Working system no longer boots with HBA installed

[knobbytires]

I am running a SuperMicro X8DTL-iF with a LSA 9211-8i HBA w/ Unraid 6.8.3. Unraid has been working fine for months through multiple reboots. Suddenly I'm getting cursor blinking in upper left corner on reboot. I checked Bios and boot order is fine. If I remove the HBA I get the Unraid boot menu. 

 

I tried all obvious steps including following:

 

• Load Bios defaults 
• Default boot order after defaults 
• Default boot order w/ USB moved to 1st
• Disabled all boot devices except USB
• New USB drive w/ fresh Unraid install w/ above steps

 

Old + new USB boot fine if I remove HBA. They also work in different server. 

 

Any ideas?

 

*** Resolution:

 

Following up in case anyone stumbles across this. The HBA reverted to "Bios & OS" for some reason. I disabled in HBA bios and things are back to normal. 

Edited June 17, 2020 by knobbytires

[JorgeB]

Does the HBA have a BIOS flashed? If yes you could delete or disable it, it's not needed for Unraid.