I use vnc to log into my Ubuntu desktop at work from home, is there a way to blank-out or lock the terminal screen while I am connected remotely, just like in windows remote login? I don't seem to find the option in vncserver to allow for that.Also, I am aware of the workaround of starting a new X session, but I can not do that because I can not waste any processing resources.
View 3 RepliesI am having the same problem, as soon as X tries to load my screen just goes blank. I have an ATI Radeon 9550. At first I tried switching between VGA and DVI as well but upon ruling that out, I switch to my on-board video card and that is working thus far, but I'm trying very hard to figure out a way to be able to switch back. Anyways I'll check back in later on if I have any new information I will post.
View 3 Replies View RelatedI have installed CentOS 5.2 on a couple of machines. They work fine, but the screen goes black (blank) after several minutes. It's a screensaver of some sort. I'd like to disable it. I searched the CentOS forums, searched Google, searched Yahoo, and I can't find any way to disable this blank screensaver.
View 12 Replies View RelatedWe are trying to setup VNC on our server running CentOS 5. We followed the instructions found here [URL]
But when we try to remote in, all be get is a blank screen with a cursor.
I've installed 10.04 Server on a desktop three times. The install goes well and after the installation, the server reboots and I can login with no problems. I can also look around the file system and run some of the utilities. My network can also see the server. The problem comes when I restart the server for the first time after the installation restart. The system starts to come up and then the screen goes blank. The computer is still running but there is no video signal to the monitor; and the network cannot see the system. I believe this has something to do with the master boot record but I'm not sure.
View 3 Replies View RelatedI created a Ubuntu Server 11.04 32 bit USB installer with the Universal-USB-Installer-1.8.4.4. I booted it up and get to the ubuntu install menu, were my first choice is "English" as language. Then I get to an installation menu were I proceed to "Install Ubuntu Server", but when doing so the screen just go blank and nothing happens. I've searched around for a solution but can't seem to find one.(Note: I've installed Ubuntu Server on other computers without facing this issue, so I don't know what went wrong this time.)
View 2 Replies View RelatedOpensuse11.2 is run vnc server and when i remote the server i get a blank screen.
View 7 Replies View RelatedI have vnc server 4.1 installed in server and setup /root/.vnc/xstartup and /etc/sysconfig/vncservers as below.
/root/.vnc/xstartup
#!/bin/sh
# Uncomment the following two lines for normal desktop:
# unset SESSION_MANAGER
# exec /etc/X11/xinit/xinitrc
xhost +localhost +'hostname'
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now i tried connecting to this server by vnc vnc viwer from my windows Vista machine..But only getting blank screen without a terminal window or anything opened.
trying ti install ubuntu server 10.04 64bit server edition.Ok so I have been using the desktop version as an internal server at my home office.Decided to give the server edition a try. Now when I start the installation I get the language choice, then I choose install and then my screen goes blank and nothing happens.
View 3 Replies View RelatedTry to load my system today and nothing come up, only the terminal window. Whatever I type in is working, like now I type in the terminal firefox and it is how I ended up here. Try to type thunderbird in the terminal and my mail server started no problem. But nothing on my screen, don't no where to go from here.
View 9 Replies View RelatedI'm trying to install 10.04 Server on an old Dell Poweredge 600SC I had lying around, and I'm having an issue with the installation. I can boot from the disk without any issues, I select a language for the installer, and I get to the main menu (Install Ubuntu Server, Check Disk for defects, Test Memory, etc). When I select Install Ubuntu Server, it waits a couple of seconds and then goes straight to a blank screen. No flashing cursor or anything.
I've tried some digging on the issue and another thread from a while back said to add "vga=771" to the installer line and when I did that, I got an error from my monitor itself complaining about an incompatible video mode.I know I'm not the only one who has had this issue, I just don't know how to address it. This is the first problem I've ever had on an installation.
I have installed it from usb as the cd installation failed at the point where you decide which type of installation you want (lamp or samba, etc)the installation completed but when booting nothing happens, only a black screen with a blinking cursor. pressing the shift key or any other keys doesn't work.strangely when i boot from the usb flash drive again (and not from the hard drive) the server does boot and asks for the user name and password!i have chosen the guided lvm partition with 20% reserved for system files.my machine is an athlon xp 2GHz (32bit), 1GB, SATA hard drive, nvidia 6600 graphicsmy guess is that its a problem with grub and lvm.
View 9 Replies View RelatedI have reinstalled the OS a couple times now. Not sure what else to check.(noobie)Its on a RAID 1 controller, so I'm wondering if that has something to do with it
View 2 Replies View RelatedWhen i tried to log in, i get blank screen on the login page, even the src/configtest.php This can be solved by reverting whatever was edited for the motd option to its original paramater. anyone experienced this before and found a solution? The only reason for me to use php 5.2 is to install roundcube alongside squirrelmail. Using: centos 5.5 32-bit, squirrelmail 1.4.8, php 5.2
View 1 Replies View RelatedI'm trying to connect to my server (to the gnome session) using vnc. I run vino-server on debian
I get pass the authentication (configured none) but I get a blank screen instead of my session.
Log from vino on the console:
root@B10-20-30-4:/etc/vnc# /usr/lib/vino/vino-server
** (vino-server:2547): WARNING **: Couldn't connect to accessibility bus: Failed to connect to socket /tmp/dbus-7l6BcHLxb5: Connection refused
(vino-server:2547): EggSMClient-CRITICAL **: egg_sm_client_set_mode: assertion 'global_client == NULL || global_client_mode == EGG_SM_CLIENT_MODE_DISABLED' failed
20/03/2016 05:20:28 PM WARNING: Width (3046) is not a multiple of 4. VncViewer has problems with that.
20/03/2016 05:20:28 PM Autoprobing TCP port in (all) network interface
20/03/2016 05:20:28 PM Listening IPv6://[::]:5900
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I have just installed Fedora11 on my machine - the installation failed to start the x server so I had to install with the textbased installer. When the installation completes, I boot up and first I update Fedora with "yum update". Then I install a nvidia driver with "yum install kmod-nvidia". Then I run nvidia-xconfig to make a config file. But when I try to run "X", I just get a blank screen. I can run system-config-display fine, and setup my resolution etc. The log doesnt seem to give me any errors.I have two Geforce Fx3500 card in the machine.
View 10 Replies View RelatedI have just installed Fedora11 on my machine - the installation failed to start the x server so I had to install with the textbased installer. When the installation completes, I boot up and first I update Fedora with "yum update". Then I install a nvidia driver with "yum install kmod-nvidia". Then I run nvidia-xconfig to make a config file. But when I try to run "X", I just get a blank screen. I can run system-config-display fine, and setup my resolution etc. The log doesnt seem to give me any errors. I have two nvidia Fx3500 card in the machine. I have tried the 173, 185 and 190 driver - same thing.
View 2 Replies View RelatedWhen i use my computer (whether it's going online, typing, playing a flash game, or coding) I get these "Black Flashes" that are becoming longer and more frequent. A "Black Flash" is when my computer screen turns blank (but you can still see the backlight) and i have to press the NUMpad ENTER button, shake my mouse furiously, or click my mouse, which sometimes causes undesired actions, but gets me my screen back. sometimes the Black Flashes last a milisecond or 5 seconds or i have to hold the power button and restart because it won't come back on.
Specs:
Toshiba P205-S6337 Laptop
Ubuntu Karmic Koala
2.39 GB of RAM
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I'm using a dell latitude d630 with an nvidia quadro 135M card. I'm able to suspend without any problems while running the X server. If I try to suspend on console without the X server running, the laptop wakes up to a blank screen. The screen remains blank and my only resort is to type sudo halt (with the screen off).I'm using the proprietary nvidia driver with the nvidia-kernel package on testing.
View 4 Replies View Relatedmy laptop is running Slackware64 13.0. Today I tried to update to X.org 7.5 (version 1.7.1) from version 1.6.3 shipped with Slackware. I downloaded the relevant source tarballs from www.x.org and compiled them with no errors. The compiled packages are:
xorg-server-1.7.1
xf86-input-synaptics-1.2.0
xextproto-7.1.1
xcmiscproto-1.2.0
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My laptop has an NVIDIA graphics card and I'm using the proprietary driver from NVIDIA. Thus I reinstalled the driver after the update and tried to launch X.org with "startx". After a short while the NVIDIA logo appears for some hundred milliseconds and disappears then. But now the screen is blank and it is not possible to switch to another VT via Ctrl+Alt+Fx. But it is possible to login from another computer and restart everything, so that I conclude that the system does not hang.
It is even possible to do work normally with the laptop from remote. If I try to kill the X-server, it ignores SIGTERM and has to be terminated by SIGKILL. But the laptop's screen stays black and empty and does not allow to switch to another VT (chvt terminates with "interrupted system call."). dmesg does not give any errors.
/var/log/Xorg.0.log:
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X.Org X Server 1.7.1
Release Date: 2009-10-23
X Protocol Version 11, Revision 0
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Ive recently built a music server with the following configuration:
AMD Athlon 64 X2 5200 processor
Gigabyte GA-MA74GM-S2 Motherboard with 2GB ram
Western Digital Caviar Green 1TB SATA Hard Drive
Samsung 22X CD/DVD Burner IDE
I would like to be able to run Fedora 10 (and Vortexbox, an application to burn and store CD�s) but have been unsuccessful in getting F10 to load. I am a novice Linux/Fedora user. I've been able to load and run Windows XP on the server with no problem. I have downloaded and verified both the x86_64 DVD and the x86_64 Live CD from the Fedora website. With the live CD, the last thing that appears before the screen goes blank and the install freezes is the blue line changing to white. I have tried several different SATA configurations , have turned off all non essential options in BIOS(ethernet, USB support), and have tried loading with fail safe bios settings.
Is there a known problem with the Lubuntu 10.10 image here? I have downloaded it to two different computers, then burned the images to two different blank CD's (different brands) and neither loads. Both only get as far as the Lubuntu menu, once ENTER is pressed at that point to load the LiveCD, a blank screen eventually appears with a flashing cursor at the upper left of the screen, that's it. They were both burned using the slowest burn speeds available.
View 9 Replies View RelatedThe day started as usual until I got the very bright idea to install Ubuntu. A new OS along side W7, that sounded great. I checked some guides on the Internet, it was all very straight forward. Install it and Grub will show you the OS:es when you boot up. I installed Ubuntu, rebooted. After the BIOS messages the screen goes blank and my screen on-button begins to blink, as if trying to find a signal, I press enter, it reboots instantly. After BIOS messages I get to a screen that says "GRUB error: uknown filesystem grub rescue>"
I've looked through everything here and nothing works. I've tried to fix the mbr-thingy using Windows Repair and even though it says "one partition was updated with new boot-thingy" when I reboot, I get into that very same grub rescue. I think my setup has something to do with it. I run RAID0 (2x360Gb hard drives), first having C: at 50Gb and then the rest as F: for programs and such. What I did was that I shrunk the F: part and then used that as partition for Ubuntu. Also please have a look at these screenshots, my partitiontables and such seems completely wacky to the raid: Where should the boot-loader go? I'm very, very new at this. I've had Ubuntu Netbook remix on my netbook for a time but still treat me as an utter beginner.
I'm trying to test out using xubuntu 10.04 on my one computer and keep getting a black/blank screen after selecting the 'try' menu option.Is there a way to fix this?I have tried some of settings via F6 with no luck.
FYI -The CD works fine as I have tested it on other machines.The version I am trying is xubuntu x86 (although I have tried ubuntu 10.04 x86 with similar results).I can Alt+Ctrl+F1 fine and get to the cmd prompt
I fixed this issue on 10.04, but just recently (1 hour ago) upgraded to 10.10 and am having the same issue. Machine boots fine, but the screen is blank for most of the boot, and plymouth is up for about a half second before I get to the login screen.I've tried searching the threads, but for the life of me I can't find the solution and can't remember what I did to fix it on Lucid.
View 4 Replies View Relatedlike any other Linux newb, I came to Ubuntu because my Windows crashed one time too many. And I chose Ubuntu because "it just works". But these past few days that hasn't been true. I'm posting this from a netbook with Ubuntu, and am having no problems whatsoever, but normally I use an Acer Aspire 5920G laptop. I'll include the specs as written on the sticker:
* Intel Core 2 Duo processor T5250 (1.5GHz etc)
* Up to 1024 MB Nvidia Geforce 8600M GS Turbocache
* 2 GB DDR2
Let me know if you need more details, and I'll add them later. Now, what happened was I clicked "hibernate" while leaving Firefox open. (I've done this hundreds of times, no problem) And when I went to turn it back on the next day there were weird graphical glitches in the loading screen, and it booted to the "tty1" prompt screen. I did a lot of googling and found quite a few posts about it, but the solutions either didn't work, or I didn't understand them. After trying several different suggestions from this forum and others, I managed to delete the graphics drivers. That enabled me to boot in low graphics mode, and naturally, I tried a whole bunch of things to make it work properly again. That only made it worse. Now it went straight from the loading screen to just blanking out and turning the display off. So, I tried new things. Over and over. The weird thing is even when I disconnected my harddrive and ran from a Live USB, the problem persisted. Could there be an issue with the graphics card itself? Anyway, after reconnecting the harddrive I tried to boot again. And it suddenly worked. Even HDMI to my bigger screen worked.
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I'm having lots of trouble with 11.04. Note: everything used to work beautifully on 10.10 for me. I first upgraded and ran into all the problem below, then reinstalled clean and still have the same issues.
1. Terminal screen is unreadable after grub menu. The screen is all white and text is garbage looking. My graphics card is an nvidia fx5200.If I edit the boot option for linux and remove the line 'set gfxpayload = $linux_gfx_mode', the terminal looks normal again.
2. Unity or Compiz or both are broken for me.
Regardless of whether I fix the issue in 1 or leave it there, after booting into X11 my desktop looks like it is blinking. I think my unity keeps restarting. If I disable compiz and use meta city the screen is stable but I have no menus making it useless.
NOTE: I didn't explicitly install any nvidia drivers, not sure if it did it install it automatically as part of the isntallation.
I don't care for Unity (even though it looks kinda nice). I just want my X11 working again with HW acceleration. I am happy to go back to a working gnome except I don't know how. After the upgrade, I was able to switch my driver from nvidia to vesa in xorg.conf and get something usable (but horribly slow), I think it was classic and not unity. However a fresh isntall has a stub for xorg.conf with nothing much in it. If all else fails, I will reinstall 10.10 and wait for a more stable 11 release.
Update: I used to tick automatic login which took it straight to unity which meant I ran into 2. and made this version unusable.If I untick this option on installation I can at least switch to classic and use my desktop.
I have been running 10.04 quite successfully, when I upgraded to 10.10, I have a problem with the newer kernels. If I let it boot into the latest one 2.6.35-23, I get the Ubuntu 10.10 splash screen for a second then a blank screen, same with 2.6.35-22. I have to run with 32-25 to get it to load the gui.
I have an AMD Sempron 2800, 1.6GHz pc, but I'm not sure if it's running 64bit.
I've been running Ubuntu 10.10 very smoothly for a while now. Decided to upgrade to 11.04 - managed to corrupt the hard disk the first time by letting the laptop hibernate part of the way through but reinstalled from a live CD of 11.04 and it's now working except for this issue.
If I shut the screen on my laptop (or press the screen off button) either the screen won't come back on or it will but frozen (I can move the mouse but not click on anything etc.) In this state music continues to play (from spotify under wine) and if I press my hibernate shortcut (power button) the computer hibernates, only to wake into the same situation. I've got a Dell Latitude D520, upgraded to a bigger hard disk and more ram - the ubuntu partition has 50gb. Windows is working fine.
Edit: I noticed a sticky thread which includes something about a blank screen but I think this is a different issue?
After finally fixing a problem with screen resolutions on my son's PC, (it was stuck at 640x480), now the Terminal window comes up as blank space. I can still type command lines, but can't see what I'm typing nor the response - it's all a white box
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