Hi Shujun,

This is a common problem when running compiz. Try turning it off (on
Ubuntu: System -> Preferences -> Appearance -> Visual Effects ->
None). Others have recommended running "unset
LIBGL_ALWAYS_INDIRECT" before starting rviz, but I haven't tested this.

Hope this helps,
Mrinal

On Mon, Feb 14, 2011 at 11:12 PM, shujun gong <sjgong.7@gmail.com> wrote:
>
> Hello, everyone!
>
> My video card is ATI radeon 4350, and the driver is working very well.
>
> When I "launch gazebo_worlds empty_world.launch" the problem come out. There
> are not error even warning. The world display area of gazebo is flickering.
> So what is the problem and how can I fix it?
>
> Thanks for your time!
>
> Best regards!
>
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