IBM DDRS-39130 - Ultrastar 9.1 GB Hard Drive Specifications page 168

If an invalid value is specified, the command is terminated with CHECK CONDITION status . File shall
set sense key to ILLEGAL REQUEST and additional sense code to ILLEGAL FIELD IN CDB.
Parameter List Length must be specified for the total byte length of each data set. It may also be set 0000h
in which case no code is updated.
If an invalid value is specified, the command is terminated with CHECK CONDITION status. File shall
set sense key to ILLEGAL REQUEST and additional sense code to ILLEGAL FIELD IN CDB.
7.38.4.3 Download EEPROM Data and Save (Buffer_ID = 80h)
Buffer ID must be set to 80h for the E E P R O M data.
Buffer Offset must be 00h. Otherwise file shall set sense key as ILLIGAL REQUEST and additional sense
code to ILLEGAL FIELD IN CDB.
Parameter List Length must be 80h. Otherwise file shall set sense key as ILLIGAL REQUEST and addi-
tional sense code to ILLEGAL FIELD IN CDB.
7.38.4.4 Download Reserved Area Data and Save (Buffer_ID = 81h)
Buffer ID must be set to 81h for Reserved Area Data.
Buffer Offset must be 00h. Otherwise file shall set sense key as ILLIGAL REQUEST and additional sense
code to ILLEGAL FIELD IN CDB.
Parameter List Length must be the total bytes of Reserved Area Data and the multiple of 512 bytes in
length.
7.38.4.5 Download ROM code and Flas-ROM update (Buffer_ID = 82h)
The file have a capability to update the Flash-ROM code by Write Buffer. This is applicable only for the
drive's logic card with Flash-ROM. It may take up to 120 seconds to finish the command. After com-
pletion of the command, the file will start as "Power on Reset" and running with newly downloaded R O M
code. However R A M / Overlay code / reserved area data in the file may not compatible with the new R O M
code. In this case, file is running as degraded and new R A M / Overlay code / reserved area data are needed
to be download to be operational with new code level.
Buffer ID must be set to 82h for R O M code.
Buffer Offset must be zero.
Parameter List Length must be the total bytes of R O M code. It should be 0C000h.
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O E M Spec. of DDRS-3xxxx