Ubuntu Installation :: Screen Blinks On And Off / When Boot Into Live CD
Jul 23, 2010
When I attempt to boot my computer using the ubuntu 10.04 64 bit live cd the screen lights up briefly about every 2 seconds before blinking off again.The ubuntu booting process is shown just long enough for me to see that it appears to be working besides this display issue. I also had this issue attempting to install kubuntu 10.04.My system currently runs opensuse 11.2, but before that it had mint linux 8 and an older version of ubuntu which both worked fine.Has anyone else experienced this?Any ideas or is ubuntu on my computer a lost cause?
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Jul 30, 2010
I am having trouble with the grub boot menu. I have a dual boot system, Windows XP 32 bit and Ubuntu 10.04 64 bit. Windows was preexisting when I installed Ubuntu. The install went fine but when I restarted, the Grub menu gives the option of the Windows boot loader but when I tab to that and press enter the screen goes black and the curser just blinks in the upper left corner...no XP boot. The XP drive is there as I can mount it from Ubuntu side but when I try to boot into it it does not seem to be there. What have I done and what can be done so that I can boot into the XP side?
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Apr 24, 2010
I am completely new to Ubuntu and recently installed Ubuntu 9.10 using the live CD. I allowed the set-up to install Ubuntu next to Windows XP and to let me choose which OS boots at start-up. Upon restarting my computer after installation, however, there is no boot-screen and my computer goes straight to WinXP. I have done some reading and it seems like I need to install GRUB, but I'm really not sure if this is really the case or if I am missing something else entirely.
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Jun 8, 2015
I am attempting to get Debian+Mate running on my laptop, with no success. I have not yet used Linux, but I do wish to climb out of the Window, and the Live session seems ideal to get a feel for Debian before finally abandoning Windows.
I got the Debian+Mate ISO file from the Debian website, and created a bootable USB stick. (Note : I have done this several times, getting new ISOs, and using Unetbootin, Universal USB Installer, and Linux Live installer; the result is always the same.)
When I boot the USB drive, all appears good at first. I get to the Debian (or Mate?) screen which is a pale jade green with a white squiggle in the middle region, with a panel at the top; this shows at left three options - applications, places, and system; and at right the correct time, a sound symbol,the wifi symbol, and a battery indicator. At the left of the screen in vertical arrangement there are 4 icons labelled computer, users home, install Debian Sid, and trash. On the bottom panel, at left there is a "button" for "click to hide all windows & show desktop", and at right 4 squares for workspaces.
There are also (temporary) windows that inform me that the battery is no good (I run on mains), and that there is no wifi connection established. These windows disappear in a minute or so.
The cursor moves ok. The only actions that it creates are the information drop-down texts that tell me what the headings mean - e.g. no connections when I hover the cursor above the wifi connections symbol.
But whatever I attempt to do - selecting any of the options - nothing happens. Everything except the cursor appears to be dead.
The machine that I am using is an old laptop that I use as a second computer. It has a SIS Mirage 3 graphics engine, which I gather may be a problem. I also tried the same procedure with my fairly modern ASUS laptop (NVidia graphics) with exactly the same results; it seems that NVidia graphics may also be problematic, judging from some posts on the web. I have also tried Debian+Cinnamon, again with the same outcome.
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Mar 25, 2011
I try to boot the live CD and try xubuntu without installing, and my computer just hangs at a black screen, cuts off, then goes black and repeats. I also tried just installing with nomodeset enabled and it seemed to install fine, but it did the same thing as it does with the live cd, GRUB wouldn't even load... the computers specs [URL]
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Nov 7, 2009
I get past the count down. The bars run across the top. Then my lcd monitor announces it has no signal and goes to sleep. Had this problem with earlier versions of Ubuntu, particularly 8.04. Was fixed in 8.10.
get Fedora 11 up and running?
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Oct 7, 2010
I downloaded the latest LTS last evening , placed it along side my Win 7 , things went well seemingly until I got the install done and restarted the pc. From the initial purple log in area, the second I curse to the place to put my pw the screen blinks off to the purple screen, devoid of the login section and freezes, taking my mouse control away and then it just sticks. I have restarted quite a few times with the same issue. Is there a known issue about Win7 and the latest LTS concerning the log in screen?
if so, what would I need to do to correct, do I need to jump backwards to an earlier version and wait for the issues to be corrected? Is that even possible?
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Jul 20, 2010
After fedora shows in graphic mode, I find my screen blinks. Noisy horizon lines can be observed. Fedora 13 on a Toshiba M355.
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Jun 16, 2011
During booting my ASUS 1215T behaves abnormally. It blinks and some part of the screen gets blank during booting. After booting things get normal. For Fedora 14 and Windows 7 no problem found. My netbook has AMD HD4250 Gfx chipsets with embedded AMD RS880M chipsets.
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Mar 19, 2010
I had xp sp3 installed on my system celeron 2.0 ghz.and two hard disks.I had installed succesfully ubuntu on other disk. after restart I can see dual boot menu. one xp professionl and other ubuntu. I clicked on the ubuntu but after logging only a cursur blinks on a blank screen. I can see the choice menu "normal","verbose" etc but when I started in normal mode, a blank screen appears and a cursor blinks.
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Aug 31, 2010
As the title implies I can't use the fullscreen feature in a flash video because all the screen turns white &, wherever the pointer was, get noticed as a faint shadow. I can increase the screen only if using the keyboard shortcut <Ctl++> keys combination.Have Shockwave Flash 10.1.r82 add-on. Firefox version is 3.6.8. Ubuntu = 10.0.4 LTS.
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Feb 19, 2011
Iv'e tried on both CD & USB. Upon Live Boot from the CD I get the first purple screen, then "No Input Signal" on my monitor. Upon Live Boot from USB I've choosen both the Install & Boot options, then It thinks for a minute; and I recieve "No Input Signal". I'm leaning toward it being my "Graphics Card"(NOTHING IS WRONG WITH IT OR ANY OF MY HARDWARE!!!!; but it is an "ATI" ^_^), but thats just a guess. Iv'e Tried Both 32/64 Here Is My Hardware Information... (Everything is Brand New & Full Diagnostics)
Intel Core i7 950
MSI Big Bang-XPower (MS-7666)
DDR3 1333 gSkill Ram (6 x 1gb)
ATI Sapphire Radeon HD 5870 (2 gb Memory, GDDR5)
HANNspree 28" Monitor 1920x1200
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Jun 1, 2010
When i boot the fedora image from a dvd i'm not being taken to the fedora live system screen, instead i see a bunch a words on a black screen (looks like DOS)...am i having compatibility issues or what? ive tried 32bit, 64bit versions as well as different desktops. does anyone have any ideas? my laptop is brand new: toshiba e205 running windows 7 ultimate..
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Dec 14, 2009
I keep starting up the computer and I'm not able to get far (although it's not always at the same time) before my screen will go black, except it shows the mouse/cursor - but it's frozen, and then the caps-lock light starts blinking and I can't do anything or get it to recover. It ONLY occurs after I log in to wireless network. Using a wired connection, this problem never occurs.How do I stop this and diagnose this?I've tried, in the boot-startup to choose an older kernel version, but the same thing occurs! And this was working for months and now is not.
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Jun 27, 2010
I can't log into my normal user account anymore, though I can log in with root without any problem. When I enter my normal user name and password, the screen blinks, a black page appears and after a couple of seconds I get the login screen again. I deleted /tmp files but no changes. I tried to login using command mode. So I hit Ctrl-Alt-F1 and log into root in command mode, then ran init3, then switched user to my normal user and ran startx. It worked and I logged into my normal account, but I can not do this process every time. So, what is the problem? How can I solve this problem? I used to work with my normal user flawlessly. I installed a bunch of software and also copied some folders to my home directory, but I don't know whether these activities caused the problem or not. I'm using KDE4 under openSUSE 11.2.
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Sep 1, 2011
I have a 8.2 MBP with a 1680x1050 screen and a 6490M graphics card. I'm trying to boot from a usb stick ubuntu live. I'm able to get to the ubuntu menu, asking to install or start live boot, but when I select live boot I get a black screen( backlight is still on but entire screen is black). I've waited at that screen for quite some time with no luck.
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Nov 18, 2010
I've been installing Linux Mint with OSX on a bunch of iMacs, and its been working perfectly excpet for one of the iMacs. The screen will just go black when I boot from a live CD, but I can hear the login sound play. It's strange because all of the other iMac's run the live CD just fine. What could the problem be? I don't know what I can do to troubleshoot this problem.
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Feb 8, 2011
I own an HP Envy 14 [url]. Letting Ubuntu (or any Linux) attempt to boot into a Live CD without changing any parameters results in a black screen, but with everything else working (for Ubuntu, that means the login sound is played). I've discovered that putting nomodeset in the kernel line will allow me to get so far as a command line, but I can't startx from here (I get "Screen(s) found, but none have a usable configuration."). I think my issues have something to do with the dual/switchable graphics in my laptop.
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Jul 1, 2010
I have been trying to install openSUSE on a dell Latitude XT all day, and every time I tried to live boot, I got a blank screen. I finally decided to do a text install and I got it installed, but now I get the same result from booting off of the splash screen.
I can boot into text mode fine (still) but for whatever reason, it bombs as soon as I tell it to load the GUI. I have a 1.2 GHz Core 2 Duo, 3GB RAM, and an ATI mobility chip (2000 series, maybe?) I had the same problem with Ubuntu, and since I like openSUSE just as well, I figured I'd try it because I at least could do a text install from my liveCD.
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May 12, 2010
I can't seem to get Ubuntu to run on my old Dell Dimension 2300. It boots to a purple screen then it goes to a black screen with a load of writing nothing else happens after this screen. [URL] Could someone advise how I can get it to work?
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Aug 5, 2011
When preupgrade reboots, what's supposed to happen, and in what amount of time? I've tried it twice, trying to upgrade my desktop from F14 to F15 (Gnome). Both times, the download took about 40 minutes, but the reboot just sat there, with the cursor blinking in the upper left corner - no GRUB, nothing. When I then restart with Ctrl+Alt+Del, I can use the BIOS boot menu to pick the disk with F14, and it starts normally with no clue that anything has changed. Is something wrong here that I can fix?
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Nov 9, 2010
My laptop can't boot from cdrom becouse it is broken and it can't boot from USB becouse it has never been able. Ubuntu 8.10 now run in my laptop withgrub 1.I've just try the following trick.1) I put grub4dos in /boot2) I put iso image in /boot3) I add the follwing entrt in source.list
Code:
# =========== GRUB4GOS ===================================
title == Use grub4dos for the following entries: ==
[code]....
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Feb 27, 2010
I recently got a new laptop and am trying to install Ubuntu 9.10 on it. I have installed it on my two other computers without any problems, but there seems to be a hitch with my new one. So I boot up using the live CD and then am presented with the option to test Ubuntu or install it. If I choose either of these the screen just goes blank. If I go with the first option of testing Ubuntu before installing, I can hear the intro drumbeats but the screen is still blank.
I have searched in some forums and tried some people's advice, like pressing Ctrl+Alt+- or trl+Alt+Backspace to change the resolution and restart X windows, respectivley. But it doesn't seem to work.
I'll list my laptops specs just in case my problem has anything to do with them:
MSi
Windows 7 Home Premium 32 bit
Intel Core i3 M 330 2.13GHz
4GB DDR3 RAM
Intel Graphics Media Accelerator HD
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Jun 24, 2010
I use the usb-creator tool to create a persistent usb live-cd. Works like a charm, only, every time I boot it asks me if I want to try (live cd environment) or install.Id like to get rid of this screen. It just needs to boot into the live-usb environment.
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Dec 26, 2010
I have installed ubuntu 10.10 fresh from boot cd and since very beginning the screen is blinking every 10 secs. When I switched on seconds in clock I've noticed that the clock is stopping on one of seconds for a moment and then skip next one altogether. I tried installing ubuntu 8.10 and 9.04 and neither of them do that. Can anyone help me please because that blinking drives me nuts and I don't want to go back to windows specially now that I don't have to.
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Apr 30, 2010
I want to make a clean install of 10.04 instead of just upgrading from Karmic.However when I run the boot cd I get the new Ubuntu boot up screen (with the five dots) but after a while I get a black screen and at the same time the cd stops running in the drive.The only thing I can do is pressing down the start button until my computer shuts down.I do get the menu to choose to run the live cd or make a new installation, but whatever I choose, I end up with the black screen.
I'm trying to install on an older IBM Thinkpad R50e, with 500 mb RAM so I figured that it was simply just too old to run the new ubuntu. The strange thing however is that the cd is actually running fine from within my Virtual Machine. This I don't get
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Aug 28, 2010
As the title says, when I select the install option on the liveCD, the Ubuntu logo is shown, and the flickering starts. I've tried the vga=XXX option, but no luck. Any experiences? It doesnt' happen with the 9.10 live CD...
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Sep 5, 2010
ive downloaded the Ubuntu CD from the official website and burned it twice, once one a dvd and the other on a normal 700MB CD-RW.in both, the screen went blank after the loading part before the main menu (installation, try it blah blah..)what should i do?btw i use a windows XP and here is my hardware details...sapphire hd 5770 1gb, 4 gb of ram,Intel Core i5- P55 .5 ghz, i think that its enough for the minimum of the ubuntu isnt it?
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Oct 2, 2010
I can not boot ubuntu 10.10 rc from the live cd on my AMD 64bit Gateway. After the initial splash page - the title Ubuntu with the underlining blinking dots - the screen goes bonkers - criss crossy-like.I've installed Ubuntu 10.04 previously with no problem. I've tried both the RC version and the daily build version. Is it a problem with the install CD or a hardware issue - i.e., integrated video card? (...Although you would think that if it was the video card, the splash page wouldn't appear.)
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Feb 11, 2011
When I try to boot from the Live CD of Ubuntu 10.10, I end up with a whitish corrupt screen, which should be the 'Desktop'. The CD is good and works on other PC's. I have tried two other graphics cards with the same result. It is therefore impossible even to install it. I have installed many other versions without problems. This PC works perfectly with Windows XPVistaWindows 7 and other Ubuntu versions.
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