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

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3answers
36 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
6 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
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0answers
82 views

Problems after upgrading Macbook Pro to Ubuntu 14.10

So I was dual-booting Mac OS X Yosemite and Ubuntu 14.04 Trusty Tahr to begin with. Then, after upgrading Ubuntu to 14.10 Utopic Unicorn, I started having all sorts of problems. The most annoying and ...
0
votes
1answer
20 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 ...
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0answers
6 views

AMD Sempron 140 good for ubuntu? [closed]

Hey guys I want to start to use Ubuntu but I want to keep the build cheap. I was thinking a low cost AMD Sempron 140 would be good but im not entirely sure about if it is enough power to the metal for ...
1
vote
1answer
14 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
21 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
0answers
33 views

Mouse keeps freezing in ubuntu 14.04

I have a regular Dell optical USB mouse, dell M0C5U0 to be precise. It keeps freezing randomly (3-4 times in a 3 hour space) in ubuntu 14.04. I recently upgraded from 12.09 and I never had this ...
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0answers
18 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 ...
1
vote
0answers
48 views

Frozen screen and odd lines on it

I own a Dell Inspiron N4050 running with Ubuntu 12.04. It's been a while that my laptop's screen get frozen randomly. When it does, a lot of lines appear on the screen (as you can see on the photo). I ...
0
votes
2answers
40 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? ...
-1
votes
0answers
24 views

My sound card sb0570 play only in left side of speakers

In my sound setting i have several Audio hardware detected but just one of them is working which is > Analog output SB0570 [SB Audigy SE] but the problem is the sound play in the left side ...
5
votes
2answers
210 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
votes
0answers
31 views

Will Ubuntu 12.04 LTS automatically recognize PCIe SATA controller

I am running Ubuntu 12.04 LTS on a system with an Asus P5G43T-M Pro mother board. The board has 6 SATA ports. I needed a couple more so I just added a new SATA card that doesn't appear to be working. ...
1
vote
0answers
31 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 ...
0
votes
0answers
12 views

Will there be Ubuntu for Padfone S? [duplicate]

Watching the "Ubuntu for Tablet" video, it seems like its a perfect match for the Padfone S. The Padfone S is quite a powerful device with the Snapdragon 801, and is advertised for the exact same ...
0
votes
0answers
108 views

No Bluetooth adapter. “hciconfig” showing no output.ubuntu14.10

I installed ubuntu 14.10, bluetooth is not being displayed in the menu bar the application says "no bluetooth adpter found" output of rfkill list all is: 0: phy0: Wireless ...
0
votes
0answers
26 views

Strange color changes and large patches of green (after some time) make sceen unreadable : what is wrong?

It happened twice as of now. Large patches of green and other colors take the background and then all colors change mostly to a kind of light blue. I cannot work anymore and stop the PC. Is it the ...
2
votes
1answer
80 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
33 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 ...
-1
votes
1answer
27 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
41 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
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votes
2answers
34 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
58 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
98 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
20 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
41 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
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0answers
85 views

XSane image scanning program not recognizing scanner

I have a HP Scanjet 5550c. It was chosen for its complete sane support. Also, running this I get: ~$ sane-find-scanner # sane-find-scanner will now attempt to detect your scanner. If the # ...
0
votes
0answers
32 views

Toshiba 40" tv as a monitor, keep losing antialiasing

I have a toshiba 40" tv that ive been using as a monitor and have a strange issue. Every time I turn the tv off I lose all antialiasing in my session and have to restart compiz and sometimes relog to ...
0
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0answers
7 views

Cleanup after switching hardware

After switching hardware, for example by putting your drive into another laptop, which places should you clean up? Which files contain hardware entries that you should remove? So far I stumbled ...
0
votes
2answers
84 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
26 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
70 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
0answers
242 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
100 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
27 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
0answers
84 views

Connecting ALIX 6F2 through USB serial port, putty displays nothing

Please help me connect ALIX with my laptop through a serial port to usb converter. Has anyone ever tried it? Do suggest if there is some different approach. My OS: UBUNTU 12.04 Using Device : ALIX ...
0
votes
0answers
42 views

How to activate the CD / DVD “UltraBay” of a Thinkpad?

I have an Thinkpad T61 with a CD-RW / DVD combi-drive in the UltraBay, running on 14.01. When I power up the laptop, the drive's led blinks and I can open it with the eject button. After Ubuntu ...
0
votes
0answers
55 views

Plantronics Audio628USB buttons does not work on ubuntu 12.04

Linux Ubuntu 3.11.0-15-generic I have Desktop computer processor is Intel® Core™ i5-3470 CPU @ 3.20GHz × 4 and I use Plantronics Audio628USB headset but the headset can work on windows. Its four ...
0
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0answers
23 views

Canon LBP2900 does not work with Ubuntu 12.04

I've installed the CAPT drivers (V2.60) and have followed the instructions given here but still no luck. The CUPS jobs page just stays at "Sending data to printer.". Please help.
0
votes
1answer
2k 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
43 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
0answers
23 views

I have to replug the webcam everytime I restart

Everytime I restart the computer and I try to use the Webcam, it says that the webcam is not detected. I have to unplug it and replug it to be able to use it. Is there a way to know why this is ...
0
votes
0answers
40 views

How to get Ubuntu cd iso image for pre-installed systems?

I read following url. http://www.ubuntu.com/certification/desktop/models/?release=12.04%20LTS&category=Desktop&category=Laptop So I could see Pre-installed by manufacturer and ...
0
votes
1answer
29 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
0answers
158 views

Mouse cursor freeze: can get it to move with the mouse but keyboard keys work!

It's already 4 times that my mouse cursor has frozen today in about 7 hours of use! The last two freeze were at 2hr 25min interval, the last 3 being in the same session. It's a new ps/2 optical mouse, ...
0
votes
0answers
46 views

Integrated laptop keyboard stopped working in Ubuntu 14.04 after removal-installation but working in BIOS and GRUB

I'm using a wireless USB keyboard for now. The integrated laptop keyboard stopped working after I disconnected it from the mobo temporarily for cleaning. I had thought initially that it was broken, ...
0
votes
1answer
60 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 ...
0
votes
0answers
48 views

Intex usb modem is not recognasied in 14.04

Intex usb modem works normally on my windows dual boot but ubuntu 14.04, do not recognise any hardware but the modem shows the sign that it is connected with some device, what are the possible reasons ...
0
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0answers
51 views

Some problems with Ubuntu (particularly Hardware Decoding)

I'm new here and I have no experience using Ubuntu. I have finally decided to install Ubuntu 14.04 on my Netbook. Acer Aspire One 725 CPU: AMD C-70 APU Dual-Core 1.33 GHz GPU: AMD Radeon HD 7290 ...