I'm trying to get an optane 905p working on my z390 dark with XP SP3. It sees it as a PCI device on bus 7 and it is recognized in the bios. However, it is not recognized as a drive in the OS. I used the storport.sys with SMART support, and the StorAhci_V1.0_20200928.rar. Should I need to do anything other than replace storport.sys?
Edit:
I think I found the two files I missed in the previous archive. Playing with it more now.
Edit:
I'm now using the storport.sys, stornvme.sys, and stornvme.inf from the 905p suggestions archive. I see in event manager that \Device\RaidPort3 and \Device\RaidPort4 and \Device\RaidPort5 encountered an error with stornvme.sys. It then seems to try to make a crash dump and fails.
Edit:
Disabled Raid in the bios. The message says the error is on "\Device\RaidPort3". Attempting to update the driver for the NVME express controller just iterates the RaidPort (then, RaidPort4...5...etc)