[ros-users] RVIZ not working properly

Hello,

I am trying to run rosrun rviz rviz for visualization.
It is throwing an error as below:

[ INFO] 1273592958.802614000: Loading general config from
[/home/rootx/.rviz/config]
[ INFO] 1273592958.803046000: Loading display config from
[/home/rootx/.rviz/display_config]
do_wait: drmWaitVBlank returned -1, IRQs don't seem to be working
correctly.
Try adjusting the vblank_mode configuration parameter.

My card details are given below:
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series
Chipset Integrated Graphics Controller (rev 07)

Regards,
Prasad Dixit