0
votes
2answers
37 views

Second monitor recognized but only black screen

I am running 12.04 on a Toshiba Portege laptop. The graphics card is an Intel 945GM/GMS. The 2nd monitor is an Asus (Ancor Communications 22"). When I connect the monitor to the computer the monitor ...
0
votes
0answers
10 views

failed to load monitor configuration after Ubuntu (12.04LTS) update

I've updated my Ubuntu 12.04LTS and after restarting machin, now I see this error on startup: and when try to download nvidia driver from here: I see this error: i'm beginner, please help !
0
votes
0answers
33 views

Desktop won't display properly on monitor (VGA)

It flickered a lot during the 12.04 LTS install (it was still usable though), and the login screen is fine. But as soon as I log in, the desktop doesn't display properly, all I see is a black screen ...
1
vote
0answers
29 views

Ubuntu 12.04 Server monitor goes into sleep mode (no display) after fresh install

For some reason I can boot and either use Ubuntu 12.04 server edition, or desktop version. I can live boot the disk, I can go through the installer, or even use the ubuntu alternate installer. But ...
0
votes
0answers
10 views

System monitor says that it recieves data under resources tab, while is disconnected from internet. What does this mean?

I have noticed that my laptop receives small packages (1.3kb per sec) constantly... Is it normal?
0
votes
0answers
42 views

Only 2nd Monitor, not Notebook display, visible

I am trying to install Ubuntu 12 on my notebook, Acer Aspire 7715Z. On boot up, system recognises Ubuntu and loads up installation screen. A few pages of white text roll down the screen and then the ...
0
votes
1answer
116 views

How do I set up my dual monitors? My config folder does not have monitors.xml in ubuntu 12.04

I tried creating a monitors.xml in config folder using gedit and just saved it there. rebooted but doesn't work. I am trying this link. http://www.sudo-juice.com/dual-monitor-settings-in-ubuntu/ But ...
0
votes
0answers
42 views

Poor video quality 12.04

Using both a Dell 17" monitor and a HP 1740 I get bad video quality with a Ubuntu 12.04 machine. I tried all of the resolution settings with the monitors, but the fonts are multi-colored and smaller ...
0
votes
1answer
58 views

Ubuntu 12.04 LTS monitor with lower resolution

I have monitor with possible resolution 1920x1080 (on windows) and I have installed Ubuntu 12.04 LTS. The posssible resolution there:1440x900. How to change resolution to proper one? I installed ...
0
votes
1answer
153 views

get-edid always fails, yet ubuntu detects monitor make/model in system settings

I am trying to writer some scripts to detect what monitor is plugged in and when. I am not sure if I am going down the correct path, but I notice that no matter what I do trying to use 'get-edid' ...
1
vote
0answers
54 views

Monitor stays black after plugging it in

I am running Ubuntu 12.04 on a PC using lightdm. When I have the monitor plugged in from the start the system boots just fine and everything works as expected. When I plug off the monitor, the system ...
3
votes
4answers
68 views

How to monitor the memory consumed by a process?

I have a process that I would like to see how much memory it consumes while it is running. Right now I do this: ps faux | grep casper But that just gives me the information of that moment. It ...
0
votes
1answer
64 views

Server 12.04 Install Monitor Issue

I've decided to convert an old tower PC with 2Ghz Intel Core Duo and 2Gb RAM into a server using Ubuntu 12.04. I'm far from an expert and completely new to the server side of things... Previously the ...
0
votes
0answers
35 views

How can I increase the refresh rate?

I have an old GX270 with an integrated Intel 82865G. It runs smoothly my WinXP with a refresh rate of 75, or even 85. However, Ubuntu (12.04) only gives me 60. I understand this card is not longer ...
0
votes
0answers
120 views

Why does Ubuntu only work when an external monitor is plugged in?

I have installed Ubuntu 12.04 on my Fujitsu Siemens Amilo PRO V3315 laptop computer. The installation appears OK, but the only way I can see anything on the screen is if I plug in my old Packard Bell ...
1
vote
0answers
476 views

Intel graphics Ubuntu 12.04.3 LTS: does not detect second monitor

I have some problems to get the second monitor working on my Ubuntu 12.04.3 LTS. If I click on the detect button it does not work. Info about my system: $uname -a Linux LabTop2 3.8.0-32-generic ...
0
votes
0answers
147 views

Ubuntu 12.04 LTS doesn't recognize my BenQ monitor

I installed ubuntu 12.04 a few days ago, I found the operating system doesn't recognize my BenQ monitor, then I type these commands below in Terminal: $ sudo apt-get install read-edid $ sudo get-edid ...
0
votes
0answers
32 views

Application placement is messed up when switching to display with higher resolution

I use a laptop as my main computer. But when working I "dock" it by connecting an external screen and usb hub. The problem is that the placement of all my application windows on my virtual desktops ...
0
votes
0answers
85 views

Ubuntu shows fuzzy colors after upgrade in a Macbook Air

After updating my packages on Ubuntu 12.04 my monitor has started to act very weird. I've been trying to fix this issue for a few days now, without any luck. I don't even know what this is called so I ...
0
votes
0answers
13 views

Monitor shows “out of range” [duplicate]

I have a server that won't work with any monitor. The installation works fine and the bootup is also shown on the screen. But when Ubuntu server starts the screen goes black and a window comes up ...
1
vote
1answer
132 views

Brightness can't be fixed

I have problem with brightness on Ubuntu 12.04. Whenever I restart or turn up my HP ProBook 4515s laptop, brightness is set on the highest level of brightness. Please help me to solve this problem :) ...
1
vote
1answer
2k views

How to make Ubuntu 12.04 desktop session start on boot without a monitor plugged in?

I have a home server that I need to access via remote desktop, and I want to leave the server there without a monitor hooked up to it. Everyday the server turns off and turns back on. There is no ...
0
votes
1answer
81 views

Secondary Monitor Goes off upon logging in

I am using dell xps 14z laptop with Ubuntu 12.04, when booting up it detects the secondary monitor [Viewsonic] but upon entering the username/password , the secondary monitor goes blank . when I open ...
2
votes
1answer
749 views

Displayport out for 2560x1440 screen on MacBook Air (mid 2012)

I've got a MacBook Air (mid 2012) and I want to install Ubuntu 12.04 on it and I'd like to use it with a 2560x1440 Samsung 27" LED SyncMaster S27A850T screen with a mini displayport to displayport ...
1
vote
1answer
561 views

Screen flickers with Nvidia GPU

When I install the Nvidia driver (have tried both current and post-release current) the monitor flickers every time I open a new window/program such as Firefox. I don't know what else I'm going to do? ...
2
votes
1answer
1k views

xorg.conf configuration help on Ubuntu 12.04 ppc

I did the Xorg -configure or X -configure and I have a xorg.conf file but with errors, so this is something I found out running ddcprobe: oem: nouveaufb memory: 7088kb edid: edid: 1 3 id: 2292 ...
2
votes
1answer
2k views

Ubuntu 12.04 dual monitor “unknown monitor” problem

I have a problem with my monitors, one of them is detected as samsung electric company 19", and another is unknown and I cant set resolution for it higher then 1024x768.
2
votes
1answer
2k views

How can I save my laptops battery from draining? [duplicate]

I am using ubuntu 12.04 (switched from windows 8 recently) and I am finding that this OS is draining my laptops battery like anything (works only like 70% of windows). I also found this interesting ...
1
vote
1answer
693 views

Failed to open and save monitior configuration

I try to use Ubuntu 12.04. from USB with a 4 GB peristent part. First i changed some monitor settings (have two). After rebooting I got the error message: Could not apply the stored configuration for ...
2
votes
2answers
2k views

Colour Calibration Hardware Compatible with Ubuntu 12.04 LTS

I have a Thinkpad W520 and it has a Pantone colour calibrator.I looked it up here and in Google Search but as it seems the gnome colour manager can't use it as calibrating device at all(maybe there is ...
1
vote
0answers
193 views

AOC E950SWN driver for ubuntu 12.04

I have a dell vostro 1700 laptop and the screen is failing. I know I can clone the screen on to an external vga monitor and I am looking at buying a AOC E950SWN 18.5" monitor. However, before I buy it ...
1
vote
0answers
170 views

Ubuntu 12.04 resolution and GPU

I am seeking help concerning my resolution. I have a Geforce SPARKLE 6600 LE card with nvidia driver 304.64, current for my card, installed with an HP w1707 monitor on a compaq presario PC, 32bit ...
0
votes
1answer
251 views

Unsupported monitor resolution after upgrade from 10.04 LTS to 12.04 LTS

Upgraded my server from Ubuntu 10.04 LTS to Ubuntu 12.04 LTS as per update manager suggestion. I was running 1920 X 1080 under 10.04. Now the video card is set outside the capabilities of the ...
1
vote
1answer
4k views

How to force a higher screen resolution from Ubuntu 12.04 and an NVidia GTX460?

I'm running Ubuntu 12.04 x64, kernel 3.2.0-24-generic with an NVidia GTX460 and an Achieva Shimian QH270-Lite 2560 x 1440 monitor connected by a dual-link DVI cable. I've installed the ...
1
vote
1answer
56 views

Monitor getting weird after a while

I got this problem I've been trying to solve for a while now. If I leave my computer unattended for maybe half an hour my monitor turns black and pops an errorbox complaining that my resolution is ...
1
vote
2answers
2k views

cant change my screen resolution

Hi i have a problem with my screen resolution after installing ubuntu 12.04 I think i have the right drivers, but for some reason the resolution is way to small. It is 640 x 480 and thats the only ...
2
votes
0answers
105 views

How to manage colours of monitor?

When I was on Windows 7 there was a program: Intel HD Graphics control panel. My notebook: Acer Aspire 5750G Integrated videocard: Intel HD graphics discrete video card: Nvidia 630m How can ...
1
vote
1answer
2k views

Ubuntu 12.04 monitor goes to sleep and won't wake up

We have about 80 systems running ubuntu 12.04 64bit desktop edition. We are facing a strange problem. Everything works fine except that after the monitor goes to sleep, if we don't wake it for long ...
3
votes
4answers
5k views

Manually change the screen resolution

My system: Ubuntu 12.04 LTS. My graphic card: nVidia GeForce gt430. My monitor is Samsung LE26R51B. And my connection is digital (HDMI). The current screen resolution is not good at all, I can't see ...
3
votes
1answer
426 views

Monitor not turning off when screen saver is on

I installed Ubuntu for the first time 3 weeks ago and I really love it. I have Ubuntu 12.04. My only problem is that when screen saver is on, it just shows blank screen, and not turning off the ...
1
vote
1answer
1k views

Refresh rate revert on 60 Hz on reboot

I just installed Ubuntu 12.04 (upgrade from 11.10) and when I change monitor refresh rate everything is ok, until reboot, on reboot my refresh rate revert to 60 Hz. I found similar threads on Ask ...
1
vote
1answer
1k views

Hardinfo doesn't display anything in the “Sensors” section

Is there a way to make Hardinfo to display results on "Sensors" section?Currently as much long I wait it doesn't display anything.I have installed lm-sensors if that matters,but still nothing.
5
votes
5answers
12k views

Webcam doesn't work in browser…?

I'm running the latest version of Ubuntu, and I have a Dell Sp2009wfd monitor with built in microphone and webcam. I've gotten the microphone working on mumble and on sound recorder, and I've gotten ...
0
votes
1answer
986 views

new monitor has 1920x1080 but only show 1366x768

I just got a new 32" monitor with 1920x1080 (Viore) But my Ubuntu is only showing resolutions up to 1366x768 Even thought the laptop (ultrabook) itself (Samsung) has 1600x900 on it's own monitor. I ...
1
vote
1answer
270 views

Problems with secondary monitor in Ubuntu 12.04

I have recently installed Ubuntu 12.04 on my Asus EEE PC 1015bx. I am a true novice with regards to Ubuntu. I started running Ubuntu via usb stick but this seemed to stall often; I think that this ...
2
votes
0answers
627 views

I can't set 1280x1024 resolution in 12.04

After installing a fresh Ubuntu 12.04 on my PC, Ubuntu can't detect my monitor which is a Phillips 190c 19". With 10.10, I used 1280x1024 and on Nvidia drivers I was able to see my monitor brand. ...
1
vote
2answers
3k views

Monitor not being correctly detected, restricting screen resolution

I have just updated to 12.04 and I have only one choice of screen resolution now, and it is incorrect (1024x768). I believe the correct resolution for my display is 1366 x 768. It is on an Acer Aspire ...
1
vote
1answer
138 views

Monitor Black after Update today 12.04 [duplicate]

Possible Duplicate: My computer boots to a black screen, what options do I have to fix it? Today after installing all available updates, I restarted my PC and my monitor won't display ...
1
vote
1answer
4k views

How to set the monitor to its native resolution when xrandr approach isn't working?

I am trying to setup my Samsung syncmaster B2030 monitor in ubuntu 12.04. It's native resolution is 1600x900 which I am not getting in ubuntu and which I am trying to get. I tried using xrandr ...
0
votes
1answer
761 views

Ubuntu 12.04 freezes after login with 3 screens not mirrored. ATI Radeon HD 6870

I have 3 screens that runs on 1 ati radeon hd 6870. I tried to turn of mirror mode but it gave me the following errors: The selected configuration for displays could not be applied required virtual ...