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If you changed the Ubuntu screensaver, that may cause a problem, just to make sure you can try this:



sudo apt-get remove xscreensaver xscreensaver-data-extra xscreensaver-gl-extra
sudo...

Well... I have the same problem, but is only in Chrome, I can go full screen in firefox.

There is an extension for chrome that may solve that problem:...

Well... I have the same problem, but is only in Chrome, I can go full screen in firefox.

There is an extension for chrome that may solve that problem:...

Try to implement this:

is a workaround to use a python script to lock the screen.

http://www.howtogeek.com/61836/how-to-turn-off-your-monitor-with-a-hotkey-in-ubuntu/

thank you! Is a nice workaround

Hello,

I have a situation with my laptop (DELL XPS 14Z), whenever y lock the screen, instead of getting a blank screen (LCD off) I get a really bright black screen.

I found some some scripts...

Do you get the same behavior if you try to suspend using the console?

Try to open a terminal with crtl + alt + t

and run:
sudo pm-suspend

Can anyone please describe the behavior they have when they lock the screen (Ctrl + alt + L).

I was expecting the screen to turn off, but instead I get a bright black screen. anyone know how to...

Use the following command:

sudo hdparm -I /dev/sda

In my case:
Model Number: LITEONIT LCT-256M3S

I have noted the same issue, with applications like the Gimp or Firefox, really frustrating.



ptosiani@ptosiani-XPS-L412Z:~$ ps aux | grep gimp
ptosiani 2970 0.3 2.8 372176 237892 ? ...

I'm getting 3.5h on a default configuration.

If you play with fan speed / processor frequency and other parameters you can get 4h.

Great, TY for that tip.

I also had to install back that cpu-freq indicator:

http://www.noobslab.com/2011/07/cpu-frequency-scaling-indicator-on.html

Because the fan coolers were running at...

How are you guys managing the Bright/Contrast of the screen?

I found that the screen is very bright and it's very uncomfortable to work with.

I have to work with the display with 25%...

Yep, I follow those instructions and worked very well, I now have the whole Unity 3D experience, Thank you!

Hello!

I just got my XPS 14z yesterday.

I have a 256Gb SSD and the nVidia GeForce GT 520M.

I'm trying to adapt my self to 'unity' although having only access to unity-2D makes it very...

Hey! now is working... this is what I did:

1. Install "Pointing Devices"

2. Open System / Preferences / Pointing Devices and disable Vertical and Horizontal Scrolling.

3. Open a terminal...

WHY??? WHY???

Why do we need to follow all this steps that sometimes we don't understand...?

Why is not enough to setup VertTwoFingerScroll to 1 in synclient...?

Why is not enough to modify...

Yep.. I have the same issue, but it's really a random thing, sometimes when i try to suspend the laptop, y just get a black screen and I hear the FAN working at high speed, but nothing happens if I...

Hey man, I think that this people, and I, have more or less the same problem, and apparently with no solution..

http://ubuntuforums.org/showthread.php?t=1606478

Yes, I could, but I'm holding it in the lower part, and the arrwows keys are in the upper part, the bluetooth button is just beside my right thumb and the webcam is besides my left thumb

Hello everybody, I'm using my laptop to read an ebook, and as I have no table where I read, i just rotate the screen to the right and hold the laptop as I was holding a book.. the problem I have now...

Hey! I don't understand everything you guys are saying, but configurations files are universal, I tried this on my Acer Aspire 4736 and worked:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash...

Hello everyone! I'm trying to install the release candidate 10.10 from a USB Stick, and I'm having this error when booting from the USB Stick:



I went to the SYSLINUX Wiki and I read this in...

Hello, i want to install a proximity card system to manage the access in my sisters school, is a small project we are doing, and i would like to do it with free software (not free as in free bear...