1
vote
1answer
74 views

Cooking EDID and finding values for .S file

It became really annoying and the resolution is bad so I decided to make my EDID and pass that to the Kernel. (I am creating EDID for S20A300B and samsung says in its page the best RES for this ...
1
vote
0answers
212 views

How can I get X to autodetect monitor specifications again?

I'm running fc19 in 64 bit. After going through the horrible process of trying to install kmod-nvidia, akmod-nvidia, and the proprietary nvidia driver, in an attempt to get CUDA working, I have rolled ...
0
votes
1answer
73 views

Replacement for standard KDE monitor manager?

My Linux experience is roughly a 4/10. I'm running the latest Debian-Wheezy install, and I've been having some trouble with the stock KDE display/monitor manager (to clarify as these terms seem to ...
2
votes
1answer
233 views

Finding screen resolutions without $DISPLAY through python or shell scripting

I am developing a personal project/idea for a headless Raspberry Pi that works without a GUI display. I am working on a text graphicsesque design. As the Raspberry Pi allows one to plug into most any ...
1
vote
0answers
239 views

backlight doesn't work with Linux Mint 14 on my Gateway NV78 laptop

Here is my problem it is Bug 765438--the backlight will not work on my Gateway NV 78 laptop. Won't work with Linux Mint 14, ubuntu from ubuntu 11.04 onward won't work with ps-bcd. Of course it ...
5
votes
2answers
10k views

Debian: very low resolution and an “unknown monitor” problem

Edit: I have installed CrunchBang (or #!, a Debian-based distro), and that seems to have solved all of my resolution problems. I've just installed Debian after using Linux Mint for a few months. ...
3
votes
0answers
286 views

Screen flickers in Fedora 17

Screen flickers every 10 seconds. (I timed with a stopwatch, screen flickers every 10 seconds, 6 times a minute exactly.) I've used Windows and I'm trying to use Linux. I don't know much about Linux. ...
11
votes
2answers
795 views

How to measure light?

I've got a Dell Latitude E6410 notebook which changes lcd light intensity in response to ambient light levels, so it has to have some photocell. How can I access the data from this photocell? I tried ...
2
votes
0answers
157 views

Screen keeps dimming on Power (Dis-)Connect

I would like to disable the automatic screen dimming when I plug in our out my power adapter. Every time my laptop switches between battery/ac, my screen dims even though I have disabled it in every ...
3
votes
1answer
1k views

tty (console): disable monitor

In .xinitrc, I use xrandr --output LVDS1 --off to disable the monitor of my laptop (I always use a projector at school). But, before I log in with xinit, or when I temporary go to the console ...
1
vote
1answer
305 views

xrandr configuration

How to change xrandr maximum value. Screen 0: minimum 640 x 480, current 800 x 600, maximum 800 x 600 default connected 800x600+0+0 0mm x 0mm 800x600 60.0* 56.0 640x480 ...
7
votes
2answers
1k 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 ...
4
votes
2answers
671 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 ...
3
votes
4answers
3k 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 ...
1
vote
1answer
486 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
2k 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 ...