Recently i just read and communicate with my fella from Brazil. Accidentally i read a comment which is someone is trying to contact and got an answer from Baros Lee, which is a man who working at SIS company. Here's the quote. I Translate it using google translate, the original article is in English.
Here is the 2d driver for Ubuntu 10.04
If you are using vesa driver now, You may change your resolution to lower resolution such as 1024x768 first.
Then just copy sis_drv .* to / usr / lib / xorg / modules / drivers /
And restart X or reboot.
Recently, SiS ask me to Develop new 3d driver for linux, so I just porting 2d driver to ubuntu 10.04
If you find some bugs of 2d driver, I will fix it in my free time, maybe.
( original article )
All we can do is wait and pray :), let's hope this one can be true.
Is there anyone running a 64BIT edition on SIS chipset? I will published a 64BIT edition that will support until latest xorg and kernel. But NO 3D :), i will post the 64BIT driver tomorrow.