: -...
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2answers
492 views

USB devices not detected

None of them seem to show up in lsusb. Neither my mouse nor any USB drives. Bus 001 Device 002: ID 8087:8000 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device ...
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477 views

Cannot read USB device

I am trying to read a USB device (a robot arm), which works well on Machine A, but does not work on Machine B. Machine A is a desktop, Machine B is a laptop, both are running Ubuntu 14.04, and both ...
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1answer
202 views

lsusb output has me scratching my head

I don't know if this is normal or not but I have an android device connected via USB In the charge-only mode the output of the lsusb command shows the vendor/product id as 0bb4:0ca3 But when I ...
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230 views

lsusb failing when I plug in my build light

Just ran into a very strange problem using Ubuntu 14.04. I am running a build light server and the now when I plug in the build light, it flashes every 10 seconds and my program can't access it (hangs ...
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2k views

My USB 3.0 port doesn't work

Something is very wrong with usb support on Ubuntu. So, I have 2 USB 3.0 ports on the motherboard, along with 4 USB 2.0 ports and also 2 USB ports on my front panel. USB 3.0 isn't working and running ...
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413 views

How to distinguish between identical USB's

I have this system where I have 8 USB RFID readers which I would like to distinguish from one another. Here's a snippet from lsusb Bus 002 Device 011: ID 05fe:1010 Chic Technology Corp. Optical ...
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1answer
1k views

Sony 32 GB USB Drive Will Not Show On Any Computer

I have a Sony USM32GM 32 GB USB Flash Drive and I can not get it to show up on any device. I have tried it in Windows 7 Pro, and it will show up and try to install the driver, fail, and then it won't ...
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136 views

Know all the using USB bus number

I have connected seven different devices to my system. Now I want to know all the bus used by that devices with bus number's and device name. So how can I do this? I have used the *lsusb* command. ...
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1answer
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ZTE AC2738 reliance netconnect is not able to connect

My ZTE reliance netconnect modem is not working.I've tried each possibility which is given on different forums,bt still unable to connect it.I've tried lsusb command,it shows my modem in list,also ...
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Corrupt usb. Is there any way to fix it?

I'm really new to Linux, so I might seems to be stupid from time to time. But anyways, I unplugged a USB flash memory from my computer, while running windows xp. I think that this got it corrupt in ...
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USB drives not recognized all of a sudden (module usb_storage not loading)

I am very close to the solution, just need to know how to get usb-storage to load I have tried most of the advice on askubuntu and other sites, usb_storage enable to fdisk -l. But I am unable to ...
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0answers
523 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 1d6b:...
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1answer
336 views

How to mount/format iPod Classic that stopped being accessible after an interrupted Banshee sync?

I am running 12.04 LTS and I have an iPod classic. I had it repaired with a non-Apple store. It was at first detected by my machine running Banshee and syncing was in progress. However, due to some ...
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2answers
214 views

Ubuntu TV on a pc

Where can I download Ubuntu Tv for pc ? I have an AMD Sempron computer and 1 gb of ram memory. I want to know if i can install ubuntu tv on that pc. I will thank you to answar me
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lsusb - where device description comes from

For one of my attached USB devices (2773:0104) I see no description in lsusb command output: user@Thinkpad-Laptop:~/binaries$ lsusb Bus 008 Device 002: ID 0a5c:217f Broadcom Corp. Bus 008 Device 001:...