I have too this issue with x3100 on my laptop toshiba l40-14D. I used ubuntu 8.10 and have low poor perfomance in glxgears (about 350). They may be bug with using acceleration of graphic card. In ubuntu 8.04 it is OK (glxgears about 800).
I have too this issue with x3100 on my laptop toshiba l40-14D. I used ubuntu 8.10 and have low poor perfomance in glxgears (about 350). They may be bug with using acceleration of graphic card. In ubuntu 8.04 it is OK (glxgears about 800).