removed old rssdm, then installed the new one, not it's working :-)
/opt/micron/bin/rssdm -L
Drive Id : 0
Device Name : mtip_rssd0
Model No : Micron P420m-MTFDGAR700MAX
Serial No : 00000000AAAAAAA
FW-Rev : B2085108
Total Size : 700.15GB
Drive Status : Drive is in good health
PCI Path (B:D.F) : 03:00.0
Vendor : Micron
Temp(C) : 53
Drive Id : 1
Device Name : mtip_rssd1
Model No : Micron P420m-MTFDGAR700MAX
Serial No : 00000000BBBBBBB
FW-Rev : B2120508
Total Size : 700.15GB
Drive Status : Drive is in good health
PCI Path (B:D.F) : 44:00.0
Vendor : Micron
Temp(C) : 65
Drive information is retrieved successfully
CMD_STATUS : Success
STATUS_CODE : 0
Copyright (C) 2014 Micron Technology, Inc.