Chassis Plans ATXP-875P, Техническое описание

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ATXP-875P Technical Reference Appendix B: Flash BIOS
Chassis Plans 69
Table B-5 ACPI Runtime Checkpoints
ACPI checkpoints are displayed when an ACPI capable operating system either enters or leaves a sleep state. The
following table describes the type of checkpoints that may occur during ACPI sleep or wake events:
Checkpoint
Code
Description
AC First ASL check point. Indicates the system is running
in ACPI mode.
AA System is running in APIC mode.
01, 02, 03,
04, 05 Entering sleep state S1, S2, S3, S4, or S5.
10, 20, 30,
40, 50 Waking from sleep state S1, S2, S3, S4, or S5.
Critical Error BEEP Codes
The following table describes the beep codes that are used by AMIBIOS:
Table B-6 AMIBIOS Beep Codes
Number of
Beeps
Description
1 Memory refresh timer error.
2 Parity error
3 Main memory read / write test error.
4 Motherboard timer not operational
5 Processor error
6 Keyboard controller BAT test error.
7 General exception error.
8 Display memory error.
9 ROM checksum error
10 CMOS shutdown register read/write error
11 Cache memory bad