7-10
AS4040C-TR/4040C-8R User's Manual
Data Cache BG Scrub
Allows L1 cache RAM to be corrected when idle. Options are
Disabled
and
various times in nanoseconds and microseconds.
IOMMU Option Menu
IOMMU Mode
IOMMU is supported on Linux-based systems to convert 32-bit I/O addresses
to 64-bit. Options are
Disabled
, Best Fit and Absolute. Selecting the Best
Fit or Absolute settings allows the user to select aperture size.
Power Down Control
Allows DIMMs to power down when not in use by deasserting the clock enable
signal. Options are
Auto
and Disabled.
Memory Ticking Parameters
Allows the user to select which CPU Node's timing parameters (memory clock,
etc.) to display. Options are CPU Node 0, CPU Node1, CPU Node 2 and CPU
Node 3.
South Bridge Confi guration
CPU Spread Spectrum
This setting is used to enable spread spectrum for the CPU. Options are
Dis-
abled
and Center Spread.
SATA Spread Spectrum
This setting is used to enable spread spectrum for the SATA. Options are
Dis-
abled
and Down Spread.
PCI Express Spread Spectrum
This setting is used to enable spread spectrum for the PCI Express. Options
are
Disabled
and Down Spread.
Primary Video
This setting is used to switch the PCI bus scanning order while searching for the
video card. It allows the user to select the type of primary VGA in case of multiple
video controllers. Options are Slave PCI-Express and
Master PCI-Express
.
Summary of Contents for AS 4040C-TR
Page 1: ...AS 4040C TR AS 4040C 8R USER S MANUAL 1 0 ...
Page 5: ...v Preface Notes ...
Page 10: ...x Notes AS4040C TR 4040C 8R User s Manual ...
Page 16: ...1 6 AS4040C TR 4040C 8R User s Manual Notes ...
Page 62: ...5 28 AS4040C TR 4040C 8R User s Manual Figure 5 6 Driver Installation Screen Shot ...
Page 72: ...6 10 AS4040C TR 4040C 8R User s Manual Figure 6 8 Removing a Power Supply Module ...
Page 92: ...A 2 AS4040C TR 4040C 8R User s Manual Notes ...
Page 100: ...B 8 AS4040C TR 4040C 8R User s Manual Notes ...
Page 104: ...C 4 AS4040C TR 4040C 8R User s Manual Notes ...