I did just test it with my old computer. It has a 6326 and i updated it to the newest version of X. It seems to work allright. What you could do is replace the file /usr/X11/lib/modules/drivers/sis_drv.o from cooker with the one from 8.2 and see if you still have problems. If not than it is due to the patch for 630 but if not than the problem is because ofsomething else.
ps you have this problem as Guypsia wrote > But with Mandrake 9.0 Beta 3, the card is > automatically detected as Sis 6326, but the Card > memory is automatically set to 8Mo and there is not > Video Configuration Test. So, when the Linux Os start, > the video view is completely bad like if there is a > bad frequency. Colors are bad, screen is cut in two or > three parts of the same video zone (3 mouse curors)...
