unfortunately no:

CFC *does work* with mount /dev/sda1 /mnt/test

yet I don't know how the others (especially the MMC) can be mounted... but I think it is sdc1 because of

scsi_info /dev/sdc
Code:
scsi_info /dev/sdc
SCSI_ID="0,0,2"
MODEL="IC USB Storage-MMC"
FW_REV="301b"
Interestingly,
cdrecord -scanbus
Code:
Cdrecord 2.01a14 (i686-pc-linux-gnu) Copyright (C) 1995-2003 Jörg Schilling
Linux sg driver version: 3.1.24
Using libscg version 'schily-0.7'
scsibus0:
        0,0,0     0) 'SONY    ' 'CD-RW  CRX140E  ' '1.0n' Removable CD-ROM
        0,1,0     1) *
        0,2,0     2) *
        0,3,0     3) *
        0,4,0     4) *
        0,5,0     5) *
        0,6,0     6) *
        0,7,0     7) *
scsibus1:
        1,0,0   100) 'IC      ' 'USB Storage-CFC ' '301b' Removable Disk
        1,1,0   101) *
        1,2,0   102) *
        1,3,0   103) *
        1,4,0   104) *
        1,5,0   105) *
        1,6,0   106) *
        1,7,0   107) *
How can I make MMC show up here instead of CFC?