I have a sinilar problem with standard Ubuntu, on an Fujitsu Siemen Amilo Pro Notebook. Graphics chipset CN700/P4M800 Pro/P4M800 CE/VN800 Graphics [S3 UniChrome Pro].
Note: I had a similar problem with Lubuntu 12.10 (raring), see Bug 1122991. I have since switched from Lubuntu to Ubuntu.
I have a sinilar problem with standard Ubuntu, on an Fujitsu Siemen Amilo Pro Notebook. Graphics chipset CN700/P4M800 Pro/P4M800 CE/VN800 Graphics [S3 UniChrome Pro].
Note: I had a similar problem with Lubuntu 12.10 (raring), see Bug 1122991. I have since switched from Lubuntu to Ubuntu.