TZ68A+ UEFI BIOS Manual
5
PCI ROM Priority
In case of multiple option ROMs (Legacy and EFI Compatible), this item spec ifies
what PCI Optio n ROM to launc h
Options: Legacy ROM (Default) / EFI Compatib le ROM
PCI Latency Timer
This item sets the value to be programmed into PCI Latency Timer Register.
Optio ns: 32 P CI Bus Cloc ks (Default) / 64 PCI Bus Clocks / 96 PCI Bus Cloc ks /
128 PCI Bus Clocks / 160 PCI Bus Clocks / 192 PCI Bus Clocks / 224
PCI Bus Clocks / 248 PCI Bus Clocks
VGA Palette Snoop
This item enables or disables VGA Palette Registers Snooping.
Options: Disabled (Default) / Enabled
No Snoop
This item enables or disables PCI Express Device No Snoop option.
Optio ns: Enabled (Default) / Disabled
Maximum Payload
This item s ets Maximum Payload of PCI Express Device or allows System BIOS to
select the value.
Options: Auto (Default) / 128 Bytes / 256 Bytes / 512 Bytes / 1024 Bytes / 2048
Bytes / 4096 Bytes
Maximum Read Request
This item sets Maximum Read Request Size of PCI Express Device or allows
System BIOS to s elect the value.
Options: Disabled (Default) / Enabled
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 LO
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