Gigabyte R183-ZF0-AAJ1 User Manual page 67

Parameter
PCI Bus Driver Version
U2_P0_P0/1/2/3, U2_P1_P0/1/2/3
Lanes
(Note)
U2_P0_P0/1/2/3, U2_P1_P0/1/2/3
I/O ROM
(Note)
U2_P0_P0/1/2/3, U2_P1_P0/1/2/3
Link Speed
(Note)
OCP Lanes
OCP I/O ROM
OCP Link Speed
PCI Devices Common Settings
Above 4G Decoding
SR-IOV Support
Relaxed Ordering
(Note) This section is dependent on the available MCIO connector.
Description
Displays the PCI Bus Driver version information.
Change MCIO PCIe lanes.
Options available: Disabled, Auto, x8, x16, x4x4, x8x8, x8x4x4,
x4x4x8, x4x4x4x4. Default setting is Auto.
When enabled, this setting will initialize the device expansion ROM
for the related devices.
Options available: Disabled, Enabled. Default setting is Enabled.
Configure MCIO slot max link speed.
Options available: Auto, Gen5, Gen4, Gen3, Gen2, Gen1.
Default setting is Auto.
Change OCP PCIe lanes.
Options available: Disabled, Auto, x16, x8x8, x8x4x4, x4x4x8,
x4x4x4x4. Default setting is Auto.
When enabled, this setting will initialize the device expansion ROM
for the related PCI-E slot.
Options available: Disabled, Enabled. Default setting is Enabled.
Configure PCIe max link speed.
Options available: Auto, Gen5, Gen4, Gen3, Gen2, Gen1.
Default setting is Auto.
Enable/Disable memory mapped I/O to 4GB or greater address
space (Above 4G Decoding).
Options available: Disabled, Enabled. Default setting is Enabled.
If the system has SR-IOV capable PCIe devices, this item Enable/
Disable Single Root IO Virtualization Support.
Options available: Disabled, Enabled. Default setting is Enabled.
Enable/Disable PCI express device relaxed ordering.
Options available: Disabled, Enabled. Default setting is Enabled.
BIOS Setup
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