Questions related to physical hardware, and how it interacts with Ubuntu.

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0
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1answer
166 views

Display issues on Ubuntu

I recently bought brand new Dell Inspiron 15 3000 with windows install. As our company works with ubuntu I format it and install Ubuntu. After the installation completed the and the ubuntu loaded the ...
0
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1answer
41 views

Persistent (hardware?) problems over multiple Ubuntu reinstallations

I recently reinstalled Ubuntu 14.04.2 multiple times, after having experienced a persistent problem with Oracle Java 8, which suddenly started crashing in any application in which used to work. Namely ...
-1
votes
1answer
26 views

Why is my system crashing?

About two months ago, I bought a used HP Compaq DC7900 small form factor tower. I also got a 2TB drive off eBay. I am now on my third drive. Installed Linux on each drive ( #Manjaro on the first ...
0
votes
0answers
258 views

Teac multi card reader not working (SD card)

I'm trying to read an SDXC SD card with the Teac multi card reader of my Dell Dimension E520. Here is the relevant output of lsusb -vvv Bus 002 Device 002: ID 0644:0200 TEAC Corp. All-In-One ...
0
votes
1answer
210 views

Keyboard not working on Ubuntu 14.10 Live CD

My system is Lenovo Idea-pad Notebook running Windows 7 Ultimate. I want to switch over to Ubuntu 14.10 and tried it with Ubuntu LiveCD. On the Try Ubuntu mode the keyboard is not working. What can I ...
2
votes
2answers
201 views

How can I force USB devices to keep the same device file even after they crash and are reset?

I have 3 USB webcams and 3 Arduino's plugged into the same computer. On startup, they are labeled /dev/videoN (N goes from 0 to 2) and /dev/ttyACMN (N goes from 0 to 2). So far, so good. The problem ...
0
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0answers
25 views

Mounting existing /home on a separate hard drive and share it with another distro [duplicate]

I have Ubuntu 14.04 on 1TB hard drive and would like to add a second 1TB hard drive to my PC. The latter is where /home would be mounted and the existing hard drive will be used to both run Ubuntu and ...
0
votes
1answer
129 views

How can I fix my keyboard on linux?

I just got a new keyboard (AJAZZ Chinese Brand). It is working fine expect that the NUM LOCK, CAPSLOCK and Lock buttons are not functioning, the LED doesn't respond too. I also have a problem with ...
0
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0answers
21 views

Virtualization hardware review

I'm running an home server based on Ubuntu 14.10 for running some services that I need on my LAN such as: mysql db, LAMP stack, NFS share, Squid proxy and so. My machine is built on Intel(R) ...
0
votes
1answer
137 views

Accessing the button of a WiFi-Stick (TP Link TL-WN823N)

I just bought a TP Link TL-WN823N it seems to be working just fine. It has a button on it. I would like to trigger an event when it is pressed. Any idea how I could find out anything about it ...
0
votes
3answers
551 views

Can't read file from my external hard disk on ubuntu

I'm in a big problem what happen is when I mount my external hard disk on Ubuntu. I can't see any file available on my hard disk, which i can see from windows. I tried CTRL+H to see if its hidden ...
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0answers
74 views

New ubuntu server hanging… trying to locate root cause

Thanks to anyone willing to help me locating a root cause. I presumably think it is due to limited memory causing the server to halt. After a reboot the machine works for a day or 2 and then hangs. ...
2
votes
1answer
2k views

Ubuntu 14.04 upgrading Hardware Enablement Stack (HWE) shows unmet dependencies

When upgrading from to the new Hardware Enablement Stack manually using this command: sudo apt-get install --install-recommends linux-generic-lts-utopic xserver-xorg-lts-utopic ...
0
votes
0answers
75 views

most of the time HDD LED is blinking and computer is slow!

I am using Ubuntu 14.04 on my DELL laptop. Most of the time, my laptop HDD is blinking and computer is slow: * It takes too long to open an application such as GIMP or Firefox. * It occurs usually ...
2
votes
2answers
404 views

Deactivate accelerometer

I am having some trouble using games that use joysticks because my laptop has an accelerometer (I don't have the slightest idea why this might be useful on a laptop), and it's interfeering with ...
3
votes
2answers
95 views

Keyboard with Ubuntu Logo for less than $100?

Is there anyway to get an Ubuntu logo or even a Linux logo for the superkey on a keyboard without spending $100+ (usually $150) on a custom mechanical keyboard? I already have the stickers but my ...
0
votes
1answer
35 views

mkdir in accessory drive

Ubuntu 14.10 ext4 With a system in drive (sda) and a drive (sdb) which is a separate hard drive. I have made directories in the former without difficulty but not in the latter. I can place and access ...
1
vote
1answer
61 views

Can I install 8gb of memory to full Macbook 5,1 Ubuntu install?

Seems that 8gb of memory is not stable in original Macbook 5,1 if I'm not running "Mac OS X 10.6 "Snow Leopard" or higher and have Boot ROM Version MB51.007D.B03" ...
0
votes
1answer
631 views

How to spoof a USB device's Product and Vendor ID?

Background to the problem I have a "Canoscan Lide 120" scanner which is by all accounts a minor upgrade to "Canoscan Lide 110" (Same chipset, same specifications, etc.). The device driver for "Lide ...
0
votes
1answer
37 views

Should I download the new Hardware support Available for Ubuntu 12.04?

This is in relation with this post. WiFi not working on ubuntu 12.04 dell 3521 I have done the same steps 8-10 months back and now in Ubuntu Updates it shows New Hardware Support ...
0
votes
1answer
161 views

See processes which use device

I have this (hopefully) irrational fear someone might hijack my webcam, especially since some of my colleagues started to put some tape around theirs. For some reason I am sometimes not able to ...
-1
votes
1answer
117 views

problem in asus s400ca

i love ubuntu but i buy a new laptop is asus vivobook s400ca but ubuntu detected other laptop asus x202e laptop hardware s400ca Intel® Core™ i3 3217U 1.8 GHz Processor Intel® Chief River Chipset ...
1
vote
3answers
92 views

Wireless is disabled by hardware

I tried to use wifi in my notebook but a message appeared "Wireless is disabled by hardware" I have tried change physical switch, but didn't fix it. And use fn too, but nothing fixed this problem ...
0
votes
1answer
105 views

Touch screen not working after some reboots (another reboot resolves it)

I am trying to troubleshoot an issue on a Lenovo Flex 14 with Ubuntu 14.04.1 (standard Unity flavour) with touchscreen. Mostly it works perfectly well; but from time to time I reboot (mostly ...
0
votes
1answer
183 views

Touchpad Not Detected When USB HDD Plugged In at Boot

Ubuntu doesn't recognize my touchpad if I boot with my external drive connected to the USB port. Why would this be the case? Where should I look to start troubleshooting the issue and how can I tell ...
3
votes
1answer
82 views

Where is the Ubuntu hardware compatibility list for individual parts?

Where is the Ubuntu hardware compatibility list for individual parts? That is, where can peruse a list to build my own machine or evaluate one that is not an Ubuntu partner. I've looked around and ...
1
vote
0answers
140 views

ProSavage DDR video drivers not working

I've just installed Ubuntu 14.04, and everything went well except for one little thing: general display speed sucks! So, looking around on Google, I've found that VIA ProSavage DDR display drivers may ...
0
votes
1answer
239 views

envivo mini diasscanner driver workaround

Hi I have attached my envivo mini diasscanner to a usb port. Lsusb finds it as: Bus 002 Device 005: ID 0ac8:3370 Z-Star Microelectronics Corp. Traveler TV 6500 SF Dia-scanner. Have anybody got this ...
0
votes
2answers
141 views

Any benefit installing ubuntu desktop on SSD [closed]

For a large memory (lots of RAM) Ubuntu desktop machine, is there any upside to installing Ubuntu on SSD ? wouldn't everything be loaded to memory right after boot anyway, making it just superfluous? ...
6
votes
5answers
1k views

Controlling Bluetooth mouse gestures that register keyboard events

tl;dr I just bought a Logitech T630. It's a Bluetooth mouse that supports several keyboard events via gestures (PDF). These gestures are fine and dandy but I have little use for them. I'm having a ...
1
vote
0answers
391 views

Using hardware Encryption instead of SSL

I am using Freescale iMX6 security processor's CAAM for encryption and decryption of data. But how do I make my system use the hardware encryption instead of software? Do I have to make changes to ...
1
vote
1answer
167 views

Graphics corrupted on Ubuntu 14.10

I currently have Ubuntu 14.10 installed on my PC. Previously I used Windows 7 and never experienced such things. I haven't figured out what triggers it, but most of the time the visual appearance is ...
0
votes
1answer
46 views

How to achieve a “one size fits all” Ubuntu USB which doesn't have many hardware issues on different computers

I've successfully fully installed Ubuntu onto a USB which can boot on my Macbook Air and Windows PC (and hopefully anywhere else). I'm putting Ubuntu on this USB so I can use it anywhere, on anybody's ...
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votes
1answer
30 views

Which version is most suitable for me [duplicate]

I have a computer with the following spec: Intel(R) Core(TM) i7-3632QM COU @ 2.20 GHZ Ram 8 GB x64 I also have a SSD disk running on my Dell Vostro, does that need something extra? Thanks!
0
votes
1answer
72 views

Start PC Ubuntu With Keyboard

guys i'm here too ask a question. There is a way to Start a Pc with Ubuntu 14.04 lts from Keyboard ? Beacuse my button "Power" is broken. Thanks Guys Sorry for my lenguages mistake xD
0
votes
2answers
69 views

Annoying noise on Vaio S series when seeking music to other parts of the same song

I'm using Ubuntu 14.04 on a Vaio S series computer (Model: SVS15136PGB). When playing a music, everything is fine, but when seeking music (by seeking I mean when i click on the progress bar of the ...
1
vote
2answers
217 views

Wifi disabled by hardware switch: bug or failed hardware?

I have a weird problem which I suspect due to a hardware failure, but I would like to make sure. On a Panasonic Toughbook CF-T5, running Kubuntu 12.04. Dual boot with WIndows XP but I don't think ...
0
votes
1answer
841 views

Can't delete trash files on USB stick

I'm having trouble deleting files that magically appeared on my USB stick. The folder was a trash folder which I have never seen before which also contains files that are in my trash as well. I ...
0
votes
1answer
47 views

Add aditional HDD to already instaled ubuntu server

I have installed Ubuntu server 14.04 on desktop computer with 500GB HDD and i make my file server but i have problem with storage and I need additional HDD to be mounted 2TB HDD please advice how to ...
0
votes
1answer
143 views

Ubuntu 14.04 five continuously beeps

I've installed Ubuntu 14.04 LTS when it was released, and a couple of weeks before, my laptop started to beep. The five beeps starts when I turn on the laptop, before the GRUB page appear. When I ...
0
votes
2answers
427 views

Computer shuts down imediately after selecting ubuntu on grub

I've been experiencing a strange problem with my computer lately. When I power the computer on, it loads grub boot loader and when I select Ubuntu 14.04-LTS, the computer almost immediately shuts off. ...
0
votes
1answer
63 views

Monitor switches off and won't come back!

I have Lubuntu 14.04 running on a Sony VAIO VGN-FZ140E. My problems is: out of nowhere my monitor turns off, and no matter what I hit on the keyboard it doesn't come back. The only solution is to put ...
0
votes
1answer
160 views

Problems during booting - Error reading from disk/GRUB rescue

Sometimes, I cannot boot my OS (Ubuntu 14.04 LTS) and I always get different sort of error. Maybe you can help with identifying where is the problem. These crashes are becoming more frequent and I ...
0
votes
1answer
443 views

How to check 'NVIDIA GeForce GT 820M' is installed, lspci not showing the model?

How can i confirm whether NVIDIA GeForce GT 820M 2GB is installed on my ubuntu laptop? lspci is showing '08:00.0 3D controller : NVIDIA Corporation Device 1140 (rev ff)' does this mean 'NVIDIA ...
0
votes
1answer
246 views

Can not change backlight brightness on samsung laptop

Whenever I try to change the backlight brightness with the fn+f1 or fn+f2 keys, the gui does show that the brightness is being adjusted. However the actual brightness stays the same, until I get to ...
0
votes
0answers
28 views

Ubuntu 14.10 Display Issue - How do i fix? (My Other answer wasnt really unanswered. Please support me!) [duplicate]

https://www.dropbox.com/s/lpb8f40hfjsg9w0/Screenshot%20from%202014-11-09%2019%3A54%3A13.png?dl=0 https://www.dropbox.com/s/fkzv64cpkpf7qqk/Screenshot%20from%202014-11-09%2019%3A54%3A30.png?dl=0 I ...
0
votes
2answers
5k views

Acer C720 and Not Responding Touchpad

I recently live booted Ubuntu 14.04 in seaBIOS on Acer C720 Chromebook. Everything worked well accept the touchpad it just stay's there unresponsive. I intalled Ubuntu using the keyboard on my laptop ...
0
votes
1answer
121 views

How to get more CPU information than by the usual ways?

I'm familiar with uname, lscpu, hwinfo, lshw, and less /proc/cpuinfo. But! None of those are telling me what I want to know about my processor. ATLAS lists these processor types: Intel PIII, with ...
0
votes
1answer
52 views

dualboot windows 7 behaves as if th left key is stuck but works fine in ubuntu

Windows behaves as if the left key is stuck. I have a laptop the onboard keyboard doesn't work nor does the mouse. Only the media keys and the power button work on the laptop i use a usb keyboard and ...
0
votes
1answer
139 views

Drive not detected on 14.04.1 server install for Western Digital drive

Ubuntu cannot locate my hard drive (WD6402AAEX) during install. Hard drive works fine under Win7 x64. Bios and cabling is fine. Am I missing something? I don't see Linux drivers on the WD website ...