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0
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2answers
107 views

G751JY after 14.04 LTS installation stuck at booting (purple screen)

I'm not really experienced with Ubuntu and currently stuck with the installation of Ubuntu 14.04 LTS on my new Asus G751JY which came with Win8 preinstalled. After deleting all pre-made partitions ...
0
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0answers
55 views

system is running in low graphics mode - Need help installing Graphics Card Drivers

Hi I'm having issues with Ubuntu 14, my computer is configured to dual boot with Ubuntu and Win 7. I haven't had any luck getting Ubuntu to get along with my AMD Radeon HD 7870 graphics card. I have ...
0
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0answers
80 views

Fixing graphic card driver after starting in nomodeset

after installing the last update nothing worked anymore, icons and menubar where pixelated, system didn't react to nothing. I decided to reinstall, I planned to do that for quite some time... After ...
0
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0answers
286 views

Ubuntu 14.04. Alternative to nomodeset? Second screen is not detected. Which graphic drivers to use?

I read many threads that deal with this or similar issues, however, I did not manage to solve my problem yet. Here is the problem: I received a Dell Precision M4800 that came with Windows 7. I wanted ...
0
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1answer
1k views

Ubuntu MATE 15.04 boots black screen blinking cursor after install? [closed]

I've edited GRUB with different nomodeset parameters but cannot boot past black screen with cursor?
0
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0answers
150 views

how to turn off discrete amd card when nomodeset is enabled?

i can boot into ubuntu only with nomodeset enabled , but this means i cant access the vgaswitcheroo / switch (its not seen anywhere in debug) , so how can i turn off the discrete card in present ...
0
votes
0answers
190 views

“your screen, graphics card, and input device settings could not be detected correctly.”

So, I just put Ubuntu on my new HP laptop. I had to boot it using the "nomodeset" kernel. It finished installing and updating everything and it rebooted. When it boots up it goes straight to saying: ...
0
votes
0answers
166 views

install/boot in black screen

I have a Windows 8 on my computer Lenovo IdeaCentre-K and decided to install Ubuntu along side with Windows. As it was written I turned off security boot, fast boot and so on. I downloaded 64bit ...
0
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0answers
140 views

Purple screen on boot, with nomodeset, different every time

After installing 14.04 on my MacBook Pro 5 1, I rebooted, and then now I sometimes get a black screen then two little purple lines show up on the top of the screen, but other times it will get to a ...
0
votes
1answer
203 views

nomodeset no longer working

I've always needed to set nomodeset on my machine on first boot before installing the Nvidia proprietary drivers (GT340 graphics card), which has always been easily achieved via the LiveCD's Boot ...
0
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0answers
212 views

ubuntu is freezing

after installing any version of Ubuntu is freezing when first startup and when try live CD with nomodeset Ubuntu isn't freezing but after installing back to the problem ( freezing screen ) Model : ...
1
vote
1answer
1k views

Booting Ubuntu 14.04 off a Live USB causes black screen [duplicate]

Ubuntu 14.04 AMD64 on a USB stick fails to boot and instead shows a black screen. The computer is a Packard Bell iMedia MC-2569 with a SPARKLE GeForce 9500 GT 1GB GPU, an Intel Core 2 Duo E6300 @ ...
3
votes
1answer
1k views

Black screen and later garbled screen after installation 14.04, where should I begin?

Just a foreword, this is my first foray into anything Linux related. Please forgive me if my lingo isn't up to par. I just installed Ubuntu 14.04 last night. After I removed the installation disk ...
1
vote
0answers
166 views

(How) can I avoid undesired effects of booting with “nomodeset”?

Sometimes (approximately 1 of 3 times) waking from hibernation with Ubuntu 14.04 on my HP pavilion dv6000 laptop computer ends with a black screen with backlight and the mouse pointer - in those ...
0
votes
1answer
180 views

How can I fix the resolution of my monitor?

I'm having two issues with my Ubuntu 14 install, one I've band-aided, the other of which is making me pull my hair out. I managed to install Ubuntu 14, but I get a black screen on boot, and my Acer ...
1
vote
1answer
45 views

Interface Problem. Plz help

so...yeah...I've been planning to try Linux for quite a while now and suddenly thought of getting Ubuntu alongside my windows 8.1. everything went smoothly (that's not true, took a week) after ...
0
votes
0answers
74 views

How can I fix hibernate issues without nomodeset being used?

I have a PC with an i5-4460 CPU, with Ubuntu Server 14.04.1 installed. By default when the machine restores from hibernate the screen output switches off, the keyboard becomes unresponsive, and the ...
1
vote
1answer
2k views

Trying to run Ubuntu 12.04 or 14.04 with old ATI cards

First, I've tried Ubuntu 12.04, Ubuntu 11.04, Ubuntu 10.04, Xubuntu 11.04, Xubuntu 12.04. Video card is ATI Radeon 9600/9550/X1050 Series. I've done some digging before I decided to ask question ...
-1
votes
1answer
160 views

Can only login using nomodeset method

I am only able to log in if i via GRUB edit the startup option such that the nomodeset command is input If i don't do this when logging on the screen flickers and goes blank. I understand it is likely ...
1
vote
0answers
102 views

Low FPS when using nomodeset

I have an HP Pavilion tx2560es. I can only get ubuntu 14.04 to boot with the nomodeset option, but that gives me very slow animations (apps opening/closing, lag in the text editors, etc). If I boot it ...
0
votes
1answer
195 views

Why X is relying on software instead of hardware with “nomodeset” kernel parameter for 3D acceleration?

My laptop is an ASUS K55N with AMD A8-4500M Trinity APU and integrated Radeon HD 7640G. Yesterday I tried at least 8 live sessions from different distros (slackware based, gentoo based, arch based, ...
1
vote
1answer
608 views

Restoring higher resolution after installing ubuntu 14.04 with nomodset

I've installed ubuntu 14.04 on my Thinkpad T420 which has Nvidia optimus GPU, using nomodset option but after installation I'm not able to get the full resolution. Can someone please guide me how to ...
1
vote
1answer
308 views

Nvidia Graphic not allowing boot

Hello and welcome to the toughest question on the internet! Brought to you today by this machine: Toshiba Qosmio x505-q830 core i7 720qm, 4gb DDR3, 320GB HDD, nVidia GTS 250M. I have tried installing ...
0
votes
1answer
84 views

Kernel editing of my boot loader? [duplicate]

My i686 with server 12.04 386 boots to a black screen. I read a post that said I need to edit the kernel of the boot loader. The installation went smooth except for the black boot screen. How do I ...
1
vote
1answer
3k views

How to set nomodeset GRUB2 before I've installed Ubuntu

When I hit e this is what I see where do I place nomodeset
0
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2answers
84 views

How to recover after deleting Ubuntu partition?

I have a really old Compaq presario, I recently just wiped it clean and started again. I put Windows 7 on but, half way through installing it ran out of battery... Thinking nothing of it I just done ...
1
vote
1answer
639 views

Booting from usb always in nomodeset?

I am booting ubuntu 12.04 from a usb made with linux live usb creator. It is fine as long as I select the nomodeset option at the purple ubuntu screen. The question is: How can I set this mode to ...
1
vote
1answer
1k views

13.10 switching graphics cards

I'm new to Ubuntu, thought I'd try it and installed the latest version (13.10). My laptop has switchable graphics cards, ATI (AMD) and Intel, and Ubuntu seems to use the Intel by default and I cannot ...
0
votes
1answer
1k views

Black screen on nvidia laptop on ubuntu (13.10)

I am having a problems installing Ubuntu in my new Acer laptop. I get a black screen I solved this problem by setting nomodeset following this answer before the installation. I installed Ubuntu ...
1
vote
0answers
1k views

Microsoft Surface Pro 2, dual booting Ubuntu Secure Remix 13.04 does not work, Live USB

If I boot from the Live USB and just select 'Try Ubuntu without Installing' it hangs on a black screen. If I go into edit options and type in 'only-ubiquity nomodeset' and remove 'quiet splash' and ...
0
votes
1answer
591 views

Colored Vertical Lines upon boot and nomodeset DOES NOT fix it

I have installed Lubuntu 13.04 on a Dell Inspiron 1501 laptop, rebooted the machine and encountered this problem. I edited the GRUB configuration to remove "quite splash" and enter "nomodeset", ...
0
votes
1answer
882 views

Cannot boot ubuntu 12.04, getting a black screen. I tried a few things, but I can't help myself [duplicate]

I am currently unable to boot my ubuntu and am currently writing on my dual-booted windows 8.1. I'll quickly wrap-up what I did before. got ubuntu 13.04, played around a bit. Installed nvidia ...
1
vote
2answers
3k views

Can't boot up Ubuntu after changing grub file with nomodeset?

So I was trying to get Ubuntu to be able to change the screen brightness correctly, and in one of the forum posts, someone suggested to try to change the grub file with "nomodeset." After I did so, my ...
1
vote
1answer
1k views

How to disable high-res Grub2 and Linux Console?

I am trying to install Ubuntu 12.04.3 LTS (32 bit server) on an embedded computer that uses the Intel N2800 CPU and chipset. I know there is no video driver for this chipset, but I don't care because ...
1
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0answers
549 views

Can't change the brightness with nomodeset

If I try and boot without nomodeset I go to a black screen. On this I can adjust my brightness using Fn + <-/-> but I can't actually do anything. I can boot with nomodeset but then I cannot change ...
0
votes
1answer
158 views

When I try to install Ubuntu, the screen res is too low to use the installer

I have an Acer Aspire V3 with 8gb RAM, 1tb HDD, nVidia GeForce 650m 2gb graphics, 17.3" screen with 1600x900 res. When I use GRUB I cant boot it without nomodeset. When I get to the graphical ...
0
votes
1answer
181 views

Trouble Installing ubuntu..USB.. Picture below

Ok so I've spent all day trying to figure out the problem and still can't figure out what's up.. So first I thought the main problem was the screen goes black after I hit "install ubuntu".. So I look ...
0
votes
1answer
527 views

How do I fix problem with trying to install Ubuntu? Black screen appears

I'm trying to install Ubuntu version 13.04(x64) on a Desktop computer already running Win8 I'd like to dualboot. The system is 64-bit with UEFI. When I attempt to install Ubuntu from a burned DVD, I ...
4
votes
7answers
2k views

Black screen after select installing on a Dell Inspiron 14z

I'm trying to do a dual boot on my Dell Inspiron 14z notebook, but I always get a black screen after selecting Install Ubuntu. I've tried to add nomodeset and acpi_osi="Linux" to the boot options, ...
1
vote
2answers
305 views

Raring on Laptop with two GPUs: black screen

I bootet my Macbook 8-2 with Kubuntu Rarings Normal Live CD mode: Only discrete AMD GPU found, everthings fine. EFI Installer (EFI mode needed to use other GPU): Screen goes black (even on ttys). ...
2
votes
0answers
613 views

Upgrade from 12.04 to 12.10: Black screen with Intel HD 4000

Yesterday I updated Ubuntu from 12.04 to 12.10. I also had to reinstall GRUB, but after rebooting my machine and selecting "Ubuntu" from the list, a black screen appeared. Following this suggestion, ...
2
votes
1answer
273 views

Dual monitor not working when 'nomodeset' is used

I am using an HP Pavillion g6 laptop running 12.04, and the laptop screen is simply black if I don't apply 'nomodeset' on startup. However, including this has lead to the laptop not recognising an ...
1
vote
1answer
2k views

How to delete nomodeset from my grub file in order to boot normally?

How can I delete the option nomodeset in /etc/default/grub? Or, more precisely, how can I access a command line in order to delete the option? I have set it in my grub file trying to debug this bug. ...
0
votes
1answer
748 views

Unable to install Ubuntu on HP Envy dv4-5220us (pre-installed Windows 8)

I just bought a new HP Envy dv4 5220us laptop with preinstalled Windows 8. The first thing I did was format the HD remove all secure boot/UEFI options in the BIOS and - after a futile attempt at ...
0
votes
1answer
963 views

Intel mobile 4 series drivers with “nomodeset”-parameter

I just installed Ubuntu 12.04 on my laptop. Since I couldn't start the installer and only got a "Black screen" I had to start it with the "nomodeset"-parameter. The installation went fine, after ...
0
votes
0answers
50 views

Wubi-installed Ubuntu 12.10 boots to purple screen [duplicate]

Today I installed Ubuntu for the first time using the Wubi installer, everything went well until I tried to boot. I turned off the PC, turned it back on, chose Ubuntu as the OS to boot, and then I ...
0
votes
3answers
7k views

Ubuntu 12.04 nomodeset fixes boot problem but causes screen resolution to get stuck

I've been searching the askubuntu forum for the past 3 days trying to figure out what's going on with my system and I have tried a lot of things but to no avail. So, I will explain my situation and ...
0
votes
1answer
1k views

Installed Ubuntu 12.10 but can't login due to GPU lock and I can't boot with nomodeset because I get no GRUB menu. What can I do? [duplicate]

Possible Duplicate: My computer boots to a black screen, what options do I have to fix it? I'm a complete noob to Ubuntu/Linux. Obviously Ubuntu is having trouble with my NVIDIA card and ...
1
vote
2answers
4k views

Boot ubuntu 12.04 in 3D - nomodeset quiet splash install

I would like to enable 3D in Ubuntu 12.04. I recently tried to install ubuntu on a new computer. When the installation was complete and I rebooted the machine, I could only see a blank screen. ...
36
votes
2answers
72k views

What does `nomodeset` do

Since installing Ubuntu 12.10 I have been playing around trying to get my Radeon HD 5450 gpu to work with the proprietary driver, as from the start installing the driver meant losing unity. I won't ...