MVME_bootup_params_info.html
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Apr 13, 2006 06:24 PM
MVME Boot Parameter information
See VxWorks programmers' guide for more information.If shell is running (i.e. system is booted)
-> bootChange (to change boot parameters) -> reboot (to reboot)No shell
p show boot parameters c configure boot parameters @ bootup
Useful flag values:
flags (f) 0x02 load all VxWorks symbols, not just globals 0x04 do not auto-boot 0x08 auto-boot fast (short countdown) 0x20 disable login security
login security
Remote login security feature may be enabled on some CAMP modules. To add further usernames, encrypt your password on sundown as follows:sundown> vxencrypt please enter password: encrypted password is cSSddbSccS Use loginUserAdd() from the shell, e.g. ->loginUserAdd "newname","cSSddbSccS"Note that this adds a new username and pw. This information will be lost at reboot, so any "loginUserAdd" commands should be put in the startup script.
Enabling of the remote login security feature and the default username and pw are determined when VxWorks is built.
Useful shell commands
-> bootChange check or change boot parameters -> ll "/vw" long form directory -> copy "/vw/file.txt" print a file to the screen -> i show tasks CAMP boards (with ram disk) -> copy "/vw/file.longext","/ram/file.ext" copy to ram disk (3 digit extension) ->todShow show time of day according to real time clock