The kernel's device manager, responsible for the contents of /dev.

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6
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208 views

USB sticks not accessible & system hangs at shut-down: related older hardware?

Please notice the two updates at the end of the post. Original problem I installed Lubuntu 14.04.1 on an older Acer Travelmate 4500 using the forcepae option and adjusting upowerd.py according to ...
3
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326 views

Define a Policykit action for Upstart

I'm trying to get some user to start, stop and reload services by using the udev Upstart interface. I'm using Ubuntu 10.04. I created the file ...
2
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0answers
50 views

Why can't my udev rules rename kernel device nodes after upgrading from 12.04 to 14.04

In Ubuntu 12.04 I wrote the following udev rules to fix the /dev name of a USB RF remote control. These were: KERNEL=="event[0-9]*", ATTRS{name}=="BTC USB Multimedia Cordless Keyboard", ...
2
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0answers
95 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 ...
2
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0answers
148 views

Assigning ehci-pci to an Epson V33 scanner instead of xhci_hcd

I have recently installed Xubuntu 14.04 on two computers. Computer A is a DELL Aptitude E5430 laptop, whereas Computer B is a home-mounted desktop, with an ASUS H87-Plus motherboard. I have been ...
2
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0answers
207 views

LVM logical volumes do not activate on boot on 13.10

I am running an UbuntuGNOME 13.10 and I set it up without an LVM during the installation process. I am now running it with to encrypted partitions, one is containing a LVM. This all works fine, ...
2
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0answers
137 views

How to manually power-on the webcam?

I have a Clevo laptop with a built in webcam, on the keyboard there's a helpful Fn+F10 hotkey that seems to power the device on and off. I'd like to have some control over the webcam without needing ...
1
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0answers
141 views

Ubuntu 14.04 HDMI UDev Rule

I have tried multiple variations to this script but I cannot get it to work. The UDEV Rule fires the script and the script exectutes but simply does not change the audio profile. If I run the script ...
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355 views

mounting galaxy s4 ubuntu 14.04

I know this has topic has been touched on a lot, and I have tried just about anything I have read and still have no solution. Be aware, still relatively a noob with linux. The problem is as simple as ...
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0answers
21 views

Unknown Floppy Drive detected

After a reboot, Ubuntu (and Windows) detect an external floppy drive that isn't even there!It's not a big problem to find a new floppy drive that I can't access, but it really looks strange in the ...
1
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0answers
110 views

How can I remap the keys/keycodes of a usb foot switch on SystemD?

I was using the old udev rules to remap my usb foot switch key(the default is the keycode 36 -b :S) to Alt_L. Previosly I created a udev rule and a xmodmap file. But i'm trying the systemd now, and ...
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118 views

What is the Purpose of /etc/init/udev-fallback-graphics.conf in Ubuntu 14.04?

What is the purpose of the upstart configuration /etc/init/udev-fallback-graphics.conf (shown below) in Ubuntu 14.04 LTS? # fallback-graphics - take actions to initiate fallback graphics # # if we ...
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0answers
54 views

How to block a virtual part of a USB device with udev?

I've got Microsoft Sculpt Ergonomic Desktop (keyboard+mouse). It's a nice set but it creates problems for me as one of its parts in the system is a virtual joystick js0. I've got an advice to use ...
1
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0answers
113 views

How to mount USB drive as user writable

I want to mount my USB hard drive as myself, or in my group, whatever it takes to be able to move stuff onto the disk without sudo. I have tried setting up a rule in ...
1
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0answers
111 views

Get keyboard scancodes in Ubuntu 13.10

I'm trying to find out the scancodes for a set of foot pedals so that I can rebind them to more useful keys. In older versions of Ubuntu I was able to do this using /lib/udev/keymap as discussed here, ...
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153 views

3 Modems HUAWEI E220 - Finding diferent data to make permanent USB Ports

I Have 3 Modems Huawei E220 USB connected on the same hub in the back USB Motherboard Ports. After they are connected they work very well - no conflicts. When I restart the system, all USB ports ...
1
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0answers
210 views

Trying to create UDEV rule to mount removable drive exfat partition

So I am trying to create a udev rule to automatically mount a drives exfat partition to /media/offsite. My goal is to automatically mount a drive to /media/offsite and then kick off a .sh script to ...
1
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0answers
109 views

udev is creating wrong disk id symlinks

I have lots of HDD's on my system, all but one are on USB. Here's my output from ls -la /dev/disk/by-id/: ata-INTEL_SSDSC2CW060A3_CVCV2041010Y060AGN -> ../../sdc ...
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0answers
45 views

Change automatically keyboard layout

I use custom keyboard layout. I have this script for setting it: #!/bin/bash setxkbmap -verbose us -variant altgr-intl xmodmap -verbose ~/.myxmodmap The problem is, that plugging the keyboard will ...
1
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0answers
77 views

Keyboard is not configured properly

I have a problem with my USB keyboard not being correctly configured in Ubuntu 14.10. lsusb shows the device as Bus 005 Device 010: ID 0db5:0119 dmesg | tail gives the following: [ 726.852025] usb ...
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205 views

udev rules for pendrive (/dev/sdb1) to change owner, group, permissions

Ubuntu 13.10 - Need udev rule to change owner/permissions for /dev/sdb1 (usb pendrive) when plugged into computer. All combinations tried so far under /etc/udev/rules.d/99-pendrive have failed to ...
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0answers
76 views

Alternative for removing ignore_device option in udev?

Recently, the option ignore_device has been removed from udev rules. What is the alternative to deny a device to mount or to connect to system in udev rules?
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241 views

Ubuntu Server 12.04: Boot hangs with error "udevd[538] inotify_add_watch(…) failed: invalid argument

I'm currently faced with the following situation: when rebooting a Ubuntu 12.04 LTS server after updating (it ran perfectly for a year or so, I updated it around two months ago and rebooted with no ...
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343 views

How to store LXC container's files in another folder

Well the answer seems to be given on https://help.ubuntu.com/13.04/serverguide/lxc.html#lxc-hostsetup page under Using a separate filesystem for the container store title but it doesn't work for me. ...
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99 views

Problem with cryptdisks-udev service

I am getting an error when I run 'puppet resource services' that complains about the cryptdisks-udev service. The exact error message is as follows: status: Unknown parameter: DEVNAME The error ...
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472 views

udev rules for multiple usb game controllers (including dual controllers)

Using XBMCbuntu Eden... I'm having trouble creating udev rules for my controllers. I have a dual arcade stick that has two separate usb connections, and I am having no trouble writing the udev rules ...
1
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0answers
544 views

Ubuntu 12.04 boot from LiveCD - “udev timeout sbin/modprobe -bv” error message

I'm trying to install Ubuntu 12.04 from LiveCD. I get the short purple-hue screen at first, but then I get the following error: udev timeout sbin/modprobe -bv pci:v0.... This goes on for 2 ...
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0answers
61 views

Udev alternates between correct and incorrect network configuration on subsequent reboots

I'm currently experiencing a problem that seemingly lies with udev in Ubuntu 12.04. I have numerous machines in the lab I am managing, all of which have been cloned from a single original master ...
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0answers
2k 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 ...
1
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0answers
437 views

Problems booting in recovery mode with Ubuntu 12.10

This is what I get when I boot into recoverymode: udevd[369]: timeout: killing '/sbin/modprobe/ -bv pci:v00001002d00006738sv0000174 Bsd0000174Bbc03sc00i00' [374] It shows multiple times.
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385 views

How do I mount a USB hard drive to an arbitrary mount point?

I just upgraded my system with an SSD from a hard drive. Loads faster. But, I left all of my large media files on my hard drive. Currently, I have a SATA optical bay caddy on order, but in the ...
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0answers
320 views

Can Ubuntu be used with an alternative to udev (reason increased boot speed)?

I think that udev can be a wonderful thing, since it really manages that the same Ubuntu system will boot up on virtually "every"(*) hardware setup. So I do really apreciate udev. Still I think it ...
0
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0answers
12 views

error in setting up android usb debugging in Ubuntu 14.10

I have a android phone from LG, and I want to use it for USB debugging. I followed the following steps: Enabled usb debugging in developers option on phone. After connecting to PC, phone shows as ...
0
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0answers
16 views

Mount USB device to portname instead of devicename

I am using an USB Device as a replacement for a floppy disk. I need to set up a fixed path to my USB device in order for it to work. So one option could be to always use the same USB device, I'll find ...
0
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0answers
5 views

mouse function is disabled

I have been aded this rule on /etc/udev/rules.d/70-plantronics.rules ACTION!="add|change", GOTO="xorg_plantronics_end" KERNEL!="event*", GOTO="xorg_plantronics_end" ENV{ID_VENDOR_ID}=="047f", ...
0
votes
0answers
31 views

Why has 14.04 LTS no static libraries in some packages?

These are the udev development packages for the last three Ubuntu LTS releases. File list of package libudev-dev in lucid File list of package libudev-dev in precise File list of package libudev-dev ...
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votes
0answers
13 views

Circumventing MacBook Pro's motion sensor using /dev/input/js0 as a joystick

I'm on a MacBook Pro 8,1 running 14.04 and I've never plugged in any device with a joystick to my laptop. When I was trying to fix an input problem I was having, I checked /dev/input/js0 thinking that ...
0
votes
0answers
103 views

kernel make zImage error - No rule to make target vmlinux

I've been searching for a couple of days and I can't find anything on google about an interesting error I get when compiling a linux kernel. I initially thought this problem had something to do with ...
0
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0answers
213 views

libusb couldn't open USB device /dev/bus/usb/002/006: Permission denied. libusb requires write access to USB device nodes

I am connecting my FTDI Device with Laptop USB. I was following all the steps given in the link How to build libftdi git under Linux But after installing.. When I was running ./eeprom it is throwing: ...
0
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0answers
22 views

After upgrading to Trusty my keymap file isn't working for my tivo_slide remote

I tried creating this file: ‍/etc/udev/hwdb.d/61-keyboard-local.hwdb It looks like this: lee@tv:/etc/udev/hwdb.d$ cat /etc/udev/hwdb.d/61-keyboard-local.hwdb keyboard:usb:v150ap1201* ...
0
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0answers
56 views

Error reported @ startup on 14.04

I keep getting this error message at start up: system.udevd: 'failed to execute' '/dev/udev.mode-modeswitch/' '/dev/udev.mode-modeswitch/' vendor 0x12d1 --product 0x1446 --type option-zerocd':no such ...
0
votes
0answers
25 views

udevadm doesn't print in terminal

So I'm using Ubuntu 14.04 and I'm trying to create some udev rules as I have 8 identical USB RFID readers Firstly I wanted to check what logical ttyUSBx devices existed (where x is 0, 1, 2...) with ...
0
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0answers
48 views

Usb3.0 udev events lag in 14.04

I have an application running on ubuntu 14.04(on an intel nuc) which responds to udev events. I have found using udeavadm monitor that there are lengthy lags in the events being sent. For instance if ...
0
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0answers
127 views

Interface not starting on boot

I have Ubuntu server 10.0.4 and ASUS-N53 wireless USB adapter I needed to compile source files to get the driver to work and the logical name I got for that interface was ra0 The ...
0
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0answers
279 views

Preventing pop-up dialogs when connecting an MTP device

I'm using Lubuntu 14.04 with a Samsung Galaxy S3 running Android 4.3. Each time I connect my phone via USB, I get the following dialog: Unable to open MTP device '[usb:002,023]' A few moments later, ...
0
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0answers
54 views

udev .rules file run as local per user?

I have my code that will run every time udev detects new usb. My code works fine when I run it as a local user. But It fails when I use udev.rules file because it runs my script as root. How can I ...
0
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0answers
99 views

How to force device node for usb device on Ubuntu

I want a particular usb device assigned to a given node usb on ubuntu 12.10. lssub shows Bus 002 Device 003: ID 19d2:0031 ZTE WCDMA Technologies MSM MF110/MF627/MF636 Now ZTE WCDMA Technologies ...
0
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0answers
42 views

Replacement for org.freedesktop.Hal?

several times ago I wrote a small python script, which used D-BUS and listens for HAL messages do to some magic in my desktop session after a specific usb device was plugged on/off. after switching to ...
0
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0answers
1k views

Sorry, could not display all the contents of “Storage”: libmtp error: could not get object handles

everyone! I use Ubuntu 14.04 64bit with Gnome Shell. I try connect my Windows Phone 7.8 Nokia Lumia 710. But I can not access to files. When I try open Storage on RM803,Nokia Lumia 710 by Files app, ...
0
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254 views

ubuntu upgrade rescue meet the udev problem, help

Thank adevance, please help me out! I upgrade from 13.10 to 14.04, but there is problems occured, so I rescued through KNOPPIX livecd. Just now the problem is: when i tried in chroot enviroment : ...