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[Bug 1373397] Re: External monitor scrolling huge virtual buffer with laptop monitor

 

*** This bug is a duplicate of bug 1312275 ***
    https://bugs.launchpad.net/bugs/1312275

#1312275 and this seem to be duplications of each other.

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https://bugs.launchpad.net/bugs/1373397

Title:
  External monitor scrolling huge virtual buffer with laptop monitor

Status in “nvidia-prime” package in Ubuntu:
  Confirmed

Bug description:
  - Dell XPS 14Z
  - NVidia GeForce GT 520M + Intel i915
  - nvidia-prime
  - Mini-DP connected to DVI of external HP LP2065 monitor
  - Ubuntu 14.04
  - nvidia 331 drivers (from Ubuntu repos)

  If my external monitor is located at top of laptop screep:
  - when I move the mouse cursor to the bottom of the external screen, it scroll the entire screen to show the laptop screen inside the external monitor, just like a huge virtual screen.

  If my external monitor is located at right. everything is fine, there
  is no scrolling.

  I'm not sure this is a bug. I searched the web and could not find a
  way to properly fix this. Since the behavior change with the sideways
  arrangement I guess is a bug.

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References