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Questions tagged [usb]

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

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Acer chromebook 714 fingerprint scaner

I was trying for a 2 days straight to find drivers for my fingerprint scanner but i had to info. lspci and lsusb have no info either. I was trying to find in spi devices but same. So my question, is ...
Маврикий's user avatar
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Unable to see Bluetooth devices from the Ubuntu Virtual Machine

I am trying to find the list of Bluetooth devices using the virtual machine, Ubuntu 18.04.6 and I purchased an additional product, TP-Link UB500 USB Nano Bluetooth 5.0 and from the virtual machine USB ...
abdul's user avatar
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External SSD storage devices are not recognized by Ubuntu 22.04

First off, this problem has nothing to do with suggested similar questions involving booting from or onto an SSD. My issue is that certain external USB storage devices are not recognized by my ...
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No USB devices detected on 22.04

I have a desktop computer with GL852G USB controller. When I run Windows 7 the USB ports are working OK. When I run Ubuntu none of my USB sticks are detected. Here is the output: $ lsb_release -a No ...
Alex Trezvy's user avatar
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Large USB Transfer rate significantly slower on Ubuntu 24.04

Writing more than 5 GB to a USB thumbdrive is much slower on 24.04 when compared to 22.04. What action might bring the transfer rate on 24.04 in line with that observed on 22.04? Using hardware of ...
quill's user avatar
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Partition detection in WSL

we are using WSL for mounting the partition in windows through UMS utility in iMX8 processor. we are able to detect the partition through USB in windows PC(Drives are detected). But in WSL that ...
Tanushree's user avatar
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22 views

Update BIOS using flash drive

My friend's PV, Acer Aspire 5742g needs a bios update. I cannot access the hardrive and I have purchased a USB flash drive file format msdos/windows. How can I check if I have purchased the right ...
Mark White's user avatar
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Android USB Tethering not working on Ubuntu 22 (not supported by any plugin)?

I use a LineageOS Andoid install on my smartphone; Wi-Fi tethering/hotspot works fine; however I have a problem with USB tethering: I plug in the USB cable in the laptop, phone is detected, and then ...
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How do I fix: Connection Failed. Activation of network connection failed

I purchased a (No Name) USB bluetooth 5.0 device. When I inserted the device the OS immediately picked it up. Before I connected any devices, mobile phone or earphones, I got the following message ...
ArnoVersfeld's user avatar
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57 views

Problem with hard drive

I just installed Ubuntu 24.04. The issue is that when I connect the hard drive to send my files to the PC, it does not connect and I get an error. How can I fix it without losing the files on the disk?...
David's user avatar
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Help with Samsung Flex2 Alpha Fingerprint Reader (04e8:730b) on Ubuntu 22.04

I have a Samsung Flex2 Alpha with a fingerprint reader that is identified by lsusb as Bus 003 Device 003: ID 04e8:730b Samsung Electronics Co., Ltd Fingerprint Sensor Device - 730B. However, it is not ...
Khiem Luong's user avatar
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PC to USB 3.2 transfer speed abysmally slow on Ubuntu

Firstly, I've scoured all related questions and there is no solution anywhere, I request you to not redirect me to questions I've most probably read 2-3 times already, unless you think it could ...
Brian Edwards's user avatar
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Ubuntu Touch - USB serial kernel module for Xiaomi Redmi Note 9 Pro (Global)

I plan on purchasing a Xiaomi Redmi Note 9 Pro (Global) phone and then flashing Ubuntu Touch onto it and then use it as a daily driver. Here is the kernel source code for it. I tinker with Arduino, so ...
My other car is a cadr's user avatar
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Trying to boot ubuntu from usb for first time but bootmgr missing error appears

So when i try to boot into ubuntu from my usb for the first time i get an error That says “bootmgr is missing” I dont know if it helps to know that my computer is a hp that came stock with windows ...
jay's user avatar
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USB device not showing up in boot menu

I'm trying to install Ubuntu on my Windows laptop for dual boot option but the USB does not show up in the boot menu I have been searching for a solution for several hours now and nothing I've found ...
fintonius's user avatar
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1 answer
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why is Arduino serial usb disconnected with error "not an MTP device"

Today I could suddenly not attach my Arduino zero to Arduino IDE because usb system rejects the device. I've been using Arduino IDE for years so probably there is new fix for something else in the usb ...
olavk's user avatar
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TP Link UE200 fails to initialize during boot

I had ordered a USB to Lan adapter from TP link (link) which used to work perfectly fine around 6-8 months ago in Ubuntu Server 20.04 running Raspberry PI 4B (4GB RAM) and I recently tried to connect ...
Eldho K K's user avatar
2 votes
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21 views

Updates have broken my USB DAC

Unexpected Xubuntu updates have broken my USB DAC for music playing. The DAC works with one computer having (usname-r) kernel 6.5.0-28_generic. I have two others with kernel 6.5.0-35 which report in ...
RMM's user avatar
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152 views

Cannot Install Ubuntu 24.04 from USB on Lenovo Legion Pro 7 16ARX8H

Model: Lenovo Legion Pro 7 16ARX8H, Firmware version: LPCN45WW Issue: Cannot load Ubuntu 24.04 from the USB disk. I can load Grub. If i select "Try or install Ubuntu" or "Ubuntu (safe ...
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A6100 wifi adapter drivers not working on Ubuntu 24.04

I have Ubuntu 24.04 and a A6100 wifi stick Bus 003 Device 003: ID 0846:9052 NetGear, Inc. A6100 AC600 DB Wireless Adapter [Realtek RTL8811AU] I've tried installing tons of different drivers and none ...
Mara's user avatar
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PL2303 usb to serial loopback is not working

I am using Ubuntu 22.04 version. I connected to Tx of module to RX pin and connected it to laptop. minicom cnfiguration I have set the above config for minicom. But after saving it to dfl. No loopback ...
Abhishek's user avatar
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32 views

usb 1-3: device descriptor read/64, error -71

There are periodically these messages from the usb port. And mouse stops working. After certain time everything is working again. Is it coming from Ubuntu, or old hardware?
Mahler's user avatar
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Unable to activate usb sound card

I don't know if this is the right place to ask this question. Hoping I can get some help. I am a amateur radio operator attempting to use a Digimode 3 sound card interface to transmit and receive ...
Andy's user avatar
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usb microphone shows up in pavucontrol but has no sound bar, recieves no input

My usb microphone doesn't work at all, in pulseaudio it recognizes as an input device but doesnt have a little sound bar below it, and system profiling just recognizes it as a keyboard for some reason....
ㅤWildfire's user avatar
-1 votes
1 answer
50 views

Installing Ubuntu 22.04 on USB Pendrive on Legacy system

I am new to Ubuntu, I already installed Ubuntu 22.04 on a USB pendrive and everything was fine because the system is Eufi. I tried many times to install Ubuntu on USB pendrive to use it on a Legacy ...
Mostafa Moustafa's user avatar
1 vote
1 answer
50 views

Formatting a read-only drive

My HP pen drive was once used in crypto mining somewhere (I don't know how). I want to format it to regain space because copying is not allowed in this drive, but I can't do that because it is read-...
Pawan Bhatt's user avatar
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35 views

Ardunio Board is undetectable in Ubuntu 24.04

I am trying to connect an Arduino board with Arduino IDE, no luck so far. I am used to work with Arduino board, IDE via Ubuntu since 2021. It was working fine. After upgrading to 24.04 recently, I ...
Hirantha's user avatar
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20 views

usbguard-applet-qt - USBGuard Qt Applet Ubuntu 20.04 installation (cant find it anywhere)

I'm looking for a GUI for USBGuard, just something simple but functional and while I did find this and it does work for me I find it really annoying and just not very functional compared to "...
EmilEmilchen's user avatar
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67 views

does 24.04 LTS include support for ethernet over usb

I’m trying to configure a connection between a raspberry pi 4 running ubuntu 24.04 connected to an ipad pro. It has been known to work in the past but I cannot get it to work with 24.04. I have not ...
P.Kemp's user avatar
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Installing ubuntu crashes

I flashed a ISO of Ubuntu on a usb stick. I succesfully installed it on the internal ssd of my laptop and also on a seperate usb stick (to test it). Now I'm trying to install Ubuntu on a external ssd ...
Yigit's user avatar
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1 vote
0 answers
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performance issue with rtl8156b-2 USB3 2.5 Gbit adapter

https://www.google.com/search?q=Axagon+USB-A+3.2+Gen1+2.5+Gigabit https://www.google.com/search?q=rtl8156b-2+ubuntu+24 root@laptop:~# ethtool enxc0eac36156XX|egrep "Speed|Duplex" Speed: ...
peterK88's user avatar
-1 votes
3 answers
56 views

How to change password on ubuntu usb drive

I have a removable usb drive with ubuntu on it. I can't login and need to change password. I have seen many questions and answer to changing password on host drive but not on usb drive. I tried ...
Robert Huggins's user avatar
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413 views

TP-Link AC600 Archer T2U Nano driver for Ubuntu 24.04

The problem is that the device works, even emits light signals indicating operation, but the system does not see available networks (the wifi tab has appeared). The wifi modem does not work and in ...
AXOLOTsh's user avatar
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0 answers
29 views

USB wired mouse stops working after first clic on bootup

When I start my PC with Ubuntu 24.04, the first click of my mouse works and then it freezes. I have to disconnect and reconnect it for it to work again. This only happens when Ubuntu starts; it's not ...
Roberto Iglesias's user avatar
1 vote
0 answers
92 views

Ubuntu can not read data from usb serial port

I have a device (barcode scanner) that when I plug into my laptop, this record is added when running lsusb command: Bus 003 Device 070: ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter This ...
Ali Shefaee's user avatar
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0 answers
102 views

Ubuntu won't load on my harddrive

I have a HP Elitebook Folio 9480m with Windows 10 pro previously installed, with 500HDD, after installation is completed, the prompt ask me to restart. After restarting, it prompts me to remove the ...
Deemedx's user avatar
-1 votes
0 answers
31 views

Ubuntu 24.04 LTS .iso - does not appear to contain a partition table [duplicate]

I've downloaded Ubuntu 24.04 LTS Desktop .iso file. When I try to create a bootable USB stick I see a warrning: enter image description here And when I try to boot from flashed USB it doesn't work. ...
marecki's user avatar
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0 answers
59 views

issues with installing Ubuntu LTS on USB drive

I installed Ubuntu 22.04 on my USB 32 GB using erase the disk and install Ubuntu and did not install any updates or third party drivers during installation. My purpose is to use this USB as portable ...
Muhammad Shahzad's user avatar
-2 votes
0 answers
26 views

Why have all of my USB ports stopped being detected at the same time?

complete n00b here. The other day, I tried plugging in a range of items into different USB ports, as per my usual routine - a mouse, a fan, an HDD, and none of them worked. On start up, thread shows ...
rbwfox's user avatar
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-2 votes
0 answers
44 views

How to use USB-A host to USB-A host communications between two systems running Ubuntu?

Inside the USB 3.1 Legacy Cable and Connector Specification from 2017 is the following cable assembly. I find this a curious cable arrangement as it allows for direct host to host communications ...
MacGuffin's user avatar
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1 answer
55 views

Disabling USB ethernet [duplicate]

I have a machine attached via USB-c and HD Port to a Dell monitor. This monitor is rather a nice one that allows for some KVM type functionality for machines attached to it. In that vain, it includes ...
Tamer Ziady's user avatar
1 vote
0 answers
60 views

The option to dual boot Ubuntu with Windows 11 during instalation has disapeared

The first time I tried to install Ubuntu I was told I needed to turn off Bitlocker. I did that an tried to install again, but the only two options on the install menu were erase drive or manual ...
Waffle boy's user avatar
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0 answers
138 views

Ubuntu 24.04 Not Mounting USB Storage on Zenbook Pro 14 Duo (UX8402)

When I plug in USB storage devices, I can see that they are plugged in via the CLI, but they are not mounted or treated like mountable devices by the OS. I've tried with both USBs and external drives. ...
Don Milligan's user avatar
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26 views

USB ports disabled after boot and before GUI

My wired USB keyboard and mouse stopped working. I installed a Bluetooth adapter to an unused USB header on the motherboard to get the input devices to work. That didn't work either. The keyboard and ...
Salman Siddiqui's user avatar
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0 answers
63 views

Failed to 'open' on 'serial port' error

I am trying to load wled onto an esp32 but I am getting an error that says "failed to open serial port". I believe I have the device installed correctly, when I plug it in it pops up in the ...
Chad Shmad's user avatar
1 vote
0 answers
61 views

Ubuntu Noble Numbat: wifi connections issues

I have a USB wifi driver named tp-link(TL-WN821N V6). When I turn on the hotspot I can't get a connection. After sometime I get a notification that connection has failed. Note:- firewall is disabled.
Satyaprakash Sethy's user avatar
1 vote
0 answers
50 views

How can I fix xhci on kubuntu 22.04.3?

I had this fixed for a while when I was running Kubuntu 20.04.5, but after replacing a failed Gigabyte 970A-DS3P motherboard and upgrading to 22.04.1 (August or September 2022) and ever since, I get ...
Zeiss Ikon's user avatar
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Startup USB for Ubuntu 24.04 does not finish booting

I've tried this twice with the Ubuntu 24.04 ISO, written with dd and the startup disk creator to a thumb drive. When I used dd, I used the following command: sudo dd if=ubuntu.iso of=/dev/sda bs=1M ...
Mike Jang's user avatar
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0 answers
38 views

Route PulseAudio through multiple channels without loss of quality

I want to route PulseAudio through multiple output channels. pactl list short sinks 0 alsa_output.pci-0000_00_0e.0.analog-stereo module-alsa-card.c s16le 2ch 44100Hz SUSPENDED 1 alsa_output....
Zephyr's user avatar
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Every phone I connect to my pc charges only - I can't use it to transfer data

I am new on Ubuntu 23.10.4 and I am having a problem with connecting my Tecno Spark 20 smartphone on my pc while my phone works clearly on other computers. I don't know where the problem is?
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