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Launcher bar in purple and only has icons for dash, trash, and workspaces; keyboard unresponsive, and menu bar empty

rated 0 times [ 0] [ 0] / answers: 1 / hits: 595 / 2 Years ago, wed, august 3, 2022, 4:49:47

Please help me reset or reinstall Unity. I've already tried everything here as well as apt-get update and upgrade. My system entered this state after I re-installed the OS (12.04) in the hopes of curing its instability.

Purple Launcher, empty title bar

The curious thing is that Unity works if I go through recovery mode followed by resume.

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answered 2 Years ago tresein · Accepted Answer

The problem was the simultaneous use of three video outputs (HDMI, VGA, and DVI) when only two can work at a time. I simply removed one of them and it booted right back up. Now that it is working I can re-attach all three and choose which two I want from the display settings.