Here are some MSCP Media ID numbers I happened across.

When converted from Hex they correspond to the numbers people have 
been looking for for MSCP disks.  I.E. RD32 = 0x25644020 = 627327008


    {DEV_RA80,  1, 0x25641050,ra80_sizes},
    {DEV_RC25,  2, 0x20643019,rc25_sizes},
    {DEV_RC25F, 3, 0x20643319,rc25_sizes},
    {DEV_RA60,  4, 0x22a4103c,ra60_sizes},
    {DEV_RA81,  5, 0x25641051,ra81_sizes},
    {DEV_RD51,  6, 0x25644033,rd51_sizes},
    {DEV_RX50,  7, 0x25658032,rx50_sizes},
    {DEV_RD52,  8, 0x25644034,rd52_sizes},
    {DEV_RD53,  9, 0x25644035,rd53_sizes},
    {DEV_RX33,  10, 0x25658021,rx33_sizes},
    {DEV_RA82,  11, 0x25641052,ra82_sizes},
    {DEV_RD31,  12, 0x2564401f,rd31_sizes},
    {DEV_RD54,  13, 0x25644036,rd54_sizes},
    {DEV_RRD50, 14, 0x25652232,rrd50_sizes},
    {DEV_RD32,  15, 0x25644020,rd32_sizes},
    {DEV_RX18,  17, 0x25658012,ra60_sizes},
    {DEV_RA70,  18, 0x25641046,ra70_sizes},
    {DEV_RA90,  19, 0x2564105a,ra90_sizes},
    {DEV_RX35,  20, 0x25658023,rx35_sizes},
    {DEV_RF30,  21, 0x2264601e,rf30_sizes},
    {DEV_RF71,  22, 0x22646047,rf71_sizes},
    {DEV_SVS00, 23, 0x21676980,ra60_sizes},
    {DEV_RD33,  24, 0x25644021,rd33_sizes},
    {DEV_ESE20, 25, 0x254b3294,ese20_sizes},
    {DEV_RRD40, 26, 0x25652228,rrd40_sizes},
    {DEV_RF31,  27, 0x2264601f,rf31_sizes},
    {DEV_RF72,  28, 0x22646048,rf72_sizes},
    {DEV_RA92,  29, 0x2564105c,ra90_sizes},
    {DEV_ESE25, 30, 0x254b3299,ese20_sizes},
    {DEV_RFH31, 33, 0x2264641f,ra60_sizes},
    {DEV_RFH72, 34, 0x22646448,ra60_sizes},
    {DEV_RF73, 	35, 0x22646049,rf72_sizes},
    {DEV_RFH73, 36, 0x22646449,ra60_sizes},
    {DEV_RA72,  37, 0x25641048,ra72_sizes},
    {DEV_RA71,  40, 0x25641047,ra71_sizes},


Paul

Long live the KN210. with or without netbsd.