Chapter 4: BIOS
HT3 Link Power State
This setting allows you to configure the HT3 Link power state. Options include Auto, LS0, LS1, LS2 and LS3.
Unit ID Clumping
Use this setting to configure Unit ID clumping. Options include Disabled, Auto, UnitID 2/3, UnitID B/C and UnitID 2/3 & B/C.
HT Link Tristate
This setting allwos you to configure the HT Link Tristate. Options include Auto, Disabled, CAD/CTL and CAD/CTL/CLK.
NB Deemphesis Level
Use this to set the NB deemphesis level. Options include Disabled, 0.4 dB, 1.32 dB,
Debug Option
NB Transmitter Attenuation
Use this to set the NB Transmitter Attenuation by using the +/- keys to change the number. The default number is 00.
CPU Transmitter Attenuation
Use this to set the CPU Transmitter Attenuation by using the the +/- keys to change the number. The default number is 00.
CPU Deemphesis Level
Use this to set the CPU deemphesis level. Options include Disabled, 3dB, 6dB and 8dB.
NB & CPU HT Time Margining
Use this to Enable or Disable NB and CPU HT time margining.
IOMMU
This setting is used to disable or set the GART size in systems without AGP. Options include AGP Present, Disabled, 32 MB, 64 MB, 128 MB, 256 MB, 512 MB and 1 GB.
