I keep posting to myself
🙂
I think I know why for some people it works out of the box and for others not.
The Addonics ADEXC34-2E (without RAID/JBOD) works by just installing the siliconimage universal drivers. The ADEXC34R5-2E which has softraid capabilities does not work out of the box. You need to at least change the Info.plist file and change field:
<key>IOPCIClassMatch</key>
<string>0x01800000</string>
into:
<key>IOPCIClassMatch</key>
<string>0x01040000</string>
Another option is to flash the RAID BIOS to a non-RAID BIOS.
The BIOS files are found on the
siliconimage website.
Use the
FreeDOS livecd and inject the flashupdate tool + bios files in the FreeDOS livecd image with for example UltraISO.
Boot from the livecd select option 5 (be quick it will freeze if you wait for more then 5 seconds)
After FreeDOS is loaded type: "X:" <enter>
type: "UPDFLASH.EXE b7313.bin -v -ID3132" <enter>
After updating the bios the universal drivers will work without modification.
You can always revert back to the original BIOS (r7313.bin)
I tested this on my MacBook Pro and for me it works, but i do of course take no responsibility what so ever for any problem that may or may not happen after reading / following this