Ubuntu Multimedia :: Edited Xorg.conf And Lost All Video?
May 3, 2011
I have Natty Narwhal and everything was working. Then I moved it to my HDTV, and I had overscan issues. Following some advice I found online, I edited /etc/X11/xorg.conf with new information including a ModeLine.
Upon restart, I get my BIOS screen, the Ubuntu splash, then... nothing. The display goes to sleep. I can ping the computer, and everything seems to work except I have no video.
I did backup my xorg.conf file, but I don't know how to get to it without a display. Hindsight tells me I should have given myself a way to remotely control my computer before messing with xorg, but you live and learn.
I've read online that there is a way from the login screen to get to Terminal without loading the desktop environment, but I can't get to the login screen.
I've also tried using a Linux LiveCD to access my filesystem, and that works to view files, but I have no root privileges.
Is there...
...a way to get to Terminal without loading the login screen?
...a way to give myself root access to my harddrive from a LiveCD?
...something else to try?
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Jul 8, 2011
I tried to edit my xorg.conf to try and encourage Debian to handle my joypad better (stop recognising it as a mouse). However, it didn't work and i couldn't get back into X.So, i entered recovery mode and deleted the contents of xorg.conf,got back into X and then edited xorg.conf back to how it was.Right so far so good.Yet, now i cannot use the backlash key in keyboard shortcuts. I have a number of shortcuts set up to incorporate this key and they no longer work, neither in GNOME nor Openbox
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Jun 7, 2011
My PC running 11.04 was showing a blank screen after every 10 mins while watching BBC iplayer (with all the screensaver and power saver settings switched to over 1 hour). The picture returned when I moved the mouse but it was still annoying.
So I googled for a solution and found this page [URL]. Based on this, I did the following in terminal:
"sudo gedit /etc/X11/xorg.conf"
Then when the text editor came up, I deleted 'EndSection' from the xorg.conf file, and added the following lines:
Section "ServerFlags"
Option "blank time" "0"
Option "standby time" "0"
Option "suspend time" "0"
Option "off time" "0"
EndSection
My problem: upon rebooting the computer, I just got a purple screen with the Ubuntu logo, it went no further. I tried booting with the livecd and removing the lines I added, but it wouldn't let me save the file. I also tried booting into recovery mode but I'm not very adept at the command line navigation stuff, so I don't know how to find or re-edit the file.
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May 4, 2010
I had to generate /etc/X11/xorg.conf (with xorgsetup) to fix the "crazy colors" problem with VirtualBox; adding
Code:
Section "Extensions"
Option "Composite" "Disable"
[code]...
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Dec 11, 2010
I've just done a fresh install of Lubuntu 10.10 on an older Sony Vaio laptop. Having learned the hard way about editing xorg files, I wanted to create a backup of the xorg.conf file so that I dont have to do another install when I screw everything up. In a terminal, I typed
[Code]....
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Apr 9, 2010
I have installed Kubuntu 8.04.2 on a USB stick with persistence to keep any changes I make after a reboot and it works fine. I then installed the 185 Nvidia driver to give me higher resolutions and it works fine.
But each time I reboot, my updated xorg.conf is replaced with the default xorg.conf that ships with that version of Kubuntu and a backup is made of my updated xorg.conf (the correct one) which looks like xorg.conf.20100409135913. I have to put the backup xorg.conf back in place to get my Nvidia driver to work with the correct screen resolutions again. Otherwise my screen resolution is too low.
What could be causing this behavor? I'm sure it not the persistence feature of the USB stick failing since a backup is made of my original xorg.conf.
I might add more information. The xorg.conf that gets changed after a reboot says "This file was generated by dexconf, the Debian X Configuration tool, using # values from the debconf database." #
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Feb 16, 2011
1. What is the difference between files (xorg.conf and xorg.conf-vesa)
2. No matter how hard I try I can't change keyboard layout in xorg.conf-vesa (I change it in file ) but there is no actually anything changing, it starts to get annoying - for example - below goes my xorg.conf-vesa, if I uncomment and set line from
[Code]...
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Mar 9, 2010
I have a Toshiba laptop with nvidia gforce 7300 graphic card and S-video output. The graphic card and S-video connection with samsung 16:9 CRT Tv in windows Xp working very well. But Linux for me is a little bit tricky.
I read several articles, How to-s and have crashed many Xorg (and reinstall) OS. Here I have two xorg conf. The first one is the original one. Untouched. The second one is my "repaired" and this is my repaired Xorg.conf With the first one (xorg.conf), S-Video is not working. With the second (xorg2.conf) is working only TV ( I have desktop only on TV, but resolution is bad)
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Jul 29, 2010
I have the following section in xorg.conf
Section "Device"
Identifier "Default Device"
Driver "fglrx"
EndSection
In what directory does it look to find the fglrx driver?
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May 3, 2010
I'm running the ubuntu based Green OS and cant get my video card properly configured. i've already gone through the forums to figure out what i need to do to get my ATI card working but my system wont let me access the xorg.conf file. i can see it using the the GOS file editor but it wont let me save the modifications. when i attempt to edit from a terminal window with su privelages it tells me that /etc/x11/xorg.conf does not exist. i've even tried booting into recovery mode and using the root instead of the sudo command. nothing i've tried will let me open the file.
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Jan 26, 2011
I've read the how-tos (thank you oldcpu!) and wikis about how xorg.conf take precedence over the section configuration files in etc/X11/xorg.conf.d/, if it exist. I also understand that the xorg.conf can be partial. If it is missing some sections, these will be taken from the corresponding xorg.conf.d section config file. Currently I'm using a xorg.conf generated by nvidia-settings in one of my home machines, due to a dual-monitor setup. After generating xorg.conf, the device sections are:
in xorg.conf:
Code:
Section "Device"
Identifier "Device0"
Driver "nvidia"
[code]....
My question is if the Option "UseCompositeWrapper" "True" will be used or not. In other words, if a section exist in xorg.conf then it's correspondent in xorg.conf.d/ will be completely ignored *or* only the lines in xorg.conf.d/ that already exist in xorg.conf will be ignored?
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Sep 1, 2011
I have an apple tv1 running ubuntu hardy. Due to audio video requirements I do not want to upgrade. I am trying to get 1080p24 working my TV. I ran X in verbose mode to ensure that my TV supports 1080p24 and it does. For some reason the X is not able to see the 1920x1080 @ 24Hz mode. I got the required information to add the modeline to my xorg.conf.
My xorg.conf is as follows
Code:
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
[CODE]....
When I check the Xorg log file I have the following warning
Code:
(WW) NVIDIA(0): No valid modes for "1920x1080_24"; removing. Is there any way I can append the valid modeline for 1920x1080 @ 24Hz to. I am avoiding using a modified EDID.
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Jul 29, 2011
I installed vsftpd on my fedora 15 system. I tried to edit vsftpd.conf through gedit
(as root su - command). It showed an error message. I couldn't edit this file. Is there any way to revert my system to gnome 2.30(which is better to work ) from gnome 3
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Apr 18, 2010
I am trying to fine tune the S-video output settings for my xubuntu box running 9.10. I am having some trouble getting modes loaded via xorg.conf. Currently, my xorg.conf file looks like:
Code:
Section "InputDevice"
Identifier"Generic Keyboard"
[code]....
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Jan 22, 2011
I wanted to save a bit of ram and so removed wicd from startup. I deleted rc.wireless.conf and edited rc.inet1.conf as per the instructions. A connection is made at startup but it seem to drop quite often ( not too hard to restart, but a bit of a pain ). I am running a k-2.6.37 with a zydas usb zd1121 chip
Quote:
# /etc/rc.d/rc.inet1.conf
#
# This file contains the configuration settings for network interfaces.
# If USE_DHCP[interface] is set to "yes", this overrides any other settings.
[Code].....
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Jan 6, 2010
I am setting up a display system that will not have a keyboard/mouse and automatically boots into gnome and starts up firefox to a display page. The page is optimized to a 720p resolution which I can set when we use a TV for the display, but is not an option if we use a monitor. I am trying to find a way to set the resolution to 720p automatically on boot up. I am always using 16x9 displays with a DVI connection (to HDMI on TVs)
I was able to get one monitor working by creating a script and setting it to load in the Startup Applications as shown:
Code:
#!/bin/bash
scnres="1280 720 60"
modeline=$(cvt -v $scnres | grep Modeline)
modeline=${modeline#Modeline }
[Code]....
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Feb 13, 2010
I'm trying to get my screen resolution set in Mythbuntu 9.10, but there is no xorg.conf on my system! I'm trying to figure out what to do (the xfce tool on mythbuntu doesn't offer the correct resolution, and I'm not even sure what driver I'm using). I've seen other threads saying to run nvidia-setup or somesuch. I assume the appropriate tool in my case would be aticonfig (I saw that elsewhere too) as I'm using an ATI Radeon 9600XT, but that tool says:
Code:
aticonfig: No supported adapters detected
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Aug 4, 2010
I want to change color depth, but there's no xorg.conf file to edit... what to do? btw, shouldn't there be a simple gui for that? Like for changing resolution
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Oct 1, 2010
I am trying to run using WINE. It has a platinum rating on the site, and runs perfectly on my laptop.on my desktop it doesn't seem to run at all.The screen goes black,then brings me back to the desktop. I manually ran the WINE command in the terminal, and it produced the error "err11settings:X11DRV_ChangeDisplaySettingsE x No matching mode found 320x200x8 @0! (XRandR)". The laptop and desktop are both running the same version of WINE (1.3.3) and have similar Nvidia cards (laptop has a mobile 9600, desktop has a 9800). I found a bug report on this exact issue on the WINE website (I'll paste a link), and they mention that the solution is simply to add the 320x200x8 resolution mode to Xorg.conf.
I've tried generating the line that I may need with a web-based modeline calculator, referenced on another thread, but it caused my system to fail booting. Luckily, I backed up xorg.conf before making changes and restored the old one via recovery mode. Here's the link to the calculator, I may just be using it wrong: [URL]
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Mar 28, 2010
I'm running Ubuntu 9.10 on an oldish IBM Thinkpad X32 (12.1in 1024x768 LCD, 16MB ATI Radeon). On the initial install of 9.10 I couldn't get any higher resolutions working, following the instructions in [URL]..
1024x768 resolution is running ok but some graphics are noticeably slow - a prime example is the "File Browser", switching from one app to this app, you see a grey window for a second, and then finally the File Manager displays.
Section "ServerLayout"
Identifier "X.org Configured"
Screen 0 "Screen0" 0 0
# Screen "Screen0"
InputDevice "Mouse0" "CorePointer"
[Code]...
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Apr 23, 2011
Apparently you can't get EDID information through a Displayport->DVI adapter. That means that a default install of Lucid (or Natty!) does not recognize the resolutions of any monitor connected with such an adapter.
I'd rather not create an entire multihead xorg.conf just to specify NoDDC. Is there any other way to pass that option to X?
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Jun 11, 2011
I disabled KMS and checked for direct rendering with the glxinfo command. glxinfo, reported that direct rendering is enabled. This is good news, because it means that the i915 driver is being used.
[Code]....
Now, I need to write a custom xorg.conf file to force X to use the native resolutions of my chip.
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Jun 19, 2011
my laptop screen has 1900x1280 (native resolution) and my second monitor has 1600x1080
After browsing the forums and messing around with drivers I managed to get the resolution up to 1600x1080 (from 1000x800 at install) on the laptop screen. No luck at all with the second monitor. I currently have it connected with both VGA and DVI.
my understanding is I need to use twin view to setup the second monitor. I've read several of the earlier posts but haven't been able to get it to work. Here is my current xorg.conf file:
Code:
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "Configured Monitor"
VendorName "Unknown"
[Code].....
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May 13, 2010
I am running kde 4.4 in virtualbox , but cannot create xorg.conf to get a correct resolution. X -configure = segfault. Older releases were fine - lenny, even ubuntu hardy / lucid.
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Feb 12, 2010
I am looking for a generic vesa driver xorg.conf file that will work with most any 1024x768 monitor.
This is for a network appliance and our field people have many different type of monitors.
This product will mostly be used "headless" but sometimes our field people will plug in a monitor.
The intel driver will not even start x without a monitor plugged in so I found it necessary to go to the vesa driver.
Code:
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May 22, 2011
I have used nVidia my entire linux life (about 5 years clean and sober from M$). Recently, I have switched over to an ATI Radeon HD 5550 card. After many trial and error setups, I finally got the resolutions and screens set properly with a xrandr command, which I have now added to a shell script in ~/.kde4/Autostart. It has worked for me for a while now, but I really would like to get it set in the xorg.conf.d files so that I don't have to wait that extra few seconds after login for the screens to fix themselves.
Is there an easy way to take what xrandr does and export it to the xorg.conf.d files? If my video card recognizes my default monitor as DFP2 and the tv that I only sometimes use with this computer as DFP1, how can I ensure that the login screen for openSUSE/KDE4 appears on my default screen (an issue that drove me nuts a few months ago when I tried Ubuntu to see what all the fuss was about)?
My xrandr command that I use to fix it all is:
xrandr --output DFP2 --auto --pos 0x0 --primary --output DFP1 --auto --right-of
I am using the proprietary Radeon driver from the ioda repository. DFP2 is a monitor which has a optimum resolution of 1920x1200, and DFP1 is an 1080p HDTV. I can not reverse the output plugs for the screens even though my monitor is an HDMI monitor because I use the actual HDMI port on the video card to output audio to the television and the other plug is a DVI that I convert to HDMI for the monitor.
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Sep 1, 2011
Two video files on my external hard disk refuse to be deleted, renamed or moved. They keep giving the following error message
Error removing file: No such file or directory
or
Error renaming file: Input/output error
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Mar 2, 2010
I looked for a solution to this,and found a thread for it ,but I dont know how to do what it says.Here is part of it by the user "cameronol": There is a bug in Ubuntu 9.10 Karmic with the default /etc/X11/xorg.conf involving Nvidia. receive the error"Failed to parse existing X config file '/etc/X11/xorg.conf'.Then he posts:
[Code]...
Then he says to delete the first section with the default screen,and it will be fixed.But HOW do I look for the /etc/X11/xorg.conf file to edit it,and how do I edit it?I am new to ubuntu,but I have learned to use a terminal(I think)It seems to be just like the "run" box on Windows.I did a search for the file,but came up empty.I want to fix this cause every time I restart,I have a low resolution that is impossible to work in.
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Feb 21, 2010
I'll preface this by saying i'm by no means an expert on Linux. A competant beginner at most.We have a dedicated server, the 'resolv.conf' was changed, specifically the domain that was listed (this is the primary domain).I only became aware of this change, when we get into work on Friday and all our sites were down - I attributed this to DNS fault as if I changed my host file (I work on a windows machine) and specifically routed to the domains to the correct IP address, the websites were served fine.I tracked down the resolv.conf change by quizzing a collegue. I then switched the resolv.conf file back to it's original state - luckily a backup was made so I am 100% sure that the current resolv.conf is the correct one.
change was made Friday morning, around 9.30am (UK time). It is now 5.05pm (UK time). The original change was made sometime on Weds afternoon, and the sites stopped serving between Thursday night and Friday morning.Does anyone have any idea how long it should take for the fix to be picked up? Will it be picked up? I just started to think that the change can't be picked up due to some DNS related voodoo.
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Feb 21, 2011
I seem to have lost Rhythmbox on my system. Ubuntu software centre tells me that it is installed, but it is not listed under "sound and video" under "Applications. Is there a way to get it back?
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