HighPoint RocketRAID 2340 - Manual (Page 64)

Linux Driver Support
5-14
4 - Uninstalling the Driver
To uninstall the RocketRAID 2340 driver
Note: The driver cannot be uninstalled while the system is booted from a disk or array
attached to the RocketRAID 2340.
To uninstall the driver, remove the lines added to /etc/modules.conf and /etc/fstab.