IEI Technology WAFER-LX Series, User Manual, Page: 125 / 198

Page 125
WAFER-LX
The PNP OS Installed option determines whether the Plug and Play devices connected to
the system are configured by the operating system or the BIOS.
No (Default) If the operating system does not meet the Plug and Play
specifications, BIOS configures all the devices in the system.
Yes Set this option if the system is running Plug and Play aware
operating systems. The operating system changes the
interrupt, I/O, and DMA settings.
Reset Configuration Data [Disabled]
Use the Reset Configuration Data option to reset the Extended System Configuration
Data (ESCD) when exiting setup if booting problems occur after a new add-on is installed.
Disabled (Default) ESCD will not be reconfigured
Enabled ESCD will be reconfigured after you exit setup
Resources Controlled By [Auto (ESCD)]
Use the Resources Controlled By option to either manually configure all the boot and
plug and play devices, or allow BIOS to configure these devices automatically. If BIOS is
allowed to configure the devices automatically IRQs, DMA and memory base address
fields cannot be set manually.
Auto(ESCD) (Default) BIOS automatically configures plug and play devices as
well as boot devices.
Manual Manually configure the plug and play devices and any
other boot devices.