I just finished to build a system with a S1200BTLR board and 4x8gb of ECC UDIMM validated by Intel for the board. Windows 7 is installed (workstation build).
Now, the problem is the following:
4 usb 2.0 port from the front panel are attached to an internal usb header. If I attach 1 or 2 devices to this 4-port panel, all works fine. If I attach a third of fourth device, *all* devices become non-operational. If I reboot (or powerup) with 3 or more usb devices attached to front panel, the board freezes to bios post.
What follows is from Intel Active Management Console:
SPS FW Health reports SPS Health event type FW status. Internal error during firmware execution. Image shall be updated to other version or hardware board repair is needed if the error is persistent. Status Code is 69.
Before OS Installation, I flashed BIOS from uefi, present bios version is: S1200BT.86B.02.00.0041
Prior to reissue a BIOS recovery, I would like to hear your opinions.
Many Thanks,
A.