Artesyn ATCA-8310 Installation and Use (May 2014) - Manual (Page 116)

BIOS
ATCA-8310 Installation and Use (6806800M72E) 116
5.3.2.2 ACPI Settings
No Snoop Enables or Disables PCI Express Device No Snoop option.
Maximum Payload Set Maximum Payload of PCI Express Device or allow System BIOS select
the value.
Maximum Read Request Set Maximum Read Request Size of PCI Express Device or allow System
BIOS select the value
Automatic ASPM Automatically enable ASPM based on reported capabilities and known
issues.
Extended Synch If ENABLED allows generation of Extended Synchronization patterns.
Table 5-6 PCI Subsystem Sub-menu Field Description (continued)
Field Description
Figure 5-6 ACPI Settings