The following issues are fixed in Firmware Release 8DV1RZ06.
Determine the correct NVMe Shutdown timeout period for RTD3
(RunTime D3) power state
Oracle Flash Accelerator F640 PCIe Card v2s support NVMe
specifications for RTD3 Resume Latency and RTD3 Entry Latency.
RTD3R Resume latency allows 7.5 seconds of margin for devices to
safely start before main power is applied to the device
controller. RTD3E Entry latency allows 6 seconds of margin for
active devices to safely shutdown before main power is removed
from the device controller.
Shutdown not complete messages may appear for OSes that do
not support RTD3 Resume Latency and RTD3 Entry