Comment 12 for bug 681054
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| Chris Halse Rogers (raof) wrote Re: screen repeatedly goes black for a fraction of a second (two monitors detected?) | #12 |
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bbfa235
(Get the code!)
Another useful thing to try would be to see if disabling the phantom output makes things better.
To do that you would need to access the grub menu and add “video=VGA1:d” (if your monitor is not connected via a VGA cable) to the end of the kernel command line.