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32
votes
2answers
63k 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 ...
24
votes
2answers
90k views

How do I set 'nomodeset' after I've already installed Ubuntu?

I know that editing the boot options line and adding 'nomodeset' solves my laptops problem during LiveCD mode, what I don't know is how to set it at boot up through Grub2 after I've installed Ubuntu. ...
7
votes
3answers
1k views

Unable to boot into 11.10 in normal (get a black screen) OR recovery (get just a flashing cursor, no cli)

Okay, so I had a dual boot of Tango Studio (based on Ubuntu 10.04) and Windows XP. Yesterday I downloaded the .iso for Ubuntu 11.10 and attempted to install from a USB (my BIOS won't normally boot ...
6
votes
1answer
2k views

ATI Radeon: nomodeset kernel parameter is necessary since I upgraded to kernel 2.6.38

After I upgraded to Ubuntu 11.04 I couldn't boot my system. After grub I had only a screwed up screen. I tried with a USB pendrive with Ubuntu 11.04 installed, just a black screen. I was helped and ...
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, ...
3
votes
2answers
3k views

Ubuntu 12.04 not resuming from suspend Zenbook UX32VD

this is the first time I installed Linux so I might be doing a few things wrong. I have Asus Zenbook UX32VD, I separated the SSD and HDD, left Windows 7 on the HDD and Installed Ubuntu (12.04 x86-64) ...
3
votes
1answer
610 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 ...
3
votes
1answer
2k views

Will the Driver Support for Intel HD Graphics be Improved in 12.10?

I recently installed Ubuntu 12.04 on a HP Pavilion dv4 laptop. This is a core i7 machine with Intel HD graphics and also a separate nVidia VGA card. I had a lot of issues getting Ubuntu 12.04 working ...
2
votes
1answer
1k views

setting noapic , nolapic and nomodeset at time of installation results in non-responsive keyboard

I need to install NVidia drivers on my new desktop. For this I was told that while installing Ubuntu I should cross the options "noapic", "nolapic" and "nomodeset" so that nouveau drivers are not ...
2
votes
1answer
12k views

How to boot without 'nomodeset'?

I installed Ubuntu 12.04 on my laptop, and am now trying to get it to run. In the grub menu, if I load it normally, all I get is a black screen. In order for it to boot successfully, I have to edit ...
2
votes
1answer
6k views

Ubuntu 12.04 Install - Black Screen - No Grub - Have run Boot Repair Disk

Day 4 of my purgatory. History: Had problems with live CD at first, had to set the "nomodeset" option ... and then it worked fine. Installed Ubuntu "Alongside" Windows XP from live CD (NOT wubi) ...
2
votes
0answers
598 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
4k views

Set nomodeset in usb installation (efi loader with iso) [duplicate]

I'm working with the studyblast solution to creating a live USB on OS X. I managed to get Ubuntu booted but the screen looks like a corrupt/glitch image. I can just about make out the clock on the ...
2
votes
0answers
1k views

Setting nomodeset to fix blank screen on boot breaks browser rendering

I have upgraded my wifes netbook (Novatech X10) from 10.04 to 12.04 and hit the same problem I had with 11.04 and 11.10 with the blank screen on boot. I can fix this by adding the nomodeset option to ...
2
votes
1answer
607 views

Black screen on a Dell inspiron 1501 with a Radeon Xpress 200M [closed]

When attempting to run the ubuntu 11.04 live CD on my wife's laptop, I consistently get a black screen with multicolored vertical bars - no video. This happens only when using kernel mode setting. ...
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. ...
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
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. ...
1
vote
3answers
3k views

12.04 installation leaves me with a blank screen, changing boot options doesn't help

The problem of seeing simply a blinker seems to be occurring quite frequently online, but I have not found any solution that has helped. I am trying to install from wubi, and previously I've had to ...
1
vote
1answer
2k views

Strange resolution on Ubuntu 11.10

I only just installed Ubuntu 11.10, so excuse me if this question is silly ;-) I have a Fujitsu Esprimo Mobile V655, nvidia 8200 graphics, and recently installed Ubuntu 11.10 using wubi. I had to ...
1
vote
1answer
851 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 @ ...
1
vote
1answer
42 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 ...
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
vote
0answers
70 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 ...
1
vote
1answer
551 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
282 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 ...
1
vote
1answer
2k 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
1
vote
1answer
590 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 ...
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 ...
1
vote
1answer
882 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
vote
0answers
485 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 ...
1
vote
2answers
301 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). ...
1
vote
1answer
223 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

Ubuntu 12.04 does not boot even with nomodeset

I am running Ubuntu 12.04 on an AMD athlon II x2 240 w/ 3 GB ram and an ATI Radeon HD5670. I'm having the problem of sudden slowdowns, which I think may be due to the graphics driver. I'm an Ubuntu ...
1
vote
0answers
29 views

Setting nomodeset (VESA graphics mode) through GRUB shell [duplicate]

Possible Duplicate: How to set nomodeset for installation? I'm installing Ubuntu Desktop AMD64. I've previously done this on the same system with the Alternate iso install because it uses a ...
1
vote
1answer
462 views

Why do I briefly see a black srceen with white writing which then disappears when trying to install Ubuntu on an HP Pavilion G7?

I recently bought a HP Pavilion G7 laptop. I made a nice Ubuntu 11.10 USB using pendrivelinux. When I try to install it a black screen with white letters appears (like normally) but disappears again. ...
0
votes
1answer
912 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
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 ...
0
votes
2answers
78 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 ...
0
votes
1answer
154 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
723 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
3answers
6k 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
11k views

Highlight the first entry and replace “quiet splash” with “nomodeset”-HOW DO I DO THAT? [duplicate]

Possible Duplicate: How to set nomodeset for installation? The guide is from here: http://thedaneshproject.com/posts/ubuntu-11-04-blank-screen-on-boot-solved/ can someone explain to me how ...
0
votes
2answers
923 views

Problems after installing Ubuntu 11.10

I'm having trouble with Ubuntu 11.10. It has to do with nomodeset. After I boot into Ubuntu, it goes to a purple screen for about 10 seconds and then goes blank. After that nothing happens. I've read ...
0
votes
0answers
6 views

Slow system + No screen resolution / DPI settings on Macbook Pro Retina 11,1

I asked this question at the Ubuntu forums a week ago and didn't get an answer so I thought maybe somebody over here could help me. :) http://ubuntuforums.org/showthread.php?t=2274341 Hey, I am ...
0
votes
1answer
525 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
votes
0answers
107 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
125 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
123 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 ...