Users Guide

38 CCTK Options
Description
Adds the specified device to the boot device list. At present, only the USB
storage device is supported. This option is not valid in all the systems. The
USB storage device is added at the end of the boot order. If the USB device
is already added in the boot order list, executing the option does not
change anything. If the USB storage device is already added in the boot
order list, the following message is displayed while executing the option:
USB device is already present in this machine.
NOTE: The adddevice option is not supported on the systems with UEFI-based
BIOS.
Example
C:\>cctk --adddevice=usb
Figure 4-1. Output of the adddevice Option
--adjcacheprefetch
Valid Argument
enable, disable
Description
enable — The processor fetches the cache line containing the currently
requested data, and pre-fetches the following cache line.
disable — The processor fetches only the cache line containing the
currently requested data.
Example
C:\>cctk --adjcacheprefetch=enable
adjcacheprefetch=enable