1
vote
1answer
317 views

Computer won't wake up after suspend

Okay so I have had this problem with several versions of linux two primarily being xubuntu 14.04 and Ubuntu 14.04 lts, But I have also experienced the issue with Cent OS 7. I have several issues with ...
1
vote
0answers
105 views

Dual Monitor resolution doesn't work.

So here's the thing, you are my last resort, I have tried a lot of things before asking you for help, well not a lot, just two I think but I don't know that much so it's hard for me to change ...
0
votes
1answer
73 views

start Ubuntu 14.04 with terminal

I have a system with a dual-boot of Windows 8.1 32-bit and Ubuntu 14.04 64-bit. Ubuntu usually works but after I became root with the command "sudo su" and rebooted my PC it had a Black screen after ...
1
vote
0answers
50 views

“The system is running in low-graphics mode” error when I Try Ubuntu without installing because I need to run boot-repair [duplicate]

Last time I was using Ubuntu/Linux it was almost 3 years ago and I have to admit I was never good at it. Today I decided to try again (14.04 LTS) with my newly-bought Acer laptop with Windows 8.1 ...
3
votes
0answers
2k views

Ubuntu 14.04 and AMD Radeon HD 7670M overheat problem

I had earlier been running on Ubuntu 13.04 with the AMD Radeon HD 7670M graphics driver with the driver installed as given in What is the correct way to install proprietary ATI Catalyst Video Drivers ...
3
votes
1answer
3k views

Installing Ubuntu 14.04 black screen / freeze

I am running: Windows 8 Pro with Media Center 64bit 990FXA-GD80 (MS-7640) AMD FX 8150 Eight-Core Processor x64 Two AMD Radeon HD 7900 Series 32 GB RAM I have installed Windows on primary HDD. I ...
0
votes
0answers
68 views

Ubuntu 12.04 won't boot into any mode

Recently I built my own PC and have been struggling to get Ubuntu 12.04 installed on it. I have a 16 GB RAM machine with an Asus M5A99FX PRO R2.0 motherboard, an AMD FX8350 processor and an AMD R9 ...
0
votes
0answers
183 views

black flickering lines showing on the screen after booting ubuntu 12.04.3 in my vaio sve15136cn (dual boot with win8) amd radeon 7500M

I have a Sony vaio running on dual boot with windows 8 x64 recently updated to 8.1 and Ubuntu 12.04.3 x64 by disabling secure boot but uefi is enabled. I have repaired the boot and now i can select ...
2
votes
1answer
896 views

How to use Integrated GPU for Hybrid Laptop Intel/ATI?

So here's the problem, I have Lenovo Laptop Y460 equipped with Hybrid GPU that is an Intel Integrated GPU and an ATI Radeon HD 5650 as Discrete GPU. Basically I can switch the GPU either by switching ...
1
vote
0answers
166 views

How can I repair the GRUB using Windows 8?

I am running on a HP Envy DV6 laptop with an AMD A8. It has windows 8. I installed Ubuntu from a LiveUSB that I created, but it wont give me the option to boot into it. I disabled secureboot and ...
2
votes
1answer
3k views

Ubuntu doesn't boot because of graphics problem

While booting my Ubuntu 12.04 I got an error telling my that my graphics is not identified and I have to identify it manually by modifying some configurations. And then it allows me the choose from ...
2
votes
0answers
615 views

Cannot install ati/amd graphics through wubi on MacBook Pro [closed]

I am running Ubuntu 12.04 through Wubi on my Windows dual boot on a late 2011 MacBook Pro. Everything seems to be in working order, except when I try to install the ATI/AMD graphics drivers; it fails ...
0
votes
1answer
259 views

Ubuntu fails on Boot Up

I have a dual-boot of windows 7 and Ubuntu 11.10. AMD Phenom-II 4-core processor, and an Asus motherboard. So here's what happens, I turn on my computer my machine does its start-up process, then the ...
2
votes
1answer
472 views

Upgrading Graphics Chip on Notebook [closed]

I know this isn't exactly a Ubuntu question but in my experience the Ubuntu community has been the best and most helpful for anything vaguely computer related. I am running a dual-boot 64-bit Windows ...
1
vote
1answer
697 views

Screen goes black after VGA change

My old GF 8600 went dead some weeks ago. While I waited for my new card, I used an old Trident PCI card to use the desktop. I could use windows but not Ubuntu, but I still removed several nvidia ...