The tag has no wiki summary.

learn more… | top users | synonyms

3
votes
1answer
492 views

Booting randomly changes device nodes of HDDs, problem with munin

I have an Ubuntu Server running 12.10 with an internal (Mainboard) SATA controller and an additional PCIe SATA controller and also external USB HDDs. My problem is that the links to the devices ...
2
votes
1answer
1k views

mythbuntu 12 - lirc device doesn't appear to even exist

I'm trying to get a new installation of Mythbuntu working. So far, everything is OK except the remote. The sensor for the remote is on my Hauppauge WinTV HVR 1250. First I tried to run irw to see ...
1
vote
1answer
563 views

Why did USB stop working suddenly?

I tried to connect an Amazon Kindle (as I do everyday) to my 3rd. USB port, as the other two are always busy with mouse and keyboard. When I connected the device, the computer froze and I eventually ...
1
vote
1answer
159 views

What could cause Ubuntu to start loosing devices (12.10, T420)

I recently upgraded Ubuntu on a laptop where it had been running flawlessly for some time. It's a dualboot setup and all of the devices work fine under windows 7 however the wifi did not work ...
0
votes
1answer
36 views

About my GPU- is it integrated?

Here is my grephics card output on lspci | grep VGA: NVIDIA Corporation GF119 [GeForce GT 610] (rev a1) I did not buy my computer, but I heard, so it has integrated graphics card. I want to know- is ...
0
votes
1answer
57 views

mount dvd player

I just wanted to DVD player to view video and pictures on DVD and realized that I need mount the device to use it. I want to learn the procedures to mount the device and to use it. Your help and ...
0
votes
1answer
70 views

Can I view the history of connected usb?

I don't know Ubuntu or other linux distribution would record the connected USB information or not. I mean does Ubuntu record the USB information as I plug it into the PC, when I plug it out, does ...
0
votes
1answer
162 views

ID_FS_LABEL in udev

What is ID_FS_LABEL in udev? Also why doesn't it show up when I execute this command : sudo udevadm info --root --name=/dev/sdb The output that I get for the above command : vineet@vineet:~$ sudo ...
0
votes
1answer
160 views

Disk naming convention in preseed vs manual installation

When I try to install Ubuntu 12.04 onto a Dell PowerEdge R710 via preseed, the auto install first disk is always coming up as /dev/sdc. As per the docs it should be /dev/sda. I looked at ...
0
votes
1answer
131 views

how to configure a mounted drive to not show up under devices

I have Ubuntu 13.10 installed on a system with three separate drives. The / and swap are on the first (sda), /home is on the second (sdb), and I have /home/username/Backup on the third (sdc). I had ...
0
votes
1answer
183 views

I can not get 'motion' working… seems to ignore changes to .conf file

I am trying to use 'motion' to setup some simple video surveillance in Ubuntu 12.10. I installed motion and edited the /etc/motion/motion.conf file, but it seems like the program is ignoring the ...
0
votes
1answer
376 views

Remove persistent devices from file browser list

In my file browser, it lists all the drives and devices available for browsing. There is one that is from another OS installation, and i want to remove it from the list. Hiding devices using ...
0
votes
1answer
475 views

getting devices/media to show up in Xubuntu on VM

I'm running Xubuntu 13.04 in VirtualBox on my iMac, and have discovered that devices and optical media don't show up in the VM at all. For example, USB drives and CDs mount on my Mac OS desktop but ...
0
votes
1answer
92 views

Hard Disk Drive Ejected

I have recently installed Ubuntu 13.04 and I have ejected my hard disk drives. now I cannot find them on my devices list could anyone please help?
0
votes
1answer
106 views

User session lost device settings or drivers while guest working fine

After turning my computer today, I've noticed it getting stuck or freeze when I typed the user password. The computer was rebooted and I got the warning that there were erros and I've pressed F for ...
0
votes
1answer
1k views

Mounted Devices History

Does Ubuntu keep the history of the devices that were mounted (i.e. USB devices, external drives etc...). If this is the case where can I find it?
0
votes
1answer
110 views

How to use a different partition in Ubuntu

I had partitioned my Hard Disk when I was installing Ubuntu 12.04, I made two partitions one of 80GB and another one of 140GB. But for some reason by default it only uses sda1 as show in this ...
6
votes
0answers
2k views

Tata Docomo Photon 3g not working on 12.04 LTS

I recently upgraded from Tata Photon+ to Tata Docomo Photon 3G, however Ubuntu is not recognizing the device itself. I tried manually adding the device in Mobile Broadband section, using different ...
3
votes
0answers
194 views

Why does an external USB hub show up under different USB bus/port numbers than other devices plugged into the same port?

I'm working on setting up a system where I want to have certain devices always named the same way when they are plugged into certain ports. I originally set up a udev rules file with the devices ...
2
votes
0answers
219 views

Ubuntu for Android, Ubuntu for Devices, LinuxonAndroid project for Ubuntu on ARMv7 machine?

I've looked around but can't find any solid solutions or help on this topic. I recently ordered a machine with an ARMv7 CPU (Cortex A-9, <= 1.6GHz, quad core). The machine also has a Mali-400 ...
1
vote
0answers
538 views

Logical Block number in the “Buffer I/O error”

I was trying to determine a bad PV which was causing the LV to report Buffer I/O error and found this interesting behaviour in the "Buffer I/O error" message. On a Large LV that is mapped to ...
1
vote
0answers
49 views

mount dvd player wodim

I got got following error message when I use wodim --devices to know the devices and want to mount my device, What should I do to resolve the error message? Your help and information is great ...
1
vote
0answers
18 views

Ubuntu with unremovable device on Amazon

We are using a 10.04 canonical ubuntu instance image on an Amazon instance store. We recently unmounted a device and detached it from the instance. The problem is that the device still shows up in ...
1
vote
0answers
328 views

irq set in Bios is not the same as the irq set at startup

I installed Elo Serial TouchScreen as /ttyS1 (as presented below). Besides, two other serial cables connect to ttyS0 and ttyS3. Here is the output of dmesg | grep -i ttyS* [ 0.000000] console ...
1
vote
0answers
107 views

Ubuntu doesn't see my tablet

I have ainol novo 10 quard tablet. When I connect it to Ubuntu by USB, it doesn't see it at all. Do I need to install ainol drivers? Or something else?
0
votes
0answers
18 views

Operation not supported

$ sudo dd if='/Users/nickzieno/Downloads/ubuntu-14.04.1-desktop-amd64.img' of=/dev/rdiskN bs=1m dd: /dev/rdiskN: Operation not supported I'm pretty sure everything is entered correctly and my disk ...
0
votes
0answers
18 views

Confusing mount for cd-rom

I'm confused as to what is happening here. If I use wodim: wodim --devices I get this result: wodim: Overview of accessible drives (1 found) : 0 dev='/dev/sg0' rwrw-- : 'hp' 'CDDVDW ...
0
votes
0answers
37 views

I can't get GPS working with Google Maps on my Nexus 4

I have a Nexus 4 with Ubuntu 14.10 (r243) running on it. None of my installed apps can access GPS information. OSM Touch says "No GPS available", and Google Maps says "Your location could not be ...
0
votes
0answers
27 views

Problems with USB devices

I'm a newbie when it comes to Linux, but I've been using it in quite a while and I'm enjoying so much! But since I edited my /etc/apt/sources.list file I've had a problem with downloading packages, ...
0
votes
0answers
138 views

Ubuntu 14.04 adb not working

I just updated my ubuntu to 14.04, and realised that usb debugging doesn't work anymore. adb devices yields nothing related to any device I have connected, but my laptop recognizes it, as i can go ...
0
votes
0answers
43 views

Sound Settings Cannot Use Internal Desktop Speakers After Upgrade to 14.04

Upgraded from Ubuntu 12.04 to 14.04. The sound settings after upgrade only has headphones (and headphones work fine). Under 12.04 I used to access internal desktop speakers through "LFE on Separate ...
0
votes
0answers
49 views

Device not visible under file view

So as of last week everything was good and dandy, but now Ubuntu 14.04 LTS file view will not show any of the devices connected to my computer. I currently have a USB stick, mouse, and kindle plugged ...
0
votes
0answers
50 views

Probing a USB device, likely a CAN bus

I have a USB device that is likely a CAN bus and I'm trying to interact with it. I'm wondering if anyone can offer any advice for probing and discovering what services are available. I suppose a good ...
0
votes
0answers
118 views

Error on new Ubuntu-Update? (Ubuntu Touch)

Some minutes ago, my phone rang and showed, that an update (to Version 179) is available. So I tried to update. After reboot, it asked me, if I want to disable some recovery-mode. But I don't want to ...
0
votes
0answers
160 views

Can't connect to VPN on Ubuntu 14.04

I am new to Ubuntu. I have configured VPN set-up on Ubuntu 14.04 but could not connect. System log shows following errors: Jun 28 13:35:50 rana-laptop kernel: [ 9723.920954] sd 6:0:0:0: [sdb] Test WP ...
0
votes
0answers
18 views

What deteremines what USB Bus devices get attached to?

lsusb shows that my system has 4 Buses. One has "Linux Foundation 3.0 root hub" as device 1, the rest have "Linux Foundation 2.0 root hub". The system has 10 physical ports. Every single device I ...
0
votes
0answers
173 views

Mounting a read only drive as read write

I have a special bespoke device with a USB interface. When plugging in the device to my laptop - Ubuntu 12.04 it mounts as a read only USB drive - with a file on it. This file is created by the device ...
0
votes
0answers
68 views

Why I can't acces to an SD card with the laptop SD card reader?

I have ab Ubuntu 12.04 installation on a Virtual Machine and I am finding some problems try to read an SD card inserted into the SD card reader of my laptop. The problem is that if I try to insert ...
0
votes
0answers
137 views

Sony VAIO laptop builtin camera error code 45?

I have a Sony VAIO laptop , SV-F1532C , recently I sent it for a keyboard repair , they had to change the whole plastic of the keyboard , and maybe reinstall the keyboard driver , but now , instead my ...
0
votes
0answers
61 views

Problem with microfone of laptop

I am using dell ınspıron 1420 and I have problem with microfone of this laptop I am using ubuntu 13.10 I cannot manage the microfone of this laptop. for example when I try to make a voice record, the ...
0
votes
0answers
50 views

Failure to install a printer in Ubuntu 13.10

Am having difficulty installing a Canon Pixma iP4600 printer in 13.10 and cannot print a test page. Printer performs normally in Windows XP. Any suggestions please.
0
votes
0answers
49 views

wireless adapter problem with edubuntu 12.04

I am using Edubuntu 12.04 on HP Probook. My wireless symbol disappeared after installing some software from the software center. I have un-installed them but it not appear and wireless controller of ...
0
votes
0answers
46 views

13.10 Fresh install, no sound, no devices listed

Running a brand spankin new install of 13.10 and one of the first things I noticed when I first played around is that there was no sound. So naturally I go to the sound icon at the top of the screen ...
0
votes
0answers
41 views

Find out device from network interface

I need to find out the device address of my inbuilt mobile broadband card, in order to change the PIN of my SIM card with gsmctl. It requires the device parameter: -d device, --device device ...
0
votes
0answers
58 views

So many devices

I'm a newbie installing Ubuntu (I am currently running 13.10), and I am having a devices issue. I just got an Acer c720 Chromebook, and initially I decided I would put Bodhi Linux on it, but after ...
0
votes
0answers
57 views

Ubuntu 13.10 not recognizing bluetooth in combo wlan-bt card?

Running 13.10 on my HP TM2 laptop with an aftermarket Ralink rt3090bc4 wifi/bluetooth combo wlan card. Wifi works out of the box, but Ubuntu isn't even showing a bluetooth device. Please offer ...
0
votes
0answers
131 views

correct sound card, wrong device

I have had a persistent issue for some time, it is with my sound. When i plug external speakers in i get sound, but the speakers on my laptop dont work...well they do for 20 seconds then they go quiet ...
0
votes
0answers
22 views

Change the device order for graphics cards

Ubuntu 13.10. Mining rig. 7ea graphics cards (2 7900's and 5 7800's). Adapter 0 is a 7900, adapter 1-5 shows 7800, adapter 6 shows 7900. How can I make adapter 0 and 1 7900's while 2-6 are 7800's? ...
0
votes
0answers
50 views

How to set a default volume setting for each audio/sound device?

Where the desired situation is this: when I change a sound output setting to a specific audio device, the volume is set to my default for this device, instead of a maximum volume. EDIT: Actually I ...
0
votes
0answers
96 views

combo mic/headphone adapter

From my experience, linux is picky about what you plug into it. My laptop doesn't have a mic jack so I am going to be buying a combo, mic/headphone adapter. Before I go out and waste time on buying ...