This is what I get when I do the lsmod and I see the sis900 and to my knowledge personal that it should be... If you could tell me what should be.... thanks...
knoppix@ttyp0[knoppix]$ lsmod
Module Size Used by Not tainted
nls_iso8859-1 2876 0 (autoclean)
nls_cp437 4380 0 (autoclean)
autofs4 9948 1 (autoclean)
af_packet 14632 0 (autoclean)
reiserfs 164400 0 (autoclean)
ext3 63744 0 (autoclean)
jbd 46308 0 (autoclean) [ext3]
agpgart 35840 0 (unused)
trident 33140 0
ac97_codec 11176 0 [trident]
soundcore 3428 2 [trident]
pcigame 1384 0 [trident]
gameport 1292 0 [pcigame]
sis900 12780 1
serial 52868 1 (autoclean)
usb-ohci 18216 0 (unused)
usbcore 61920 1 [usb-ohci]
apm 10028 2
rtc 7452 0 (autoclean)
cloop 5648 1