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Display corrupted by "speckles"

2 posts / 0 new
01 Staff's picture
01 Staff (not verified)

May 19, 2014 - 10:33am

  • planetmarshall's picture
    planetmarshall (not verified)

    Reverted to UXA rendering by adding the following option to xorg.conf

    Option "AccelMethod" "uxa"

    This has resolved the speckling issue, though I am still having problems with gl rendering (looks like tearing atifacts or z-fighting). See following screenshot:





    May 20, 2014 - 03:02am
  • fledermaus's picture
    fledermaus (not verified)

    Hi - this time around the installer doesn't update the i915 video driver, since ubuntu 14.04 already
    had the version we would have provided: You should probably file a bug with ubuntu or possibly
    directly with freedesktop (under DRI:libdrm or xorg:driver/intel would be my guess).

    Probably best to start by filing a bug with ubuntu, they can bounce it upstream if need be.

    May 22, 2014 - 04:11am