Hyper transport configuration, Iommu [disabled – Asus RS704DA-E6/PS4 User Manual
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Chapter 5: BIOS setup
PCIE Slot 1 Core Setting
Powerdown Unused lanes [Enabled]
Configuration options: [Disabled] [Enabled]
Turn Off PLL During L1/L23 [Enable]
Configuration options: [Disabled] [Enabled]
TX Drive Strength [Auto]
Configuration options: [Auto] [26mA] [20mA] [22mA] [24mA]
TXCLK Clock Gating in L1 [Enabled]
Configuration options: [Disabled] [Enabled]
LCLK Clock Gating in L1 [Enabled]
Configuration options: [Disabled] [Enabled]
SB Core Setting
TX Drive Strength [Auto]
Configuration options: [Auto] [26mA] [20mA] [22mA] [24mA]
TXCLK Clock Gating in L1 [Enable]
Configuration options: [Disabled] [Enabled]
LCLK Clock Gating in L1 [Enable]
Configuration options: [Disabled] [Enabled]
Hyper Transport Configuration
HT Extended Address [Disabled]
Configuration options: [Auto] [Disabled] [Enable]
HT3 Link Power State [Auto]
Configuration options: [Auto] [LS0] [LS1] [LS2] [LS3]
UnitID Clumping [Auto]
Configuration options: [Auto] [Disabled] [UnitID 2/3] [UnitID B/C]
[UnitID 2/3&B/C]
HT Link Tristate [Auto]
Configuration options: [Auto] [Disabled] [CAD/CTL] [CAD/CTL/CLK]
NB Deempasies Level [Disabled]
Configuration options: [Disabled] [-0.4dB] [-1.32dB] [-2.08dB] [-3.1dB]
[-4.22dB] [-5.50dB] [-7.05dB]
IOMMU [Disabled]
Configuration options: [Disabled] [Enabled]