not configured device

ttyp3:makoto@lets  8:54:45/031123(~)> dmesg | grep 'not co'
Ricoh product 0x0575 (miscellaneous system) at pci0 dev 3 function 1 not configured
Matsushita product 0x8339 (miscellaneous communications) at pci0 dev 4 function 0 not configured
Intel 82443MX Power Management Controller (miscellaneous bridge) at pci0 dev 7 function 3 not configured
unknown vendor 0x134d product 0x7890 (modem communications, interface 0x04, revision 0x02) at pci0 dev 9 function 0 not configured

1. Ricoh product 0x0575 (miscellaneous system) (real LSI is marked as R5C576A, which seems to be sd card reader ?)
2. Matsushita product 0x8339 (miscellaneous communications)
3. Intel 82443MX Power Management Controller (miscellaneous bridge) .. 違う.. "Combines the 440BX AGPset core architecture and PIIX4 south bridge into a single chip"
4. unknown vendor 0x134d product 0x7890 (modem communications, interface 0x04, revision 0x02)
   PCTEL HSP MicroModem 56 134d:7890

 SD Memory slot
 Cellular phone connecter
 Internal Wireless LAN slot
 Power Management 

H8/3434 is also found on mother board, which seems to be Keyboard Controller.