Universal Serial Bus (USB) establishes a connection between devices and a host computer.

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873 views

Save motion output videos in USB Drive

I'm using a USB drive in my Raspberry to store my website. Now I want also save my videos made with motion. I wasn't able to save in a folder different from /tmp/motion so googling I found I had to ...
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149 views

How to make a mouse driver from a tty?

I have an Arduino plugged in my computer through the uart/tty port. I would like to use it as a mouse but I have no idea where to start with kernel/device drivers/etc. Here is a little summary of ...
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185 views

Scanner works in laptop, not in desktop

I have an Epson Perfection 660 flatbed scanner that works on my laptop. This is what appears in /var/log/syslog when I plug it in: Dec 18 15:43:57 lap kernel: [   31.868278] usb 6-2: new full-speed ...
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2k views

All USB ports detected as USB 1.0, not USB 2.0

My Ubuntu 13.10 server (Upgraded from 11.10) has always had an issue with mounting USB 2.0 devices. Despite legacy being turned off on the motherboard bios, the output of lsusb -t always shows the ...
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145 views

Mount an SD card over USB?

I'm currently using: insmod g_file_storage.ko file=/dev/mmcblk0p1 stall=0 removable=1 This works as I can see the device in Windows. However when it comes to changing a file, the changes are not ...
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154 views

PXE USB BOOT Debian

I have installed a Debian. I rsynced it. I load it on my client through PXE from NFS to make a backup. But I need my Computer(NFS-host) at the same time to make something other with it. For example, ...
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127 views

No USB 04b4:0307 microphone input after Ubuntu 10.04

I was very happily using VOIP SIP with Ubuntu 10.04. Since I upgraded to 12.04, not only has Ekiga become very buggy and inconvenient, but, the subject matter of this question: the microphone of my ...
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372 views

USB ports not working

Ok, got a Puppy Linux Wary 5.3. running on an old laptop with USB ports. Now, here's the strange part ... none of them work. When I stick in a USB-stick there's no reaction. Still, lsusb lists ...
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103 views

Run script on “Safely remove” action in KDE

I have a Linux box with KDE 3.5.10. I do not plan to upgrade it soon, so please don't answer that. Now, I want to run a script each time I select the "Safely Remove" option on a mounted USB ...
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408 views

How to load kernel module in Chromium OS?

I've installed the Chromium Vanilla by Hexxeh to a USB drive, but I can't use it on my computer because it lacks the carl9170 driver, which is needed by my adapter (a D-Link DWA-160.) I've managed to ...
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82 views

Flash disk USB Fedora installation reset counting

I have created a flash disk with pen drive Linux universal USB installer to install Fedora 18 on my system but after booting, a counter starts and then reset and never installation begin. My system is ...
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1k views

Install Arch(Bang) - Create Usb - Uefi

I am pretty new to Linux and want to install ArchBang-Linux, but I fail at creating a bootable USB-Stick. Can someone explain this procedure to me in a little more detail? ...
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216 views

Wireless Ad Hoc NAT

I got "OURLiNK 802.11n" mini USB wifi adapter for my Raspberry Pi, but I also would like to use it w/ my Scientific Linux 6.1 $ cat /etc/redhat-release Scientific Linux release 6.1 (Carbon) $ ...
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583 views

w_scan: no data from PAT

I'm using w_scan to get channel list for my DVB-T stick. But despite channels being found, channels.conf file is empty. I suspect Info: no data from PAT has something to do with this. I know the ...
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999 views

Changing mode preference (1x/EVDO/Hybrid) for USB modem

Device in question - Huawei HC156 (what it says on the packaging)/HC1260 (what it says in lsusb). I CAN connect to the internet with it, but I can't change modes between 1x, EVDO, Hybrid. The option ...
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473 views

RT2800USB wireless adapter stops scanning

I have a Linux machine, and I'll switch between using an RTL8187 based card, and a RT2800USB based card (the cards are both USB dongles by the same manufacturer). I've loaded the drivers for both ...
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2k views

WD MyBook 3TB - Gparted failed & HDD partitions recovery?

I have this new WD MyBook external HDD (USB 3.0/2.0); I created 3 partitions all of them ext3 type (~1 TB | ~1 TB | ~750 GB) I loaded lots of files all the partitions were like ~30% full on each, and ...
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13 views

How to boot linux from usb and then change root, or something

My motherboard has USB3 ports on it but the BIOS Boot Mgr will only boot from the USB2 ports. I have a Xubuntu bootable system I have installed on a USB3 stick, but I'm stuck running it from a slow ...
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7 views

USB headset not working properly

I have a Corsair Vengeance 1500 USB Headset and I'm using linux Mint. My headset doesn't always immediately work when connecting it to my pc, but most of the time the headset works. Sometimes the ...
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22 views

Yumi, shows an error when I run it

I installed yumi on Linux Mint 17.2. When I run yumi,it shows the following error: This application has raised an unexpected error and must abort. [43] Access forbidden. FMain.INSTALL_SYSLINUX.252 ...
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32 views

lsusb doesn't list device names

This is what I get from lsusb: $ lsusb Bus 002 Device 002: ID 8087:0024 Bus 002 Device 001: ID 1d6b:0002 Bus 001 Device 004: ID 1bcf:2c18 Bus 001 Device 003: ID 0489:e046 Bus 001 Device 002: ...
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29 views

Install arch linux when lvm on luks keyfile on usb and bootlouder on usb

Im trying to install Arch Linux in the following way: LVM is installed on LUKS when the LUKS key is image stored on USB And the botlaodr is also on additional USB For some reason, even though I did ...
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15 views

SONY Cybershot DSC-WX150 camera won't mount on Fedora 19

How do I mount my SONY camera? I wanted to look at the my photos on may SONY Cybershot DSC-WX150. I plug it in and then turn the camera on. The camera did not automount on Linux (Fedora 19).The ...
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45 views

TP Link USB Sharing VLC - password rejected

So I have a TP-LINK Archer C5 AC1200 and it has this nice feature where I can share a usb device across the router. So obviously I hooked my hard drive that has all my media files on it. I can play ...
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74 views

I installed linux. And it doesn't recognize usb keyboard and mouse

When I boot computer with kernel 2.6, I can use usb keyboard and mouse. But If I use kernel 3.10, It doesn't work. / / kernel 2.6 $ lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 ...
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36 views

New-installed debian system hangs on boot (probably a hardware issue, likely USB, maybe Ethernet?)

I recently migrated an entire system from Crunchbang 11 to vanilla Debian 8.1 (in the cleanest way possible --- backed it all up, blew away the old install, reinstalled the old /home and /usr/local, ...
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108 views

Full Linux Install On USB Drive - GRUB Problems

I recently bought a new laptop and decided to install Kali Linux on it. However, the laptop (an Asus Zenbook btw.) has a 128GB drive which is not very much. That is why I bought a 64GB, SanDisk, ...
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49 views

Installing specific usb serial modules in fedora 21

I am trying to use a usb to dual rs232 cable (USB Compound Device due to the number of RS232 connectors) on my fedora 21 system to install another linux os (Gentoo) on a Cobalt RaQ 4i server blade, ...
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43 views

What does the 2-1.1.1:1.0 string mean in the usb device path?

I have the following path to consider: /sys/bus/usb/devices/2-1.1.1:1.0/ But when I look at lsusb output, I can see something like this: # lsusb -t /: Bus 02.Port 1: Dev 1, Class=root_hub, ...
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245 views

USB WiFi on CentOS7

I've got a clean installation of CentOS 7 on a desktop PC and a USB WiFI Adapter (RTL8191SU 802.11n). Connecting through USB leads shows "USB Ethernet: connecting" in Gnome3's network status bar. ...
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70 views

Live USB with Kali not booting

I created a live USB according to this instructioins http://docs.kali.org/downloading/kali-linux-live-usb-install. I run the dd command on a Ubuntu 15.04 machine to create the live USB. The operatioon ...
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20 views

Can I create universal recovery usb by separating partition?

I installed super grub2 disk and partitioned my usb as Model: SanDisk Cruzer Blade (scsi) Disk /dev/sdc: 16.0GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End ...
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49 views

How to boot from USB on Debian?

So I did a minimal install of debian jessie (without X) and now I am trying to boot linux mint USB install which I made with Unetbootin. It doesn't boot the install and pressing F12 only gives me BIOS ...
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29 views

How do I copy my usb Opensuse Live OS to another external USB Drive

I have a bootable 8gb USB stick which has latest version of OpenSUSE live OS. But this USB stick is very very slow. It's really annoying. I want to copy my operating system to another USB external ...
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18 views

Manually set USB data pin value?

I'm making a USB device that will only have an active/inactive state. Not having to interpret serial data will reduce the size/cost/complexity of the device significantly. Is there any reasonable way ...
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38 views

Openbox Session mount webcam/other usb devices?

I am following http://thepcspy.com/read/converting-ubuntu-desktop-to-kiosk/ guide to turn my Ubuntu into a Kiosk, and everything works fine except when my Google Chrome boots it doesn't have any of my ...
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34 views

Cant see harddrive folder in ftp client

I've mounted my hard drive to my Raspberry Pi using a tutorial. I mounted the drive in /media/movies. The problem is that when I connect my Raspberry Pi to an FTP client, I can only see the "home" and ...
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121 views

One single /dev/ttyACM for multiple composite devices (USB-Serial) connected to a hub

When I connect multiple composite devices to a USB hub, and then connect the hub to my laptop(running Fedora 21), I can see only one /dev/ttyACM* file. When I connect these devices directly into ...
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68 views

USB controller does not work correctly under Fedora 21

I've recently installed Fedora 21 on my workplace machine but i'm having a hard time getting one of the USB 2 controllers to work correctly. The problem is that any devices plugged in (i have tried ...
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49 views

Linux Driver for USB “reverse” mass storage device

I'm developing a USB device that I want to read and write in virtual filesystems that are in my computer. Basically the device needs to be able to read, write and get the virtual filesystem size. Some ...
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68 views

WIFI over SDIO over USB - Do I have to reflect that in the device tree?

I am currently extending an embedded hardware platform which runs a linux kernel 3.16. I want to connect an external SDIO controller to the USB bus, and then run a WIFI module using that SDIO ...
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22 views

USB drives un-mounts and remounts to different mount point

I use PLEX and Sickrage to manage and play video content. My video content is on a USB drive, which is mounted to /media/series. For whatever reason, at some stage the USB drive would be un-mounted ...
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238 views

usbfs: process 25093 (pool) did not claim interface 0 before use

I recently got a new phone, a Moto G 2nd Gen. I am running Debian Jessie on kernel 3.16.0-4-amd64 libmtp 1.1.8-1 libusb-1.0-0 2:0.1.12-1 gvfs 1.22.2-1 When I plug it in, it appears to be fine. ...
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103 views

Mouse stutter on Thinkpad OneLink Dock Pro

I am on a Lenovo Thinkpad Yoga (S1) running OpenSUSE Tumbleweed (kernel 3.19) and am trying to use my OneLink Pro docking station for said device. Unfortunately the performance of the mouse through ...
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60 views

How to make OS to mount USB as user

In debian jessie KDE, when I plug USB stick and click it in dolphin (it mounted automatically), stick mounted as root, while I am using standard user account. So I need to get superuser to manipulate ...
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63 views

Does udev only check for matches on the first remove event?

ACTION=="add|remove",SUBSYSTEM=="tty", ATTRS{idVendor}=="XXXX", ATTRS{idProduct}=="XXXX",SYMLINK+="device", RUN+="/home/alvin/udev/test.sh" This is the command that works on add ...
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0answers
58 views

USB dongle undetected on Linux Mint

I'm facing a peculiar problem on my Linux Mint laptop for the last week. I have a ZTE AC2726 USB dongle with service provider reliance (netconnect broadband+). The same dongle works well on my ...
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343 views

Testing if HL-340 works

I have Kubuntu 14.10 development workstation and recently I have bought a pair of QinHeng Electronics HL-340 USB-Serial adapter via eBay. HL-340 is USB<---->Serial adapter and it is recognized by ...
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39 views

FTDI FT2232H time setting

I used FTDI FT2232H in MPSSE mode, running it at 30MHz(maximum speed) clock rate and Latency Timer is 255, I have downloaded libraries from below link and compiled with my App. code: ...
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30 views

usbmount mounted lots of USBs when I only have 2

So I installed usbmount on my raspberry pi and it mounted: usb0, usb1, usb2, usb3, ... usb7, but I only have 2 pen drives connected. The other 2 USB ports are being used to a wireless receptor and a ...