Intel

intel is the X.Org graphics driver for Intel GMA onboard graphics card, starting with the Intel i810.

Kernel
You need to activate the following kernel options:

Driver
Note the USE flags of :

VAAPI
Intel GMA X4500HD and newer supports VAAPI hardware video acceleration.

Configuration and Setup
Your user has to be in the video group to be able to use the hardware acceleration:

Alternatively you can enable the ACL suppport for device nodes.

KDM freezes
A workaround is to set TerminateServer=true in all sections of the file /usr/share/config/kdm/kdmrc, which starts with X-.

Black screen with i945
The Samsung NC10, HYUNDAI 901, LG X120, Asus EEE PC, and some other netbooks have problems to load the framebuffer with GRUB.

Below is the resolution for 800x600@32.

Links

 * Homepage
 * X.Org Website