Software • BIOS options
124
Panel PC 2100 swing arm user's manual V1.00
1.6.8 Miscellaneous configuration
Figure 80: Advanced - Miscellaneous configuration
BIOS setting
Function
Configuration options
Effect
Disabled
Disables this function
High-precision timer
The HPET is a timer inside the PC. It is able to
trigger an interrupt with a high degree of accu-
racy, which allows other programs to better syn-
chronize a variety of applications.
Enabled
Enables this function. This function is recom-
mended for multimedia applications.
PCI MMIO size
Option for setting the PCI MMIO (memo-
ry-mapped I/O) size
Information:
With 32-bit operating systems, the
configured MMIO size is stored in the
memory under 4 GB. There is therefore
less memory available (by the MMIO
size) on systems with 4 GB main mem-
ory.
This is not the case with 64-bit operat-
ing systems.
2 GB, 1.5 GB, 1.25 GB,
1 GB
Sets the selected memory size
Table 106: Advanced - Miscellaneous configuration
