Pci screen, Delay for pci config cycle sdo, Accept class code ff sdo – Kontron CP305 BIOS User Manual
Page 105: Cp305 bios oem feature

CP305 BIOS
OEM Feature
ID 1035-8356, Rev. 1.0
Page 95
P R E L I M I N A R Y
PCI SCREEN
This screen provides functions for specifying the PCI screen configuration settings.
Delay for PCI Config Cycle
SDO
This function is used to specify a delay time if required for slower PCI devices.
Optimal and Fail-Safe default settings: Disabled
Accept Class Code FF
SDO
This function is used to initialize all PCI devices with class code FF.
Optimal and Fail-Safe default settings: Yes
SETTING
DESCRIPTION
Disabled
Use this setting to disable the Delay for PCI Config Cycle function.
250 ms
500 ms
1 s
Use one of these settings to specify a delay time for slower PCI devices.
SETTING
DESCRIPTION
Yes
Use this setting to initialize all of the PCI devices.
No
Use this setting to prevent the PCI devices with class code FF from being initialized.