Ubuntu :: Unknown Monitor (missing 1024x768)
Mar 18, 2010
I gave up on ubuntu few months ago and now I'm giving it one more chance since I am already sick of Vista. Okay, I researched all over google for specific problem and I think there are few possible problems such as not recognizing Monitor (Polaroid 1911-TLXB) or missing driver (Intel 82G33/G31). I have DELL Inspiron 530. Im stuck with 800x600. I did try SYSTEM>ADMINISTRATION>Hardware Drivers and it searched and found NOTHING.
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Apr 20, 2010
I am now using Ubuntu 9.10. The prob is I am not able to increase the resolution of display. It is showing only 800 x 600 display. While trying to increase the resolution it is showing "Unknown Monitor". So, how can I detect the monitor so I can increase the resolution of my system.
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Jun 15, 2010
The monitor is a dell 2009 w (16:10 with around 1680x1050 IIRC) I have a fujitsu desktop with the intel core i5 CPU. the crux is the i5 has an integrated GPU. hwinfo says 'clarkdale integrated graphics controller' and yast tells me the same too, knowing the monitor model as well (with correct resolution) So we have an intel GPU ... but the resolution of the kde desktop is always the 1024x768. sax2 do not accept any other resolutions - he knows only threee, one larger at 1280x1024. But even if i try to turn it on he falls back to 1024x768. this is independed from runlevel 3 or 5. the /etx/X11/xorg.conf knows the monitor and the two modes 1024 and 1680 - but everyhwere else it seems that it is unknown, using default vesa mode... the gfx tools seem to ignore the ability of the higher resolution.
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Oct 16, 2009
I am facing problem with the fresh installation of Fedora 11. (I have moved from Fedora 9). When I try to view videos on ..... or use the Cheese Webcam Booth, I get blurred lines on the screen and I am unable to see any video or pic.
Also I noticed that the when i go to System > Preferences>Display, it shows me UNKOWN MONIOR.
However, if I got to System>Administration>Display and enter the su password, it shows me correct monitor and the graphics driver.
I am not sure if my original is related to the Unknown Monitor.
I also tried to install Nvidia driver but it crashed the xserver and I had remove the driver.
My Monitor is LG 700E and Graphics card is from intel. as I am not able watch any video.
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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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Oct 19, 2009
This is a repost of my initial problem, I need some one who knows what they are doing more than I too take a look at this command output and give some sort of direction/clue/etc on what I'm doing wrong or missing.
Is my xorg.conf missing some vital line(s) or setting?
My best guess is that i'm missing something to tell the Xserver to use both screens, as the Xorg.0.log does not talk about trying to bring up the intel display; but this is just a hunch.
I'm running kubuntu 9.04 with 2 monitors: on-board intel video and a PCI nvidia display: I am using my nvidia display fine, but still can not get my 2nd display (the intel) working. What the heck am I missing?
lspci:
Code:
Code:
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Sep 11, 2010
When booting up the linux distro everything boots up fine. However the linux terminal shows "-Bash:" and doesn't show the current directory. This may be fine for some people but I need to know what directory I am working in and having it displayed would make things a LOT easier.
Sadly though I can't find any useful information about doing this.I found something like "PS1=w" but that doesn't do anything at all. Oh yeah and I don't have a .bashrc nor a /etc/bashrc for some reason. Also when trying to use a framebuffer and using "vga=791" (1024x768) in grub the monitor turns itself off. This applies if I set vga to anything. I believe I compiled framebuffer support in the kernel but I am not 100% sure so if you believe that is the problem then I will double check. That would require redownloading the source again and networking hasn't been set up yet so.
Also what packages does "iwconfig", "ifconfig", and "dhcpcd" come in? Those are the tools I commonly used to connect to my wireless internet but they are not present in the linux distro.
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Apr 5, 2010
After my Fedora core 9 successful installation I am getting Msg on screen "No input detected"
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Jan 27, 2011
I just installed Ubuntu 10.10 on my Dell Latitude D430 that I use at work. I have it on my desk docked going to a Dell LCD Monitor. When I go into the monitor set up it says Unknown for the monitor and Laptop for the actual laptop display. Also, I have very low resolutions for the "Unknown" monitor.
I am trying to resolved this issue so that I have better resolutions on the external monitor and then I can try to extend the desktop between 2 screens.
I found something online about adding the intel PPA and I did that, but now what. There is no xorg.conf that I can find for 10.10.
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Aug 14, 2010
I installed Ubuntu 9.10 on an old PC, Dell dimension L550r, PIII500, 512M ram. There is a problem that monitor is not detected. I could logon as 'xterm' type, but the window size is only 1/4 of screen. When I logon as 'GNOME', it seems screen is not refreshed. media player window is blank, but can see a static image if minimize and restore window. Even terminal window is blank.
Go to "System"->"Preference"->"Display", shows "monitor unknown".
I can not find file /etc/X11/xorg.conf, is this normal?
xrandr command output:
Screen 0: minimum 640x400, current 1024x768, maximum 1024x768
default connected 1024x768+0+0 0mm x0mm
1024x768 60.0* 75.0 70
832x624 75.0
.....
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Aug 19, 2010
Mine is, ever since I installed the (wrong) opensource video driver for my Ubuntu 9.04 & Lenovo ThinkPad T41 (the one model, imho, they should never have let out the door!), uninstalled it by far-less-than-recommended means (ie, I used Synaptic and sudo apt-get remove and apt-get purge). End up is now my screen has a max resolution of 800 x 600, and Display panel insists that this laptop's screen is an "Unknown" Monitor.
Any tweaks to /etc/X11/xorg.conf (adding vertical refresh and horizontal sync rates for example) has resulted in its own weird behavior. On having my password accepted at login, there's a half-second of white that "rolls" over the screen horizontally. The next thing I see is a diagonal broken streak of white about 2 1/2" down from the top of the screen and 3 inches in from the right-hand side. The next thing I see is a buzzed,jagged rendition of my normal desktop. Nothing at all is clear, and the jags seem to redouble themselves the further one scans down on the screen. The only thing one can do in this situation, and I've done so enough times to know, is a hard reboot (power button for ten seconds or however long it takes).
And as I don't rate sh*t for a shilling on the Ubuntu forums, and as Google has been worse than useless every time I search for problems as detailled as these (it's like K-Mart: it has what you want until you go to look for it!), and as my one self-styled "Lunix-Geek" friend (now in the UK) has only briefly battled the xserver-xorg beasts, I'm coming here to see if anyone knows something else I could do besides bite the bullet, say goodby to my accumulated goodies, and reinstall Ubuntu.
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Dec 4, 2010
I have a new Television that is connected to a computer running Ubuntu 10.04 with a VGA cable. It works, but the only resolutions I can use are 1024x768, 800x600 and many lower ones. Since the resolutions are 4:3 and the television is not, there are big black areas on the side. I can chose format - wide screen on the television, but then the proportions are wrong. And when I play a movie, it's usually very small with big black areas on the edges.
I got rid of these drivers, I'd used them if they'd work, but they just made matters worse.Any ideas what to do? Maybe upgrading to 10.10 would help? But I'd prefer to stick with the LTS versions if possible.
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Aug 21, 2010
I installed 10.04 on new computer for office, got everything working great at home with old 15" monitor, took to office hooked up to Multisync 97f monitor, and not recognized 640x480 is best. I Have onboard Geforce 6150se/ 430 and have the newest driver installed from Nvidia 256.44. I tried to install everything that said multisync in synaptics but screen jumps around when trying to click on anything because it don't fit right.
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Dec 31, 2010
I have an acer aspire one netbook and in display properties it says the monitor is unknown. The trouble is that the screen is widescreen (16:9) but it has it as (4:3)so the screen is sort of stretched. Is the a terminal command as another way round this or how can i get the screen recognised?
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Jun 3, 2011
I'm trying to upgrade my sister to natty, but it wont boot properly unless I use nomodeset. It didn't need this in maverick, and she doesn't need any proprietary drivers, as she only has onboard laptop graphics (intel mobile 4 series I think..) So when I boot it into the LiveCD the resolution is wrong, so I go into system > preferences > monitors but it wont let me change the resolution as the monitor is listed as "Unknown" I also tried LinuxMint 11 (Katya) but it was the same (it is based on ubuntu anyways so it's not surprising.)
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Jun 13, 2011
recently found a post that had the same plymouth booting to text only issue i was having so i folowed the instructions and loaded the script.when it got to the resolution part i put in 800x600 24bit as i have a acer netbook and i think the default is to large,when i rebooted my plymouth came up yaaaa prob solved but the plymouth was very wide and poor quality,also before the pymouth the screen turned pixely and when the desktop came on it was very poor qualilty,i went to system preference monitor and it says unknown and none of the opetions there are available to me,i used terminal and tryped x{somthing} for checking minimum and maximum and it said failed to load.what can i try,the resolution now is ugly and wayyyyyyy to big for my little netbook.
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Nov 19, 2009
I have never used Linux always windows so heres the problem the display only has 2 settings 640x480 and a smaller one and it say unknown monitor. I installed the drivers in hardware driver in systems I'm running Ubuntu v 9.10 if that matters and the video card is a Nvida mx440.
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Oct 25, 2009
I am using Ubuntu Server and would like to recieve an email once a day listing mac address's that have requested an ip address that are not in my list of known mac address's.
lookup=`grep $mac /root/dhcp.macs`
#This does not work as the first entry mac1 will be okay but mac2 and mac3 will not
#It will try to use mac2 as the file to look in which won't exist
#I need to make it loop through for each line of the variable and add that to the lookup value diff $mac $lookup
#I think this should differentiate known from unknown if i can get a lookup value
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Feb 16, 2010
I've just installed OpenSUSE 11.2 on a new machine. Because I was still using another machine as my main box while building the new one, the monitor attached when it was installed has a resolution of 1280x1024 @ 77Hz. I've now moved it to be my main machine and the monitor is a widescreen 1680x1050 @ 60Hz model. When I boot it normally the screen fails to come up - even GDM doesn't show. If I boot in failsafe mode the system comes up fine, but in 1280x1024 mode. The 'Configure display settings' icon shows the monitor as 'Unknown'. Couple of things I tried:
1) Switched to runlevel 2 and logged in as root. Ran Xorg -configure and looked at the xorg.conf.new that was installed, but it just had generic info for the monitor:
[code]....
2) While still in runlevel 2 and logged in as root I did a startx. This brought up the X display in 1680x1050 ok, and clicking on the 'Configure display settings' icon showed it had correctly identified my monitor and had set the size and frequency correctly.
3) Given the results of (2), I then tried logging in as myself in runlevel 2, did startx again, but this time the display failed to come up again.
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Mar 9, 2010
I installed the nvidia proprietary drivers with click-install and everything perfect, I have desktop effects working but the problem is that when you open the config. screen settings to make sure everything was really good, I get to screen unknown April.
The maximum resolution is the correct 1440 * 900 for 19 "but the refresh rate by not recognizing the monitor down to 50hz me and gives me the option to 60hz as it was before installing the nvidia drivers.
How can I fix the display settings?
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Aug 12, 2011
I recently upgraded from 10.04 to 11.04 in order to fix a weird problem I was having in which I was forced to reinstall NVidia drivers every single time I booted into Ubuntu. Fortunately, The problem went away after the upgrade, but it was replaced with a bigger problem called "Unity". After a few minutes of being unable to literally do anything in this Unity interface, I logged out and used the "Classic Ubuntu" which would be GNOME 2.32.1. This interface was missing many of my old GNOME Panel applets, and it was unable to be patched with the unofficial vertical task bar fix, making "Classic Ubuntu" nearly as ineffective as Unity.
I decided to go the route of Avant Window Navigator as my replacement vertical task bar. It works great! I have it working together with a crippled GNOME Panel with just enough functionality to be good enough for my heavy development work. There's only one problem... I can't find the GNOME Panel CPU Monitor applet! The one that comes with Avant does not show me cumulative CPU usage over time, which is what I need. This is what I had before the upgrade.
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May 27, 2011
I have done a scratch install of Ubuntu 11.04 (Natty) successfully today. I am facing problem while adjusting my monitor resolution.
My motherboard is pretty old, Kobian 845GLNDSMx. When I tried to adjust the resolution from Preferences -> Monitors, the resolution is shown as 800x600 (4:3), Refresh Rate - 0Hz and Rotaion as normal. "Monitor Unknown" is highlighted on the window. Moreover, "Detect Monitors" doesn't work.
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Jun 18, 2011
I am new to Ubuntu. I installed Ubuntu 8.04 and it detected my Acer monitor AL1716 correctly and it works fine. However when I installed Ubuntu 11.04 it shows the monitor as " Unknown Monitor" and the maximum resolution is 1024x768 and I cannot set the native resolution which is much higher. My motherboard has Intel 845G chipset and built in graphics. I tried Ubuntu Software Center, but couldnot solve the problem.
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Jul 29, 2011
I've downloaded the glame tar from sourceforge.net and m having problems installing it..! tried ./configure - and this is what turns up on my screen...
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
/home/Ankur-Shailee/Download/glame-2.0.2-rc1/missing: Unknown `--run' option
Try `/home/Ankur-Shailee/Download/glame-2.0.2-rc1/missing --help' for more information
configure: WARNING: `missing' script is too old or missing
[code]....
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May 5, 2010
I tried posting this before and I'm not sure what happened but I don't think it worked, so if it did please forgive the double post.am very very new to centOS and linux in general. I just want to setup a test web server that more closely mirrors our actual web server that is hosted by rackspace. I've installed centOS and tried to setup Apache, PHP and MySQL from a guide on the web using Yum. When I go to localhost in the web browser I'm able to see the default apache page. However when I create a php page it's just blank.When I look at the apache error logs I get this: PHP Warning: Unknown: failed to open stream: Permission denied in Unknown on line 0
I've been searching alot on the internet and I know the issue is permission related, but I don't know how to fix it. I've seen some forum posts that say you need to use the chmod 775 command on the /var/www/html folder.Currently when I do ls -l /var/www/html it returns
-rw------- 1 root root 19 May 5 13:16 index.php
-rw------- 1 root root 19 May 5 13:15 index.php~
I'm sure that this isn't correct but like I said I don't know much about how to set permissions or who the owner needs to be. I've done alot of searching and seen similar posts, but no one seems to explain it clearly.
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Jul 5, 2010
I have successfully downloaded and installed the latest ubuntu, and I am trying to get 1024X768 screen resolution.
Hardware: K8M800 VIA Onboard video (I only get 800X600).
I am trying to edit my xorg.conf file.
When I open a terminal window, and put in:
sudo cp /etc/X11/xorg.conf /etc/X11/xorg.conf.bak
It says that it does not see such a file. Do I need to change the directory? If so, how do I do it.
Also, if I put in this in the terminal window: gksudo gedit /etc/X11/xorg.conf then the file is blank, and if I want to save, it says that such a file does not exit.
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Mar 10, 2011
Well i have HP D2832. A very old CRT Monitor from HP which have resolutions supported upto 1300 one but i can't get the resolutions after 1024x768. I want to get 1152x864 and cannot work to get it show in Monitors Panel.
In monitors panel it shows: Monitor: Unknown.
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Mar 11, 2010
change my resolution from 800x600 to 1024x768..since the latter option is not available in my display settings?
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May 2, 2010
I have recently upgraded my HTPC to 10.04. It has the Nvidia ION chipset connected to a older NEC PlasmaSync 4210w via D-sub.
The native res is, and needs to be 853x480. When on the 'auto' setting the NVIDIA x server configuration utility puts it at 1024x768 but gives me the mode option to display at 848x480 @60hz. This res looks better but I have black bars on the side of the screen because of those lost pixel columns.
Heres my xorg.conf for reference.
Code:
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Aug 12, 2010
I'm trying to use the Xubuntu-based BitDefender Rescue Disk, and having an issue. Posting in their forum didn't return anything, so I figured I should ask here next.
Using the default settings, the Rescue Disk starts in 800x600 and complains that the resolution is too low to run the app in graphic mode.
FYI, this servers + monitor run Windows just fine in 1024x768 @ 75Hz, and even higher.
I tried adding "screen=1024x768" to the command-line, to no avail.
FWIW, the default includes "vga=791" but I don't know what it means.
If someone had the same issue, how can I set the resolution to something higher so I can run BitDefender in graphic mode?
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