Gigabyte GA-990FX-Gaming User Manual page 38

Code Description
B4 USB device hot plug-in.
B5 PCI device hot plug.
B6
B7
B8~BF
C0~CF
S3 Resume
Code Description
E0
E1 Fill boot script data for S3 resume.
E2 Initializes VGA for S3 resume.
E3 OS S3 wake vector call.
Recovery
Code Description
F0
F1
F2
F3
F4
F5~F7
Error
Code Description
50~55 Memory initialization error occurs.
56 Invalid CPU type or speed.
57 CPU mismatch.
58 CPU self test failed or possible CPU cache error.
59 CPU micro-code is not found or micro-code update is failed.
5A Internal CPU error.
5B
5C~5F
CPU initialization error.
IOH initialization error.
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