Cincoze DS-1000 Series, Руководство пользователя

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DS-1000(L/P) / DS-1001(L/P) / DS-1002(L/P) Series
Superior Performance Fanless Computer
| User’s Manual
CN-TB-QP22-44_V1.0
97
Chapter 4: BIOS Setup
■
PCI Express Device Register Settings
❑
Relaxed Ordering
Enable or disable PCI Express Device Relaxed Ordering.
❑
Extended Tag
Enable or disable Extended Tag.
❑
No Snoop
Enable or disable PCI Express Device No Snoop option.
❑
Maximum Payload
Set Maximum Payload of PCI Express Device or allow System BIOS to select the
value.
❑
Maximum Read Request
Set Maximum Read Request Size of PCI Express Device or allow System BIOS to
select the value.
■
PCI Express Link Register Settings
❑
ASPM Support
Enable or disable ASPM Support
❑
Extended Synch
Enable or disable Extended Synch
❑
Link Training Retry
Defines number of retry attempts software will take to retrain the link if previous
training attempt was unsuccessful.
❑
Link Training Timeout
Defines number of micro-seconds software that will wait before polling "Link
Training " bit in link status register. Values range from 10 to 1000 uS.
❑
Unpopulated Links
In order to save power, software will disable unpopulated PCI Express links, if this
option set to 'Disable Link'.
❑
Restore PCIE Registers
On non-PCI Express aware OS's (Pre Windows Vista) some devices may not be
correctly reinitialized after S3. Enabling this register PCI Express device
configurations on S3 resume. Warning: Enabling this may cause issues with other
hardware after S3 resume.