Advantech PCA-6185 Manuel D’Utilisation

The settings are Enabled and Disabled. Scrubbing writes corrected ECC 
data back into memory.

3.6.1.1 On-Chip Primary/Secondary PCI IDE
Enable/Disable the primary and secondary IDE HDD interface.
3.6.1.2 IDE Prim/Secondary Master/Slave PIO/UDMA Mode
Each channel (Primary and Secondary) has both a master and a slave, 
making four IDE devices possible. Because each IDE device may have a 
different Mode timing (0, 1, 2, 3, 4), it is necessary for these to be inde-
pendent. The default setting “Auto” will allow autodetection to ensure 
optimal performance.
3.6.1.3 IDE HDD Block Mode
If the IDE hard drive supports block mode, select Enable for automatic 
detection of the optimal number of block read/write per sector.