This message was posted on behalf of Intel Corporation
Thank you for contacting Intel Technical Support.
Intel Customer Service no longer responds to telephone, chat, or e-mail inquiries for this [Intel® Server Board S1200BTL] but you may want to try our [Discontinued Products Community] to get recommendations from fellow community members. You may also find the [Discontinued Products Website] helpful to address your request.
However, my best recommendation will be to downgrade the BIOS Version of the server system in order to see if a different version will fix the issue.