> Yes, it happened once to me. > Check out your X server log file (/var/log/Xfree86.0.log or > similar) for > video driver issues. Try issuing a dpkg-reconfigure xserver-xfree86 > using less color depth (16 bit is OK on my U10) and, if you stille > experience further problems, consider using KDM as session > manager for X. I am already using 16 bit of color and I start X from command line, not from a session manager.