Kontron AdvancedTCA AT8001, Руководство пользователя

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D-5
AT8001 User’s Guide
3 = EISA devices.
4 = ISA PnP devices.
5 = PCI devices.
D.4 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 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.
D.5 Memory initialization ERROR Code.
Checkpoint Description
E1h Memory Error - No memory installed.
E2h Memory Error – Memory type mismatch.
E3h Memory Error – Unsupported DIMM type.
E4h Memory Error – Channel mismatch.
EAh Memory Error – Memory timing error
EEh Memory Error – Memory unsupported size.
EFh Memory Error – Memory population order.
F1h Memory Error – DIMM configuration error.
F3h Memory Error – Error code for unsuccessful Memory Test.
F4h Memory Error – Error code for unsuccessful ECC and Memory Initialization
F5h Memory Error – Receive enable is busted so halt here
D.6 Beep Codes
The following table describes the beep codes that are used by AMIBIOS:
Number of Beeps Description
1 Memory refresh timer error.
2 Parity error
3 Main memory read / write test error.
4 Motherboard timer not operational