Supero C7B250-CB-MK - Page 16

xvi
Supermicro C7B250-CB-MK Motherboard User’s Manual
Forbidden Signatures ........................................................ 4-36
Append Forbidden Signature .............................................. 4-36
Delete Authorized TimeStamps .......................................... 4-36
Authorized TimeStamps .................................................... 4-36
Append Authorized TimeStamp .......................................... 4-36
Delete OSRecovery Signatures ........................................... 4-37
OsRecovery Signatures ..................................................... 4-37
Append OsRecovery Signature ........................................... 4-37
4-6 Thermal & Fan ..................................................................... 4-38
Fan Control ......................................................................... 4-39
Fan Speed Control Mode ................................................... 4-39
4-7 Save & Exit ......................................................................... 4-40
Boot mode select ............................................................. 4-40
FIXED BOOT ORDER Priorities ............................................ 4-40
Legacy Boot Option #1~#8 ............................................... 4-40
USB Key Drive BBS Priorities ............................................. 4-40
NETWORK Drive BBS Priorities ........................................... 4-40
Boot Override .................................................................. 4-40
SMI USB DISK 1100 ......................................................... 4-41
Launch EFI Shell from lesystem device ............................. 4-41
4-8 BIOS Update ....................................................................... 4-42
Start Update ................................................................... 4-42
Appendix A BIOS Error Beep Codes
A-1 BIOS Error Beep Codes .......................................................... A-1
Appendix B Software Installation Instructions
B-1 Installing Drivers ................................................................... B-1
B-2 Conguring SuperDoctor
®
5 ................................................... B-2
Appendix C UEFI BIOS Recovery Instructions
C-1 An Overview to the UEFI BIOS ................................................ C-1
C-2 How to Recover the UEFI BIOS Image (-the Main BIOS Block) .... C-1
C-3 To Recover the Main BIOS Block Using a USB-Attached Device .... C-2
Appendix D Dual Boot Block
D-1 Introduction ..........................................................................D-1
BIOS Boot Block ....................................................................D-1
BIOS Boot Block Corruption Occurrence ..................................D-1
D-2 Steps to Reboot the System by switch JBR1 .............................D-2