Ubuntu :: Cannot Display Video Mode (after Update)
May 8, 2011
I am running a dual boot system. I have XP on one HD and Ubuntu 10.04 on the other. No problems. I boot back and forth all the time. Then came along Natty. Now I tried to boot over, and I get "Cannot display this video mode". I have it set up that when I restart, if im away from the computer, Ubuntu starts by default. So it eventually starts in ubuntu. But the screen where I used to be able to choose which operating system to boot into is now replaced with "Cannot display this video mode".
I am not wireless, and nothing has changed as far as hard wear. The monitor is some old Dell that worked perfectly fine with 10.04. I tried changing my resolution and settings to every different one, and restart, and still no dice.
To sum it up, after my update to Natty, when I reboot, my OS selection screen is no longer visible. Its now replaced by "Cannot display this video mode".
So now it seems, what ever setting this screen is running on, XP dont like it..... because of Natty?
I gotta get some work done in XP, so right now im screwed. My CRT is currently sitting outside in the rain. Or I would try it.
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Mar 14, 2010
I just installed Debian stable on my desktop computer and when I start it up I get a blank screen that says cannot display video in this mode.
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Jun 4, 2011
My problem is on bootup and shut down I get: analog input cannot display this video mode. I've got a dell monitor nvidia graphics card. Don't really know how to provide much more info than that. From what I've searched on the net is that it probably has to do with the refresh rate.
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May 29, 2011
I use natty 64 bit. I installed a HD 4870. Installed the drivers according to instruction on [URL]. I ran aticonfig --initial. Still I get "Cannot Display This video Mode" after the grub screen, during boot up. Monitor preferences applet doesn't seem to work, either - it won't detect the monitor parameters EDID thing.
When I try to open the Catalyst Control Centre I get:
p, li { white-space: pre-wrap; } "There was a problem initializing Catalyst Control Center Linux edition. It could be caused by the following.
No ATI graphics driver is installed, or the ATI driver is not functioning properly.
Please install the ATI driver appropriate for you ATI hardware, or configure using aticonfig."
Here are chunks of xorg log (I cut the non video bits).
(WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
[210.874] (II) LoadModule: "extmod"
[210.875] (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
[210.875] (II) Module extmod: vendor="X.Org Foundation"
[210.875] compiled for 1.10.1, module version = 1.0.0
[210.875] Module class: X.Org Server Extension
[210.875] ABI class: X.Org Server Extension, version 5.0 .....
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Jan 24, 2010
Linux downloaded new updates and worked perfectly. Next time I started mint, just before the login screen appears display says No Signal and goes in sleep mode. I think that mint downloaded somekind of display driver update wich is not compatible with my driver card. I can't see desktop, I just hear the login sound and that's all. What should I do? I'm new with linux.
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Jul 3, 2009
I was trying to take advantage of that new HTML5 <video> tag, and Firefox 3.5's native Ogg support, by embedding an .ogv video. Here is the references I used:
[code].....
Here was the code I put on my web page:
Code:
<video width="640" height="480" controls="controls">
<source src="http://path/to/uploaded/video/on/my/site.ogv" />
Your browser does not support the <code>video</code> element.
</video>
However, when I view it I get a video box, but it is grey and will not play a video. I keep playing with the various attributes but the result always seems to be the same. I also tried it on a Windows box with Firefox 3.5 (to make sure it didn't have something to do with my Linux config) but the results were the same.
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May 4, 2010
I have a Dell monitor attached to a Dell laptop. I am using Ubuntu 10.04 x64.
Spec:
Latitude E6500 : Intel Core 2 Duo P8800(2.66GHz,1066MHz,3MB)
Base Options : 256MB Nvidia Quadro NVS 160M Graphic Card 1 S
Display : 15.4in Widescreen WUXGA (1920X1200) 2CCFL
Dell 2001FP (attached using DVI)
When I try to boot into Ubuntu with the monitor attached I get a DVI: Cannot Display this Mode message on my monitor. I can boot into Ubuntu just fine if I detach the monitor. Have tried with VGA, but to no avail. I have the latest and greatest Nvidia drivers downloaded from the Nvidia web site. Googling indicates that this is a Dell problem, however, I am not sure about this. It worked just fine on my previous laptop (IBM T61) and Ubuntu 9.10, so I guess it has to do with the laptop and not Ubuntu 10.04.
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May 9, 2010
in Ubuntu 10.04 I would like to enter in recovery mode, so I restarted computer and pressed <Esc> key just like in any previous version, but nothing happens Ubuntu still starts to boot.
How to enter into recovery mode in the latest version of Ubuntu?
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Nov 12, 2010
After installing Ubuntu 10.10 on a laptop Acer Aspire 5942G graphics card ATI Mobility Radeon HD 5650, some time after the boot falls color monitor. Color depth is only 65000 colors or more. In all settings, all is well (and the color depth is there spelled 24bit). Color depth is reduced at some time after a reboot. After further experiments with the screensaver was set: color spoils the energy saving mode and turn off the display!After disabling the option "disable display through .." color is now always saved in the norm!
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Feb 4, 2010
All of a sudden today there was no display on my Ubuntu PC. It seems to be powering on - I get the LG screen when the monitor is switched on - but it goes into "Power Saving Mode". How do I diagnose this? I already unplugged and plugged. Monitor is connected to a graphics card - no change when I switched to VGA.
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Jun 2, 2010
I am on Lucid 10.04 with Nvidia 9600m (v195.36.24) My TV is 1280x720, my Laptop is 1600x900 (Closest setting to the TV is 1360x768 ). I plug my laptop to my tv via an HDMI cable. I press F1 to get into my presentation mode, and the tv shows most of the desktop, but not all of it. Is there any way to conveniently make it so it automatically sets it to 1280x720?
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Aug 19, 2010
I had some crackling sound I thought I would remove some ALSA drivers and re-install them. Somehow, in the process, my computer rebooted itself and I am stuck with the classic "ubuntu is running in low-graphics mode".
Attempting to actually get graphics does not work. A CTRL-ALT-F7 yeilds the ubuntu loading screen with dots filling but it stays there eternally. I can however access my console login and am able to execute terminal commands.
I have tried a few things to no avail such as:
sudo apt-get update
sudp apt-get install nvidia-current
I run a Nvidia Geforce250.
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Feb 26, 2011
I've just tried to install X on my new debian system which had a nasty side effect.
I can see the bootcycle up to "Waiting for /dev to be fully populated." and then the screen switches into a display mode unsupported by my display. I've had problems like this many times before because the display returns it's capabable of resolutions like 2048x1536, which it just isnt. I've had to disable autodetection whenever using this display. One thing to note thought is that it's NOT X that's messing up the display. It's setting the wrong display mode even before the filesystems are mounted. And I've already uninstalled X with no change either. Also recovery(single user) mode has no proper display output either.
what is setting my display to the wrong mode?
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Jul 22, 2011
Can anyone suggest a method to change the display settings of HDMI from an application in Linux. I am using fedora core 11 and my PC has intel integrated graphics controller.
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Aug 7, 2010
I have windows 7 64 bits and i'm trying to install ubuntu 10.04 amd64. The installation was good but when i'm trying to boot on ubuntu i have a black screen with a message "mode not supported".
I've looked for the problem on google. The solution is to change the frequency of the monitor. Mine supports only 75htz max and on the error message I have 77htz, what's why it's not supported.
The problem that to change the frequency for lunux i have to be logged in linux in order to type commands in the terminal.
But I can't see a thing, only the message about the mode not supported, so I can't type anything.
I found some solutions here but i can't do what they ask, because I can't boot and the message doesn't disappear. [url]
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May 21, 2010
I am posting this to hear if there are others with display issues on Dell E6500 laptop with the Nvidia Quadro NVS 160 driver. This problem is starting to annoy me a great deal, but I am uncertain how I should move forward. In short; I have Ubuntu 10.04 x64 installed on my Dell E6500 laptop. When using only the laptop, everything works great. The second I plug it into the docking station (the laptop lid closed) and want to use my two external monitors (Dell 2001FP) I'm in trouble. I cant see anything and what I get is a 'DVI: Cannot Display this Mode' on the primary monitor - If i try a regular VGA cable I get nothing but a black screen.
I have played around with the Nvidia config but it cant find my monitors and therefore I cant do much. I am aware of the various "hack the xorg.conf" options, but I before I do that I wanted to see if others had experienced the same thing. I had hoped that we were pasted the hack stage and that primary functions such as display would work by now.
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Jan 10, 2011
I'm trying to get a framebuffer console with acceptable scrolling speed on Dell XPS M1530. It has GeForce 8600M GT card with maximum resolution supported by bios 1920x1200
# cat /sys/class/graphics/fb0/modes | sort
U:1024x768p-60
U:1280x1024p-59
U:1280x800p-60
U:1600x1200p-60
U:1920x1200p-60
[Code]...
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Sep 1, 2009
F9 has been running great since it came out. I read that one should install F10 before F11 so I did install F10! Everything went great.
(1) Then I tried to install the F11 iso dvd. After the "anaconda started" message at the bottom of a blue screen, the screen went blank and occasionally the message would appear: "cannot display this mode 2:dvi-d". Thinking the monitor had gone into power save, I hit many keys and moved the mouse to no avail.
I gave up! BTW I had checked all media CDs for errors.
(2) then working under F10, a little message appeared from the lower right of the screen asking if I wanted to upgrade to F11.
I accepted and again "cannot display this mode 2:dvi-d" on a black screen after anaconda started on a blue screen. This time no ISO DVD F11. I've never seen such an error message in 11 years (off and on) of using Linux. HD Disk activity was showing on the disk activity light so I let it run all night and part of today. I hit a bunch of keys and moved the mouse and the blue screen returned saying all was done and restarting.
After restart, I seem to have F11 installed. I did a yum update and got some more F11 updates. On the grub screen, the only F11 kernel was the PAE kernel which I selected
and got:
Does F11 have any F11 kernels? BTW running >setup (hd0,0) under F10 grub ruined my XP prof OS on scsi 0 so I reloaded XP Prof from scratch.
Questions:
(1) what is this "cannot display this mode 2:dvi-d"?
(2) Now I cannot boot to Fedora 11 and all the advice on how to reinstall grub has failed failed. Did a rescue and chroot /mnt/sysimage and the fdisk -l
Now XP Prof seems to be on /dev/sdc and Fedora on /dev/sdd. What do I do? In the meantime I have retreated to Fedora 10.
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May 28, 2010
Tried to install the ATI proprietary drivers (fglrx), but when I boot up, all I get is "Video Mode Not Supported". I suspect my refresh rate or resolution is the problem, but I don't know how to change it from the terminal (ctrl-alt-f1)
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Feb 9, 2010
Can't adjust brightness of display on buttery power mode Have no controller, such as in the tab "On AC Power"
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May 9, 2011
How to change the complex number like -123.45e67 in to real number.
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Jan 28, 2010
i get this message both when booting from the live usb and once installed (i am asked to chose low graphics mode, or to reconfigure X):
Ubuntu is running in Low graphics mode. error: update configuration to solve
(EE) intel(0): output LVDS enabled but has no modes
(EE) intel(0): no valid modes
(EE) screen(s) found, but none have usable configuration.
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Mar 10, 2010
vlc wont save video deinterlacing mode?
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Jun 16, 2010
I just received a band new DELL laptop with a blank disk and installed Kubuntu Lucid Alternate 64 on it. No problem during install (the only option I specified was for an encrypted LVM), but when I try to boot all I can see are colored lines scrolling/blinking on the screen. If I press any key it changes to white text (unreadable) scrolling/blinking.
If I press a key during the boot and get into grub, I cannot edit the boot options, cannot go to command line, cannot use MemTest86 (maybe because the partition is encrypted). Booting with the recovery mode shows the same lines. Edit: if I try to boot with the standard LiveCD, I get the same mess, so it's abviously a video card problem. Damn, I had checked beforehand that Ubuntu could run smoothly on it.
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Oct 3, 2010
Just one little issue. I have noticed the video is choppy in full screen mode. I have found this problem discussed on other forums but have had no luck. I installed wubi over top of windows xp. My computer is a P4 3 Ghz with 1.5 G of ram. 80 Gig hard drive. I currently do not have a video card installed.
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Oct 8, 2010
I just bought an Asus TS mini server. It has an Atom CPU (N280), and an Intel 945 chipset.
I installed Ubuntu Server Edition 10.04, that went smooth.
But on first boot, I see it hanging just after it mounts the swap. Now I don't think it has anything to do with that, the problem seems to me that at that point, it also switches the video mode. I guess that's where the problem is caused. It just freezes, no kernel panic, no reaction to the keyboard.
The system is dual boot, and the other OS is Windows Home Server. I put an ext fs driver there, and tried to read the logs, but don't get a clue from there. In particular, syslog doesn't even exist. Also no X log.
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Oct 13, 2010
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Jan 17, 2010
how to get the display to the TV so I can watch movies. I have a Compaq Presario V5000 laptop, AMD Sempron processor, and an ATI Radeon Xpress 200M card. I have been using this successfully on Windows XP, but would prefer to get my feet wet more with Ubuntu.
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Nov 16, 2010
I was able to install the newest version of Ubuntu on my laptop with ease, but my not on my home desktop. I installed it inside Windows, and my screen quickly goes to black when I turn the computer on. (This only happens when I boot Ubuntu)
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Sep 4, 2010
I installed fedora 13 in its LXDE flavor in my laptop. I noticed when it goes to save energy mode, the TFT retro-illumination is not turned off. The display just stays black with light. How to make the display to turn off when the system enters in save energy mode?
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