Ubuntu :: Blank Screen On Ctl-alt-F1?
May 1, 2011
OS: Ubuntu 10.04 LTS, kernel 2.6.32-31-generic. All updates are current.
Configuration -CPU: Intel Core i5-2500K, quad core 3.30GHz
Memory: 16GB RAM (10% used), 20GB swap-space (0% used)
Video: Two ASUS EAH5450 Silent cards, each with ATI Radeon HD-5450 GPU and 512 MB
Monitors: Sceptre 22", 1680x1050; both connected to one video card. The second video card has no monitors connected at this time.
ATI/AMD proprietary FGLRX driverLSPCI output -
[Code].....
The PC boots up normally into Gnome desktop environment. When I hit ctl-alt-[F1-F6], -The screens blank out. One screen gets no video signal, as evidenced by a blinking power light The other screen is completely blank (not even a blinking cursor) If I hit ctl-alt-F7, I get the Gnome desktop back. I have been able to determine that even if the screen is blank, and appears completely dead, the system processes my keystrokes. For example, if I pretend that I am at the log-in screen and type <username> <enter>, then <password><enter>, then 'xinit -fg white -bg blue -- :1 vt8'<enter>, the PC switches to virtual terminal 8, and shows a shell window. From that point onwards, my keyboard entries show up in white-on-blue characters, and the behavior of this shell window is perfectly normal. I can log into another Linux box using ssh, start a Gnome / KDE / XFCE4 / LXDE session and work on the machine normally; or start another X-session and a desktop environment of my choice. My guess is, the console is invoked perfectly well; it is set to display black-on-black characters.
What I Am Looking For:Confirm if my guess about black-on-black console is valid.
Suggest how I could get a screen showing white characters on black (or indeed, any combination I could read)
View 1 Replies
ADVERTISEMENT
May 9, 2010
I 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 Related
May 17, 2010
When 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
[Code].....
View 9 Replies
View Related
Dec 26, 2010
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 Related
Jan 26, 2011
The 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.
View 4 Replies
View Related
Oct 9, 2010
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
View 1 Replies
View Related
Jan 14, 2011
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 Related
Apr 15, 2011
like 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.
[Code]...
View 1 Replies
View Related
Dec 22, 2010
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.
View 7 Replies
View Related
May 4, 2011
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?
View 2 Replies
View Related
Jan 11, 2011
i have just put a Geforce 7300 GT graphic card into my machine the problem is the max resolution I can get is 1024x768 at 60 hz the screen is a benq fp71g+. also the screen goes blank when i click on the display icon in system settings. i know that the screen can be run at 1280x1024 so I don?t know where the problem is.
View 3 Replies
View Related
Jul 8, 2011
I have installed Ubuntu 11.04 along side windows 7 ultimate. But the problem is as soon as I switch on my computer. There is only a blank screen with my TFT screen displaying a msg "Out of Range"
Then suddenly Ubuntu loads without showing any option to load windows 7.
View 2 Replies
View Related
Jul 17, 2010
My problem is that I can't log in to Ubuntu, as you've already seen in the title. Here's what's happening:
I turn on the computer. I see the GRUB. I press Enter. I see a blinking underscore (_) as if i was in a terminal. The underscore disappears and I can see my cursor, but nothing else. I can move the cursor, but that's all I can do.
I've seen some similar problem here on the forums, but he could log in, he just couldn't see the screen.roblem!
View 6 Replies
View Related
Jan 3, 2010
I've recently installed the 64bit version of WUBI on ASUS K50IJ with windows 7. Everything went smooth however when I try to boot into ubuntu, it shows that all the drivers are loading, I can even see the desktop background image for a second and then the screen goes blank. It is still ON however nothing is showing on it.
Pressing "CTRL+ALT+DEL" reboot the system.
even get access to the console for further debugging?
View 9 Replies
View Related
Feb 20, 2010
Anyway one day I start my computer and instead of starting normally it comes up with a screen which says GNU GRUB version 1.97~beta at the top. I selected the option Ubuntu, Linux 2.6.31-19-generic as I figured this is what normally loads without being prompted in the grub menu, but after this I got the ubuntu logo for a few seconds then my screen goes blank. My laptop is a hp510.
View 9 Replies
View Related
Feb 23, 2010
I'm a newbie so apologies if there is a trivial answer to this.
I (maybe somewhat rashly) tried to connect my tv to my laptop (Dell Latitude D400) running Ubuntu 9.10.
I plugged in the cable, went to the System>Display menu, where it had detected the model and make of tv (Samsung 19" LCD) (I think the resolution was 1650 x 1050 or similar). I clicked the box to activate the second monitor with the "Virtual resolution" adjusted. It told me to log out then log back in.
I accordingly logged out but then couldn't log back in. It had evidently changed the resolution not only on the 2nd monitor but also on the laptop monitor. A box was visible on screen but completely illegible/unclear since the laptop monitor couldn't display that resolution.
After a few restarts and button pushes it is now restarting at a terminal (I enter my username/password at a command prompt on an otherwise blank screen rather than the graphical interface loading up).
Question: are there any commands that could change the resolution back to its original settings then restart the Ubuntu graphic interface? Some thing similar to the "load with last known good configuration settings" option in Windows maybe.
View 1 Replies
View Related
Mar 1, 2010
I was just surfing the web the screen suddenly went blank and then the clock went off.
View 2 Replies
View Related
Apr 23, 2010
My ubuntu isn't starting up today. I can't remember anything unusual happening last night, not even a standard system update.
It presents me with the Grub loader, screen goes blank, and that's as much as I get. I have gone into a recovery mode through the grub loader, and that gives me a bit more info, but I don't know what to do with the information it is giving me.
It says: Gave up waiting for root device. common problems (etc) ALERT! /dev/disk/by-uuid/<long name> does not exist. Dropping to a shell.
It is right - the /dev/disk/.... does not exist. A different file with an equally long filename does exist
View 3 Replies
View Related
May 3, 2010
Last week I very eagerly downloaded Ubuntu 10.04 and burnt it to a CD. I just want to try out the new version using the Live-CD. I tried it on both my home desktop and my work notebook. I was able to get the initial screen where I can select the language and keyboard, etc.. But when I tried to start the program I ended up with a blank screen one both computers.
So I just thought, I will wait until they get these problems fixed then I will download and burn a new cd. Question, have their been fixes to the ISO file since it first was released that would fix these kind of problem? How does one know if the ISO file has been upgraded; is there something after the 10.04.01 or something like that?
View 1 Replies
View Related
Jul 19, 2010
So finally decided to upgrade the desktop (dual-booting with Windows 7 for games) from 9.10 (fresh install awhile ago, never did anything with it) to 10.04 - upgrade went fine, reboot, watch grub go by, and voila. Blank screen.
Things I tried in grub:
add 'xforcevesa'
add 'xforcevesa' & remove 'quiet splash'
add 'nomodeset' & remove 'quiet splash'
add 'nomodeset xforcevesa' & remove 'quiet splash'
[Code]...
I was hoping to test out Windows 7 in a VM, see how far I could get for GPU acceleration there - I'd much rather not run Windows on the bare iron for that machine, but if I can't get this fixed I have no option :-/
View 4 Replies
View Related
Oct 23, 2010
I have an HP 2730pAfter upgrade i have a blank screen. i don't get a splash screen and i can't alt+ctrl+F6 to get extra terminal.Unfortunately i can't ssh into the box either since i don't have openssh-server installed.Is there anything i can do short of taking the harddrive out and putting it into another box?
View 2 Replies
View Related
Nov 13, 2010
Just upgraded from Karmic to Lucid.. Everything was running smoothly except compositing so I enabled the Open Source Edge repos and downloaded the latest driver my card (a ati radeon x1650). I rebooted to a bios splash and then nothing.. blank screen. After about 4 seconds of nothing the monitor flicks on showing the kubuntu bootsplash for a split second then blank again.ctrl + alt + f$ isn't displaying a tty for meI'm not getting the usual grub menu on startup (esc isnt bringing it up)(it's a usb keyboard enabled in the bios)
View 3 Replies
View Related
Nov 16, 2010
I have dabbled with Linux in the past. Previously I have failed to get various important parts of my laptop to work under Ubuntu, but that one died, so I decided it was time to try again.
It seemed to work on the liveCD, so I went for the install, which also seemed to go ok, but when I start up, I get to log in, then it stops. Plays the start-up sound, displays a blank desktop background, but nothing else...
View 2 Replies
View Related
Jan 11, 2011
I had a problem with my system today when I came home and unlocked the screen and the single program I had left running had crashed and so did AWN, I restarted the system and it just goes to a blank screen just before it got to the login and does nothing. I reinstalled the system and reinstalled the ATI drivers downloaded from the ATI website just like I had previously (had problems with the Ubuntu drivers in the past) and rebooted the system and got the same blank screen... Now I'm on my second system reinstall of the night but haven't installed the ATI drivers yet, but I need them to set up my dual screen gig.
View 5 Replies
View Related
Mar 1, 2011
Something plagues my Ubuntu box since I upgraded to Ubuntu 10.10 - I end up with a blank screen while booting. I use an Asus F81SE Notebook, and Dual Boot with Windows XP. Everything worked fine with Ubuntu 10.04.
When I start my notebook after the upgrade to Ubuntu 10.10, I come to Grub, and when I select the latest kernel available, the hard disk LED blinks for a second, turns off ... and nothing happens any more. There is just a blinking text cursor.
As I upgraded from the previous Ubuntu version, there was an older kernel left (2.6.32-26-generic), which boots up fine.
I run 64 Bit on an Intel T4200 CPU. Booting the Live CD brings me to the purple screen with the open source logo at the bottom. I tried 32 Bit and 64 Bit versions of Ubuntu 10.10.
I don't seem to find similar problems on this forum. But does anyone know how to find the mistake?
View 9 Replies
View Related
Apr 10, 2011
I installed Lucid Lynx to a Gateway Solo Pro 9300(600 Mhz/224 M) and everything looked normal on the display with cursor,icons and abatross background. I rebooted and I have a blank screen with only a cursor showing. I don't think it is a video card problem because I had a normal display upon installation. Is there a way, on boot, to get into a diagnostic mode? what should I look for in the diagnostic mode?
View 4 Replies
View Related
Jul 19, 2011
Since upgrading to 11.04, my screen goes blank if I am not active for 10 mins. This is really annoying if I'm sat on the sofa watching a movie through the computer!
The screensaver is set to 1 hour and the power management settings are set to 'never'. I never had this problem with the previous Ubuntu version. I'm on a desktop rather than a laptop.
View 1 Replies
View Related
Aug 17, 2011
I recently installed Ubuntu 11.04 on my laptop. I uninstalled, now I installed again. I used WUBI both times. This time, every time I boot, (after I select Ubuntu in the wubi and grub bootloaders) I get a blank black screen with a flashing _ in the corner. Then I get to the login screen and it works like normal. Are there any solutions for this? I'd sort of prefer to see the ubuntu logo and flashing dots.
View 5 Replies
View Related
Aug 18, 2011
[COLOR="rgb(0, 100, 0)"][COLOR="rgb(0, 100, 0)"]I'm really over my head here. I don't understand what's going on and don't know where to even start to find this problem. I restarted my computer and everything seems fine. If it is important to know what the computer was doing before it crashed, it was converting a mkv movie to avi. I have intel integrated 82945GC, using kernel i915.The web search says it might be an x problem, but then after going to their recommended website x.org, I couldn't find anything to relate to this problem.
View 1 Replies
View Related
Aug 31, 2010
i recently was trying to install the ubuntu 10.04 in a machine with a 2x xeon processor but i'm getting some errors.In the installation first (and second, third...) try, the splash screen just freeze.After a lot of tries, just when i actived the acpi=off, noapic and nolapic, i finaly mounted the virtual desktop but after the succesful installation the machine wont boot! Only thing i get is a blank screen with a blinking dot on the left top.? it probaly somenthing related to the things i actived in grub boot, but i'm new to linux and can't find the problem! i can acess the ubuntu via hdd. I edited the boot on grub menu removing the "quite splash" from it and added "nolapic" in there place.Only thing left was the OS are now too slow. He works fine for 5 seconds and completely freeze for 2 seconds, then work for 5 secs again.
View 1 Replies
View Related
