Biostar A880G Bios Setup - Page 8

ACPI Settings - support

Page 8 highlights

A880GU3Z/A880GZ UEFI BIOS Manual ASPM Support This item sets the ASPM Level: Force LO - Force all links to LO State; Auto - BIOS auto configures; Disabled - Disables ASPM. Options: Disabled (Default) / Auto / Force L0s Extended Synch If this item is enabled, the system allows generation of Extended Synchronization patterns. Options: Disabled (Default) / Enabled Link Training Retry This item defines number of retry attempt. The system will retrain the link if previous training attempt was unsuccessful. Options: Disabled (Default) / 2 / 3 / 5 Link Training Timeout (uS) This item defines number of microsecond. The system will wait before polling "Link Training" bit in Link Status register. Value range is from 1 to 100 uS. Options: 100 (Default) Unpopulated Links In order to save power, the system will disable unpopulated PCI Express links if this option is set "Disable Link". Options: Keep Link ON (Default) / Disable Link ACPI Settings 7

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A880GU3Z/A880GZ UEFI BIOS Manual
7
ASPM Support
This item sets the ASPM Level: Force LO – Force all links to LO State; Auto –
BIOS auto configures; Disabled – Disables ASPM.
Options:
Disabled (Default) / Auto / Force L0s
Extended Synch
If this item is enabled, the system allows generation of Extended Synchronization
patterns.
Options:
Disabled (Default) / Enabled
Link Training Retry
This item defines number of retry attempt. The system will retrain the link if
previous training attempt was unsuccessful.
Options:
Disabled (Default) / 2 / 3 / 5
Link Training Timeout (uS)
This item defines number of microsecond. The system will wait before polling “Link
Training” bit in Link Status register. Value range is from 1 to 100 uS.
Options:
100 (Default)
Unpopulated Links
In order to save power, the system will disable unpopulated PCI Express links if this
option is set “Disable Link”.
Options:
Keep Link ON (Default) / Disable Link
ACPI Settings