Disable all screen savers before testing any graphics device. Type xset s off at a UNIX prompt to disable the Solaris screen saver. Disable the Power ManagementTM software if it is running.
For full instructions on testing frame buffers, see "Testing Frame Buffers".
ffbtest requires approximately 7 Mbytes of disk space in the /tmp directory to extract its working files. If this space is not available, the diagnostic will fail and report warning and error messages, indicating a lack of disk space.
To start SunVTS with vtsui, but without vtsk, you must add the host name to xhost as: xhost + <hostname>.