RC_MSS_SETUP_BARS_NM_ALT_BAR_ERR
Invalid non-mirrored alternate BAR configuration.
RC_MSS_SETUP_BARS_M_ALT_BAR_ERR
Invalid mirrored alternate BAR configuration.
RC_MSS_SETUP_BARS_MULTIPLE_GROUP_ERR
MCS is listed as a member in multiple groups.
MCS_POS
GROUP_INDEX_A
GROUP_INDEX_B