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

learn more… | top users | synonyms

0
votes
0answers
12 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 ...
2
votes
0answers
705 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 ...
0
votes
0answers
17 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 ...
0
votes
0answers
48 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: ...
0
votes
0answers
20 views

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 ...
3
votes
4answers
91 views

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
votes
2answers
312 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 ...
1
vote
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] ...
3
votes
1answer
142 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 ...
0
votes
0answers
69 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 ...
0
votes
1answer
150 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.
0
votes
0answers
57 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 ...
0
votes
0answers
292 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
3
votes
0answers
197 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: ...
1
vote
0answers
110 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 ...
0
votes
0answers
52 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 ...
1
vote
2answers
661 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 ...
3
votes
1answer
792 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: ...
3
votes
2answers
437 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 ...
0
votes
1answer
414 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 ...
3
votes
1answer
181 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 ...
1
vote
0answers
208 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 ...
1
vote
0answers
1k 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 ...
2
votes
0answers
340 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 ...
0
votes
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 ...
1
vote
0answers
125 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. ...
0
votes
1answer
1k views

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 ...
2
votes
2answers
2k views

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 ...
1
vote
0answers
3k views

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 ...
2
votes
0answers
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 ...
2
votes
1answer
330 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 ...
1
vote
2answers
212 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
3
votes
2answers
3k views

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 ...