openjdk team mailing list archive

[Jochen Fahrner <1032936@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

I have the same problem as reported here:
https://bugs.freedesktop.org/show_bug.cgi?id=41086

When scrolling right in Java apps the screen becomes distorted. This
does not happen when scrolling left.

See attached screenshot of TV-Browser where this happens normally.
After making the screenshot the distortion is away. Looks like the screen is redrwan after that.

Some more details:

In the above mentioned bug report the user has a AMD graphics card. I'm
using the proprietary Nvidia driver, so I think it's not the graphics
driver.

Since this only happens in java apps this must have something to do with
openjdk.

This problem only exists with Unity (compiz) not with Unity 2D
(metacity). So I think this is a problem with java graphics and
compositing.

** Affects: openjdk-6 (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1032936

Title:
  Scrolling right in java apps distorts screen

Status in “openjdk-6” package in Ubuntu:
  New

Bug description:
  I have the same problem as reported here:
  https://bugs.freedesktop.org/show_bug.cgi?id=41086

  When scrolling right in Java apps the screen becomes distorted. This
  does not happen when scrolling left.

  See attached screenshot of TV-Browser where this happens normally.
  After making the screenshot the distortion is away. Looks like the screen is redrwan after that.

  Some more details:

  In the above mentioned bug report the user has a AMD graphics card.
  I'm using the proprietary Nvidia driver, so I think it's not the
  graphics driver.

  Since this only happens in java apps this must have something to do
  with openjdk.

  This problem only exists with Unity (compiz) not with Unity 2D
  (metacity). So I think this is a problem with java graphics and
  compositing.

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