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[Bug 1259079] Re: slow screen redraw in UNity

 

It uses 2 screens with each screen on one GPU using basicmoasic. Quadro
4000.

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https://bugs.launchpad.net/bugs/1259079

Title:
  slow screen redraw in UNity

Status in “unity” package in Ubuntu:
  New

Bug description:
  When unity was upgrade ub Ubuntu 12.04 it cause very slow screen
  redraw. I am now using Uunity 2D. I use a 2 graphic card setup with
  basicmosiac enabled. It worked with all version of unity. I have also
  installed Nvidia driver 331.20  from an ubuntu packages.

  I expeted normalscreen redraw as I have two Quatro 4000 graphics cards.
  Description:	Ubuntu 12.04.3 LTS
  Release:	12.04

  apt-cache policy unity
  unity:
    Installed: 5.20.0-0ubuntu2
    Candidate: 5.20.0-0ubuntu2
    Version table:
   *** 5.20.0-0ubuntu2 0
          500 http://no.archive.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages
          100 /var/lib/dpkg/status
       5.10.0-0ubuntu6 0
          500 http://no.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages

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References