0
votes
2answers
530 views

Ubuntu 14.04 LTS screen is flickering on Dell Optiplex 9010 AIO system.

I have just installed Ubuntu 14.04 LTS alongside Windows 7 on Dell Optiplex 9010, all in one system. As I boot from my bootable pendrive then screen flickers. I thought that problem may get solved ...
0
votes
0answers
160 views

Windows flickering on Dell N5100 (Inspiron 15R), ^@ on terminal

I have ubuntu 12.04 on my Dell N5100 (Inspiron 15R). Some time after booting up, windows and menus start flickering randomly. I thought it was a graphics card issue until I went to a virtual terminal ...
1
vote
0answers
674 views

Flickering/Flashing screen problem related to keyboard

This will seems quite bizarre but that's a huge problem for me, I'm facing it for a long time since Ubuntu 12.04. My Ubuntu/Linux Mint/Debian (Unity/Gnome) always starts flickering after using the ...
2
votes
1answer
557 views

Flickering monitor connected by VGA to new System76

Setup: New System76 Lemur laptop running Ubuntu Unity 12.10 is connected via VGA cable to a new dell Ultrasharp u2312hm 23-inch monitor. Symptom: The Dell monitor has an annoying flicker, like ...
1
vote
0answers
1k views

Booting screen flicker after clean install of 12.10 on Dell Inspiron 1525

I just installed Ubuntu 12.10 on my Dell inspiron 1525 which was previously running on windows 7. During booting, immediately after the purple screen, my screen flickers like crazy (kind of switching ...