I have a new Toshiba Equium A100-306 and I try to install two different Linux distributions:
SUSE 10.1(x86_64) and BlueWhite64, but in the both cases I experienced the same problem:
When restarting the X server the notebook stop responding.

I used i810 driver.
With vesa driver this is not happening.

lspci reports:
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)