Driver for SIS 671 found in Intel D201GLY, it fixes high resolution problems, adds 2D hardware acceleration and XV/XVMC support. It requires a kernel patch to add SIS 671 PCI ids (0x0671) and a new entry on sis-agp.c to detect the chipset, see [kernel-patch](kernel-patch/ folder. This driver only works and compiles on Xorg >= 7.0 versions and has been tested with iMedia Linux on Intel D201GLY mini-itx mainboard. This driver is derived from the work of Thomas Winischhofer thomas@winischhofer.net on Xorg SIS driver.
To compile run ./autogen.sh , configure with your desired prefix and make install.
This driver has already been included in most distributions. See rpmfind for up to date packages.