I have Ubuntu 9.10 installed on my computer. I also have Galaxy (Nvidia) 9500 GT PCI-E card installed on it. I can get both monitors (Acer X223w) to work but every time I shut off the computer and turn it back on the second monitor is shut off. I just need to turn it back on using Nvidia X Server Settings. I have tried to save my X configuratin file but I keep getting an error of:" Unable to remove old X config backup file '/etc/X11/xorg.conf.backup'. I have a feeling this is because I am not signed in as root. Is this correct? If this is the case is there a way to get to sign in as root not using the command lines? Otherwise they need to remove this button. I can manually create a backup (copy paste into a text file). I think. Getting back to my Xorg.conf file, I think I need to modify it to have two screens. I have also got some information on my video card using the lspci command. I think I need some information from this. I have written below (towards the bottom) what I think the file should be. Now before I do this, does anybody know of an easy way to back up my whole computer? With my luck I am about to screw something up big time. I think I can just get away with the text file that I copied from the Xorg. Worst case scenario I will just manually replace the file.
Information on my computer: OS: Ubuntu 9.10 32bit Motherboard: ASUS M3A78 CPU: AMD Phenom 9500 Quad Core Video Card: Galaxy Geforce 9500 GT 1GB 128 bit DDR2 (Nvidia) Hard Drive: Hitachi 1 TB Sata Drive 3 Gb/sec 7200 RPM Ram: 4 GB (I think, its been awhile since I built this thing) DVD Burner: LG
Here is a copy of my xorg.conf file: (I don't think it matters but I have both monitors turned on right now).
from the lspci | grep VGA:
I think I need the 01:00 information for my Bus ID. The only thing that I am confuse on is that I was expecting to see two of them.
Okay, this is what I think I need to do: I tried to add color to make it easier to find the changes I made but for some reason I cannot. I will add **** on the end (right side) so my additions and questions will be easier to find.
Do I need to add another Device for the video? Doesn't make sense to me since I only have one video card. I was told it should be based on the # of chips on the card. So I guess I should have two of them since I have two outputs.
Is it possible to run TwinView with more than 2 monitors.When I try, it seems to recognize the 3rd monitor, but will allow allow them to be configured as separate X screens.
I recently installed Ubuntu 10.10 (32bit) on an HP compaq nc6400 laptop (internal display is 1280x800, graphics card is an Intel Mobile 945GM/GMS, 943/940GML Express) which I am using in three situations: In my office: external monitor (1280x1024), laptop in docking station with lid closed At home/on travel: as it is, without any external monitor When giving lectures: with projector (1024x786), lid open, same output on projector and internal display As you see, I either want one output device only or both showing the same output. Additionally, I want to run compiz. My problem is that, whenever I (1) connect an external display or (2) when I press the Fn+F4 key to change displays or (3) sometimes even when I open/close the laptop's lid, the system at some point switches to TwinView which seems not to work with compiz on my system. The effect is that compiz is deactivated. When I want to have it back, I have to open the appearance settings and change to extra visual effects again. Unfortunately, that reverts compiz to default settings and I have to adjust my compiz settings again. note that compiz works properly in all three situations I listed above. The problem is "only" that, at some point, it switches to TwinView.
Is there a way to tell X or compiz NEVER TO CHANGE TO TWINVIEW?
I'm using a NVIDIA 9600M GT on my laptop running Ubuntu 10.10. The laptop has a 16:10 display, I also connected my 16:9 LCD TV via HDMI. I would like to use them as clones. The problem is, as my TV has a different aspect ratio than my laptop display, the image does not fully fit on the TV. For example, when using a resolution of 1280x800 (16:10), one tenth of the width of that image is missing on my TV, as it has an aspect ratio of 16:9.
In Windows, the NVIDIA software stretches the image so that it appears a little distorted on my TV, but at least I see everything. Is it possible to do that in Ubuntu?
I have no idea what to do to get Twinview to work. I had found a bit of code to paste into the xorg.conf file but after I pasted it in and restarted my computer, but it wouldn't boot up. Whenever I open up the "Monitors" dialog under System>Preferences, it doesn't even see that the second monitor is there! It doesn't matter if I go to the default tool or if I go to nVidia's tool. On the nVidia tool, under X "Server Display Configuration", there is a button "Configure...", when I press it, it asks "How should this display be configured?". The options "Twinview" and "Disabled" are both unselectable and the only one that I can select is "Separate X Screen". It's almost like my computer doesn't know that I have a second monitor plug.
I have 32-bit Windows XP and Centos 5.5 x86_64 on my dual-boot PC, equipped with two generic LCD monitors, Dell (primary) and HP (secondary). I have been running dual screen displays without any problem when running Windows, however no luck getting them to work when I boot up with my newly installed Centos 5.5
In both Gnome and KDE both monitors light up, but secondary monitor (HP) is just a clone of the primary. I have tried setting "Dual Head" in the Display adminitrator but the resulting xorg.conf causes a "Entity is already in use" error and crashes. I have also tried just adding Option "TwinView" "on" but it does nothing. (Are "Dual Head" and "Twin View" exactly the same concept?)
What I am doing wrong? I checked the FAQ and did not find any similar problems being discussed.
Below is my getinfo.sh driver info
== BEGIN uname -rmi == 2.6.18-194.3.1.el5.centos.plusxen x86_64 x86_64 == END uname -rmi == == BEGIN rpm -q centos-release ==
I have 2 nvidia graphics cards and 3 monitors. One graphicss card is an nvidia 460 and the second one is an nvidia 8400 GS. I'm on Ubuntu lucid 64 bit gnome desktop. I use the nvidia drivers . 2 monitors are connected to the 460 card setup as twinview the last monitor is connected to the 8400 GS set as a separate xscreen.
When I now maximize a window on the 2 monitors which are set as twin view it expands this window gets stretched over both screens. I would like to know how I can set it so that an maximized window get only expands on the current screen in twinview so that I can still move windows from 1 screen to another.
I have a panasonic 50" and a samsung 23" both of which are 1080p displays. I have twinview setup so that the samsung is my main and the panasonic plasma is my secondary. For some reason every time I open a windows of lets say mozilla and it was maximized prior to closing before, it will "jump" (briefly display on the samsung monitor for a split second and then automatically move to the plasma) from my main display to the secondary panasonic plasma. If mozilla was minimized before closing prior and I reopen it will open to the samsung in the state it was in on the prior close (aka minimized), which is fine. Only when it was maximized prior does it "jump" to my secondary display.
How can I correct this issue? I would like to have programs open (and stay) in the display they were launched in whether it is the plasma or the samsung.
xorg.conf: # nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 260.19.06 (buildd@yellow) Mon Oct 4 15:59:51 UTC 2010 # nvidia-xconfig: X configuration file generated by nvidia-xconfig # nvidia-xconfig: version 260.19.06 (buildmeister@builder101) Mon Sep 13 04:59:45 PDT 2010
I'm running Ubuntu 11.04, using an nVidia graphics card. I have my TV hooked up to my computer and acting as a second monitor, using the Twinview option with the gpu. My monitor is set as the primary display, with the TV as secondary.
The problem I'm having is that when I turn my computer on, the main display is black, and all the load up information is output to the second display. Then, when I get to the log in screen, it is also on the second display.
I'm trying to use an external monitor to watch movies on my linux box (kubuntu maverick) but it results always out of sync. TV-out refresh rate is locked as you can see on the image i've attached right here. This is the output of the nvidia-settings query about the variable RefreshRate:
Code: Attribute 'RefreshRate' (DeepBlue:0.0; display device: CRT-0): 60.02 Hz. 'RefreshRate' is an integer attribute. 'RefreshRate' is a read-only attribute. 'RefreshRate' is display device specific.
I have two Ubuntu 10.4 machines (and Ubuntu continues to hide more and more xorg.conf config such that I no longer know where to find it). One is a laptop running dual headed - DP1 is the internal screen, and VGA1 is an external monitor; both are running at 1600x900. The other machine is a desktop running both VGA1 and HDMI1 (which is actually a display port with a DVI adapter) at 1600x900. So in both instances my desktop is 3200x900. I run a VNC server on the laptop and connect to it (via SSH tunnel) from the desktop - when I press the full screen hot key, I get a 1600x900 view of the remote machine on one monitor, and half of my local desktop on the other monitor - the "full screen" only expands to fill one local monitor.
Normally this is exactly what you want when you full screen a web browser, email client, or other application. I'm sure there's some X magic to make it clear what a full screen actually entails, and the vnc client application is just dutifully accepting what it's told. While I would like to keep the normal full screen behavior for regular applications, but when I'm VNCing to another 3200x900 machine, I'd really like full screen to stretch across both local displays. Resizing the window to be "close" isn't quite good enough since I still have local panels at the top and bottom of one display (though I can set them to autohide), plus the VNC client application window border (since it doesn't appear to respect -notitle).
Is there any good way to have X lie to a single application about the "full screen" size? Can I get it to lie to all applications? xrandr --noprimary appears to have no effect.
I am running a service (Selenium) that relies on launching browsers, even when there is not an active display. So in my startup script, I have
Code:
What is the equivalent code I should put in the shutdown method? In other words, to de-activate the display? Right now, if I restart, I get the errors ...
Code:
server: Fatal server error: Server is already active for display 15 If this server is no longer running, remove /tmp/.X15-lock and start again.
Using online Debian guide, installed latest nvidia-current, glx etc which seems to be 195.xx Machine boots to GUI but monitor setting menu doesnt respond nor is there an nvidia specific one. xorg.conf shows 'nvidia' driver but I suspect I am still on 'nouveau' since the synapatic package manager doesn't show an nvidia xserver-xorg-video choice.
Second question, any trailheads for using wheezy based drivers (i.e. nvidia's latest 270.xx) with squeeze?
I've got a rather annoying problem with OpenSUSE 11.1 x86_64, I can't turn off the display power management! I've tried from the KDE 3 and 4 settings as well as GNOME, and finally YaST2. There's nothing in monitor's controls (the buttons on the monitor itself). The actual GUI controls in KDE/GNOME/YaST2 work (as opposed to being grayed out or disabled) and the system doesn't complain when I hit apply/OK, but every time I disable display power management, I wait about 15 minutes and sure enough, the screen blanks. I've checked and made sure the screen saver is disabled, I've looked for a setting to change in the YaST2 sysconfig editor and the kernel settings app, but can't seem to find anything. The only other thing I can think of is to try the acpi=off kernel boot option. I'd rather not resort to that. Anyone know if there is some super secret hidden setting somewhere that might be overriding everything else? Could this be some sort of ACPI incompatibility issue?
I am currently using and working on Fedora 10 and have couple of monitors set up to itNow, I want to display different content on different monitors (not the same content on all monitors). It should keep displaying Pictures and/or videos with a certain intervals of time as soon as the fedora loads. How should make this happen.
The following describes odd behavior in my opinion, but I'm not sure where this question belongs. How can a monitor affect the loading of application SW? Can I get some help to fix the following problem here?I installed lxde on a P3 with a Gem 17" CRT monitor. LXDE runs on top of opensuse 11.4. On a P4 box I installed kde with 11.4, both from the same DVD. The P4 OS was installed using Vivitron 1776 17" CRT monitor.
Both boxes use qinternet for connection to DSL. Qinternet is set to autostart and its icon displays in the taskbar system tray. I bought a ViewSonic E70 17" CRT monitor for the P4 and put the Vivitron on the P3.Now the P3 displays the qinternet icon in a small terminal instead of loading it into the system tray as before. Of the three 17" CRT monitors I have, only with the Gem will the P3 (LXDE) system display qinternet in the system tray.The P4 system (KDE4) can run any of the monitors and still put the qinternet icon into the system.Qinternet is a binary file, but if i "less" it, I can see references to kinternet, so I think it's KDE4 SW. LXDE may be the culprit, or maybe the behavior will involve xorg
I'm planning on getting an HDTV soon, and I'd like to be able to hook it up to my computer so that I can watch movies on it through my computer. I don't want to have dual monitors in the traditional sense where my desktop is spread across two screens. Rather, I just want my desktop to appear exactly the same on both my monitor and TV.
Is this possible? And if so, what would be the best way to go about doing this? My video card has two DVI ports, so I was planning on running a cable from the unused port to my TV and using a DVI-VGA adapter. Or would I be better off getting a TV with an S-video port, which I also have on my card, and connecting it that way
I'm trying to set up my monitor and tv for dual display but I'm having some problems. I want them to display the same thing so I've enabled twinview and I figured the second display position should be set as clone but when I save xorg and restart the x server the position reverts to absolute. Anyway, the monitor is set as the primary display and it's the one I'm having problems with. The tv is fine but the monitor's display is stretched off the screen so I can't see the far right or bottom of the screen. I'm very new to linux and I'm just finding my feet so if there's any other info needed you'll probably have to be very specific.
I have been playing around a bit today and decided to hook my tv up to my slack box. I have an NVIDIA gt220 using the proprietary drivers which supports multiple monitors and I can get various setups like an extended desktop and xinerama, but what I can not seem to do, and what I'd actually like to do, is just have both the monitor and the TV display the same images. If it would work better/easier I also have a second NVIDIA card, although it is a different model. I haven't bothered trying that yet as it seems like it would be easier to configure one card instead of two.
after installing thunderbird my computer was unable to load linux (fedora 13) while loading it reaches the blue screen with logo and halts. it didnt respond to any button. then i went to a single user by Ctrl+Alt+F1 because im a total newbie and thinking that video driver is missing, i installed nvidia using yum! but the problem remains. now entering startx gives:
API mismatch: the nvidia kernel module has version 195.36.24, but this nvidia driver component has version 260.19.12. there is always this error: no display specified/etc/X11/xorg.cof file has Driver "nvidia" in the Section "Device", but it is supposed to be "nv", because it was so previously. manually editing this doesnt help.
1). is it possible to "unyum" what i did and get back the driver i used to have? 2). how can i get the display working? 3). were there any known to you cases when thunderbird could mess up display drivers?
I have been using an XFX 5770 with Windows 7 in EyeFinity and running a 5760x1080 resolution. My setup is as follows for Windows
x3 Viewsonic VA2223WM monitors (vga/dvi only)
I have two monitors connected connected with DVI and my 3rd monitor is connected with a DVI to Active Display port adapter, bizlink brand. This works wonderfully in Windows 7.
I cannot get my 3 displays to function properly in Ubuntu. I have tried removing the display port adapter and connecting my 3rd monitor with a DVI to HDMI cable and still no success. I can only use any of my 3 monitors in a dual configuration...how do I get the 3rd extended? Using the ATI driver that was auto downloaded for me...
I'm trying to get 4 monitors working in Ubuntu 11.04 the way I would like to. I have two Radeon video cards with two monitors connected to each. With proprietary ATI drivers and the Catalyst Control Center I'm able to see all the monitors and Have Multi-Display setups, but they're separated for each video card. I can move items to and from Monitor 1 to Monitor 2, and Monitor 3 to Monitor 4. I'm not able to move windows from 2 to 3 or 4. The two separate display setups have their own set of workspaces too. I've tried enabling xinerama, but when I log back in after a restart the screen is just black and I'm forced to reboot manually. The two separate displays wouldn't be that much of a problem except that my keyboard doesn't seem to work on any application opened on monitors 3 and 4 after I've clicked on something in Monitor 1 or 2.
Below is one of the configs I've been messing around with:
I just built a system with an Nvidia GT240 and Ubuntu 10.10. I have two monitors and am trying to get them set up. I currently have them working fine in twin view but I'd like to have set up as separate X screens. However, whenever I do that X crashes. I've got the latest drivers set up from the x-sane PPA so I'm not sure what more I can do. My driver version is 270.29.
I'm running a lenovo laptop with an nVidia Quadro FX 570M and Ubuntu 9.10.
I cannot get my external monitor to work properly for me (using nvidia-settings). It basically creates a single continuous monitor space across both the external and the inbuilt monitor (maximising a window, covers BOTH monitors and the gnomepanels run across both monitors)
I think its related to my xorg.conf settings, which are as following, Can any one help: (It used to work for me when I was using ubuntu 8.4)
I was scrolling through some multi-monitor problem topics and I guess everywhere has been having all kinds of issues. Nevertheless, I'm going to try and get mine solved. I have a laptop and I can get my monitor up and running, switch between default and not, and move it above/right/left without an issue. But if I unplug it, or boot up unity without my laptop connected to the monitor, I cannot get any functionality. The screen is distorted (as if unity is trying to display my monitors 1080p on my laptops smaller screen, or maybe even the 3268x1080p format that my dual setup runs with).
Is this a known bug or are there fixes out there that allow unity to self-adjust depending on whether my monitor is attached or not?
1. I have at work a regular LAN with many PCs, each with a DNS-registered public IP. Therefore I am able to address each of these PCs by their fully-qualified names and, for instance, initiate ssh sessions to any of these computers just by typing "ssh <name_of_machine>" from a terminal.
2. Within the aforementioned LAN I have just created a private network with some clients, which access the LAN through a router (a D-link DIR-825). We have created this private network for many reasons, but most importantly because we need to guarantee that the hosts in this network will remain networked among them even if the LAN goes down for any reason (which unfortunately happens often). But we still need to have access to the hosts in the private network from the LAN.
3. I am able to define port forwarding rules in the router in order to access certain services on the private network's clients. For example. I am able to access (by ssh) hosts "H1" and "H2" on the private network from a client on the LAN by defining rules for forwarding ports "P1" and "P2" on the router's public IP to TCP port 22 on the private IPs of "H1" and "H2", respectively. Then I would access each of these hosts from the LAN by using:
4. The problem with the port forwarding approach is that it is not easily scalable. For instance, If I wanted to enable ssh access to each host in the private network, I would have to define a port forwarding rule for each machine, and then REMEMBER all these port rules when initiating a ssh session from the LAN in order to point to the right host. And the problem gets worse when considering more services in addition to ssh.
5. The ideal solution would be to be have a means for addressing each host in the private network individually, in much the same way in which I address the hosts in the LAN (which have DNS-registered names). For instance, in order to access hosts H1 and H2 as in the previous example, i would like to be able to just type
I guess I can say that what I need is some kind of combined DNS-ing and routing that allows me to communicate with the hosts in the private network from outside of it in a transparent way.
The question is: what are any possible solutions for accomplishing this? I have searched the web and found stuff about things like VPNs, reverse-proxies and NAT servers, but I really can't understand if any of these could serve to solve my problem (BTW, isn't my router doing some sort of NAT-ing already? could I just add some DNS-ing in some way?)
I'd be grateful for any suggestions to get a second TV/Monitor to work in addition to the desktop monitor for a PC which runs Lenny. The first monitor is a small TFTLCD 15". Works perfectly with a GEForce FX 5200 nvidia graphic card and uses the 173.14.09 driver. Having obtained an SVGA cable, I connected the card to a rather larger 32" LCD Panasonic TX-L32S10B TV to enable some armchair viewing of internet etc for my parents. The Panasonic TV or monitor shows all the boot messages but the graphical server fails to start. I know that both screens work, either alternatively or simultaneously, having tested with a Puppy live CD. However, running
nvidia-xconfig --twinview results in an incorrect screen resolution for the 15" TFT Monitor; Gnome Screen Resolution Preferences gives a rather surprising fixed setting of 2048x786/50Hz when the maximum should be 1024x768. The resulting xorg.conf file is:
cat /etc/X11/xorg.conf # nvidia-xconfig: X configuration file generated by nvidia-xconfig # nvidia-xconfig: version 1.0 (buildd@ninsei) Fri Sep 5 22:23:08 UTC 2008 Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" 0 0
Ever since upgrading from F11 to F13, wallpaper spanning has been driving me nuts. No matter what the size of the wallpaper, I cannot get it to span two desktops correctly anymore. Most styles (zoom, scale, etc...) cause the image to be duplicated on both screens and the "span" style centers the image between the screens and appears to scale down the image leaving large gaps on either side. It's like the background program doesn't recognize the "virtual resolution".