I've transferred the output from LSPCI and LSMOD - maybe this helps you
wizards out there a bit more...

LSPCI:

0000:00:00.0 Host bridge: Cyrix Corporation PCI Master
# This is the separately plugged-in USB-Controller
0000:00:07.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 61)
0000:00:07.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 61)
# it is stupid - the chipset delivers the speed - but it does not state to
be an USB2.0 card - maybe the chipset is really to old and it is not an
certified usb2.0 ???
0000:00:0f.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
0000:00:12.0 ISA bridge: Cyrix Corporation 5530 Legacy [Kahlua] (rev 30)
0000:00:12.1 Bridge: Cyrix Corporation 5530 SMI [Kahlua]
0000:00:12.2 IDE interface: Cyrix Corporation 5530 IDE [Kahlua]
0000:00:12.3 Multimedia audio controller: Cyrix Corporation 5530 Audio
[Kahlua]
0000:00:12.4 VGA compatible controller: Cyrix Corporation 5530 Video
[Kahlua]
# This is the integrated USB-controller
0000:00:13.0 USB Controller: Compaq Computer Corporation ZFMicro Chipset USB
(rev 06)

LSMOD:

Module Size Used by
uhci_hcd 29968 0
ehci_hcd 29704 0
nfsd 214532 13
exportfs 5632 1 nfsd
lockd 58376 2 nfsd
nfs_acl 3840 1 nfsd
sunrpc 138940 9 nfsd,lockd,nfs_acl
lp 11204 0
snd_atiixp_modem 15112 0
snd_via82xx_modem 14344 0
snd_intel8x0m 16396 0
snd_ac97_codec 83232 3
snd_atiixp_modem,snd_via82xx_modem,snd_intel8x0m
snd_ac97_bus 2432 1 snd_ac97_codec
snd_pcm_oss 46880 0
snd_mixer_oss 16768 1 snd_pcm_oss
snd_pcm 78728 5
snd_atiixp_modem,snd_via82xx_modem,snd_intel8x0m,s nd_ac97_codec,snd_pcm_oss
snd_timer 22276 1 snd_pcm
snd 50660 8
snd_atiixp_modem,snd_via82xx_modem,snd_intel8x0m,s nd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,sn d_timer
soundcore 9440 1 snd
snd_page_alloc 10632 4
snd_atiixp_modem,snd_via82xx_modem,snd_intel8x0m,s nd_pcm
ipv6 228864 10
ide_cd 39044 0
cdrom 36384 1 ide_cd
joydev 9536 0
evdev 9344 0
mousedev 11424 1
psmouse 33796 0
serio_raw 7044 0
analog 10784 0
gameport 14728 1 analog
pcspkr 2052 0
floppy 56900 0
parport_pc 32836 1
parport 33224 2 lp,parport_pc
rtc 12084 0
reiserfs 227952 7
ide_generic 1536 0 [permanent]
sd_mod 17936 5
usb_storage 68544 4
scsi_mod 135400 2 sd_mod,usb_storage
ide_disk 16384 5
generic 4740 0 [permanent]
ohci_hcd 18692 0
cs5530 5376 0 [permanent]
ide_core 115488 6
ide_cd,ide_generic,usb_storage,ide_disk,generic,cs 5530
8139cp 20096 0
8139too 25984 0
mii 5504 2 8139cp,8139too
usbcore 117252 5 uhci_hcd,ehci_hcd,usb_storage,ohci_hcd
processor 23872 0


--
Sincerely

Ruediger