If you had errors and ran both TrueNAS Core and TrueNAS Scale, that points to hardware issues. Two different OS versions, FreeBSD and Linux. Have you tried moving the HBA slot? Do you have a bad slot? What is ‘error 5’?
Full hardware listing of your system. We would look at what specific HBA you are running and make you check the firmware, etc. Ensure you are not overheating the HBAs and have excellent cooling air flow over the heat sinks.
Check your email or DMs for info on taking the tutorial by TrueNAS-Bot. After that, you should have more rights to post images or links.
We can only go off the detailed info you post.