Kontron CP3002 uEFI - Manual (Page 51)

CP3002/-RC/-RA uEFI BIOS The uEFI Shell
ID 1042-8946, Rev. 3.0 Page 45
P R E L I M I N A R Y
6.2.5 kclearnvram uEFI Shell Command
6.2.6 kclsp uEFI Shell Command
kclearnvram
FUNCTION: Clear the NVRAM to restore the system’s default settings
SYNTAX: kclearnvram
No parameters required. For safety reasons this command must be con-
firmed by pressing “c”.
DESCRIPTION: The kclearnvram command allows to clear the system NVRAM. Since
all EFI settings are stored inside the NVRAM, the default settings are
loaded afterwards.
kclsp
FUNCTION: Configure clock spreading
SYNTAX: kclsp [-?|-d|-e]
where:
-? show help
-d disable clock spreading
-e enable clock spreading
DESCRIPTION: The kclsp command enables or disables clock spreading on the
onboard core clock generator. Clock spreading can be used to reduce
system EMI.
USAGE: Get help:
COMMAND / RESPONSE:
Shell> kclsp -?
Kontron Clock Spreading Configuration for ICS9LPRS365
-d disable clock spreading
-e enable clock spreading
Default setting: disable