ACP firmware download fails due to "Could not install new microcode on ACPP firmware"
Applies to
IOM6 shelf module
Issue
When attempting to update the ACP firmware on an IOM6 module, following error is observed:
acp.fw.download.failed: Firmware download on 11b.29.B (NA) failed with status (Could not install new microcode on ACPP firmware), (disk shelf serial number: XXXXXXXXXXXXXXX).