2
votes
4answers
62 views
+50

Unable to insall libgtk2.0-dev on ubuntu 12.04

I am using opencv 3 on ubunut 12.04 and while displaying an image the error message asks me to build the library with libgtk2.0-dev. I tried sudo apt-get install libgtk2.0-dev but I get the following ...
3
votes
1answer
126 views
+100

There is a way to patch AMD catalyst 14.12 in order to make it work with kernel 4.0.1?

here I go: my OS is Ubuntu 14.04. I was wondering about upgrading the kernel to the recent and latest stable 4.0.1 version (my current one is 3.16). Since I have already installed AMD Omega drivers ...
5
votes
0answers
399 views
+50

Wrong battery state reading cause brutal shutdown

I have an Asus Zenbook UX31A, the Asus 13" unit from first generation ultrabooks. I run Ubuntu 12.10 up to date on it. Before a week or two I used to enjoy more that 5 hours of battery life, ...
4
votes
2answers
152 views
+100

Graphics stuttering issue in Ubuntu 14.10 for Intel on-board graphics

I'm running Ubuntu 14.10, and for the past couple of days, I'm facing graphics stuttering all over Unity, which mainly affects text and various parts of Unity (refer to screenshot). And this ...
2
votes
1answer
40 views
+50

Epson Perfection V19 scanner unrecognized

I have an Epson perfection v19 scanner. I have iscan-data, iscan, and sane installed. When I run iscan, it says: check the printer status Xsane also does not recognize it. How do I scan?
3
votes
3answers
53 views
+50

How to persist on a wifi connection after disconnection?

I've got a Ubuntu machine running a software that requires internet. However, sometimes the wifi fails (router reboot for example) and doesn't find the network again, until I manually service ...
1
vote
0answers
31 views
+50

SSH with PAM Google

I have a server with Google Authenticator enabled. It worked fine, and one day I tried to login, and suddenly I'm not able to. Fortunately, I do have Ajenti installed with a terminal, so it's not a ...
3
votes
0answers
43 views
+50

How to leave a usb port powered during shutdown for charging mobile?

My Sony VAIO Laptop has a feature which will allow me to keep one USB port powered even when my laptop is shut down. It is given in the manual here. It can be switched on or off from the Vaio software ...