Computer monitors (i.e. screens or displays). For system/application monitoring, please use the /monitoring tag.

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2
votes
1answer
187 views

live bootable tiny distro for burn-in testing of LCDs?

I'd like to stress test used LCD monitors for problems that may become apparent after they've been in use for a while. I'm looking for those with components that fail because of heat. To those ends ...
14
votes
1answer
5k views

How can I simply adjust monitor color temperture in X?

I have a new 27" iMac, on which I run Fedora 15 (with no Apple OS) — just boot straight to Linux. The colors are basically accurate to my eye, but the white point is much higher than I'd like (that ...
2
votes
2answers
490 views

Check if display is powered on in Linux

Is there a way to check if a display is powered on in Linux? I tried xrandr and xset but neither of these two gives me any information about monitor power. Using xrandr I can identify if the vga cable ...
7
votes
2answers
2k views

How can I use my TV as a second display over HDMI on Linux at its native resolution?

My TV is a Philips 19PFL4322. It's native resolution is 1440x900 . My laptop's graphics card is a ATI Radeon HD 3650, using the open source radeon driver on X.org server 1.10. If I connect them via ...
32
votes
5answers
10k views

How can I detect when a monitor is plugged in or unplugged?

Is there any event that is triggered when I plug in or out an external monitor into the DisplayPort of my laptop? ACPID and UDEV don't react at all. I'm using onboard graphics on an intel chip. Here ...
4
votes
2answers
747 views

In linux console (no X), how to stretch console screen to fit monitor

Google could not help me with this problem. I hope you guys can. When I boot my computer, the first few screens presented to me by BIOS and boot menu are stretched to fit the LCD screen. Once Linux ...
4
votes
1answer
488 views

tell xfce to resize all windows when external monitor unplugged

I wrote a nice little script that changes my monitor outputs according to whether an external monitor is connected or not and whether the laptop lid is open or closed or not and so on. That works ...
3
votes
4answers
4k views

setpci - Making a script to manually change brightness

I can use something like setpci -s 00:02.0 F4.B=XX replacing 00:02.0 with your device address (obtained via lspci | grep VGA) and XX with a value between 00 and FF (FF = 100%, 7F = 50%, etc...) to ...
2
votes
1answer
3k views

RandR not recognizing monitor

I just plugged my EeePC to a Sony BRAVIA KDL-32EX710. Such TV supports resolutions up to 1920x1080, but RandR only let me use resolutions from 640x480 to 1024x768. In order to use full resolution I ...
2
votes
2answers
927 views

How do I configure my graphics drivers?

I'm running Linux Mint 9 gnome on a Toshiba Satellite A105-S4211 With this, inxi -G Graphics: Card Intel Mobile 945GM/GMS 943/940GML Express Integrated Graphics Controller X.Org 1.7.6 Res: ...
4
votes
1answer
2k views

How do I change my monitor's gamma settings?

How do I change my laptop monitor's gamma settings on Linux Mint 9 (preferably using a GUI interface)?
6
votes
1answer
4k views

Color calibration on Linux Mint

I'm running Linux Mint 9. I installed Argyll and gnome-color-manager but neither of those have a GUI. I need to configure my monitor colors. Right now the white looks a little yellow etc. and I want ...
5
votes
2answers
2k views

How can I swap my two screens, left to right?

I pressed something and accidentally swapped my two screens. My left one is actually considered as the right one, and vice versa. How can I swap them back? Edit - Specifically, I'm using Gnome, ...
5
votes
2answers
1k views

Screen brightness always maximum when logoff or restart

I am using Fedora 13 and whenever I Restart or Logoff on my laptop. The screen brightness resets to its maximum value. I am not aware of this problem. Can anyone tell me why this is causing and what ...
1
vote
0answers
224 views

Monitor keeps turning off after 10 Minutes [duplicate]

Possible Duplicate: Disable screen blanking on text console Hey I use gentoo as a server, so I usually don't even start X. But whats a bit annoying is that the monitor keeps turning off ...
1
vote
1answer
510 views

How can I get real-time information about monitor plug/unplug events?

When I connect or disconnect the USB device, udev shows/monitors that event. But udev is not enough smart to detect the plug-out or plug-in of the monitor. Is there any way/tool/utility from which I ...
6
votes
2answers
3k views

Edid information

I want to gather the Edid information of the monitor. I can get it from the xorg.0.log file when I run X with the -logverbose option. But the problem is that If I switch the monitor (unplug the ...
6
votes
3answers
2k views

X.org radeon driver brightness/contrast adjusting

Is there a way I can adjust contrast/brightness of the card (VGA) output when using the open source xorg radeon driver? I have a monitor that has poor image quality when its tweaked using it's knobs, ...
11
votes
5answers
6k views

Screen turns on automatically (xset dpms force off)

I am using xset dpms force off to manually turn my screen off to save power. However, it turns back on after some time (20 - 40 seconds). Distro: Ubuntu-Lucid Graphics: Intel 4500 MHD ...
12
votes
2answers
1k views

Using many monitors (4+) in linux

I want to be able to run more than 4 monitors (maybe 6) and it's extremely confusing what's compatible now with the Displayport cards coming out. Right now I have an ATI card that only has 2 HDMI ...