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    Fun with an MD1200/MD1220 & SC200/SC220

    I had some more time to investigate further and I figured out more of the values in the FRU. Enclosure Family Magic (ASCII) (offset: 0x133) Checksum (byte) (offset: 0x143) MD12XX MD-DEVILS 0xDA MD32XX HOGS_SAS 0xE8 SC2XX SC-SURLY 0xFD Additionally, the int32 at offset 0x2FC is...
  2. D

    Fun with an MD1200/MD1220 & SC200/SC220

    I figured out how to convert an MD3200 into an MD1200 or SC200 over the serial interface, without needing to disassemble the shelf or buy an EEPROM programmer. Both the MD12 and SC2 controllers support the fru_read and fru_download commands. fru_download Download Fru: fru_download [0-SIM0...