ubuntu-x-swat team mailing list archive

[Martin Pool <martinpool@xxxxxxxxx>]

OK, there are three problems related to external screens, with these
packages installed.  Let me know if you want them to be filed
separately:

1- after connecting the external monitor (even if it's not turned on or
active) some windows are painted incorrectly, with bits of the desktop
background or other windows showing through.

2- after setting the display to external-only and using it for a few
minutes, it flips back to side-by-side mode.  this happens repeatedly.
I can use Display Settings to go back to the external monitor but it
does not stick.

3- after 2 occurs, fn-f7 no longer seems to have any effect.

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https://bugs.launchpad.net/bugs/749817

Title:
  natty regression: screen goes black when external monitor is connected