MSI MS-6151 Manual page 69

Video RAM Cacheable
Select Enabled allows caching of the video RAM, resulting in better
system performance. However, if any program writes to this memory area, a
system error may result.
8 Bit I/O Recovery Time
The recovery time is the length of time, measured in CPU clocks,
which the system will delay after the completion of an input/output request.
This delay takes place because the CPU is operating so much faster than the
input/output bus that the CPU must be delayed to allow for the completion
of the I/O.
This item allows you to determine the recovery time allowed for 8 bit
I/O. Choices are from NA, 1 to 8 CPU clocks.
16 Bit I/O Recovery Time
This item allows you to determine the recovery time allowed for 16 bit
I/O. Choices are from NA, 1 to 4 CPU clocks.
Memory Hole At 15M-16M
In order to improve performance, certain space in memory can be
reserved for ISA cards. This memory must be mapped into the memory
space below 16 MB.
Enabled
Disabled
Passive Release
When Enabled, CPU to PCI bus accesses are allowed during passive
release. Otherwise, the arbiter only accepts another PCI master access to
local DRAM. The settings are Enabled or Disabled.
Delayed Transaction
The chipset has an embedded 32-bit posted write buffer to support
delay transactions cycles. Select Enabled to support compliance with PCI
specification version 2.1. The settings are Enabled or Disabled.
Memory hole supported.
Memory hole not supported.
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