acpi=off     Default on for PCs >2001, may give bootshutdown probs.

pfix=ram     Run totally in RAM ignore saved sessions,

pfix=<n>     number of saved sessions to ignore (multisession-CD),

pfix=nox     commandline only, do not start X,

pfix=noram   do not copy .sfs files to RAM (faster boot, slower running),

pfix=fsck    do filesystem check on DISTRO_FILE_PREFIXsave (and host partition),

pfix=clean   file cleanup (simulate version upgrade),

pfix=purge   more radical file cleanup (to fix broken system).

pkeys=<xx>   Keyboard layout, choices: azerty be-latin1 br-abnt2 br-abnt

    br-latin1-abnt2 br-latin1-us by cf croat cz de de-latin1 dk dvorak dvorak-l

    dvorak-r es et fi fr gr hu101 hu il it jp106 lt mk nl no pl pt-latin1 ro ru

                       se sg sk-qwerty sk-qwertz slovene sv-latin1 uk us wangbe

The following are mostly in GRUB/Syslinux setup for installed Puppy. Puppy finds

files automatically at bootup but these can help the init script. Examples

pdev1=sdc1      The boot partition.

psubdir=puppies/wary501 Path in which Puppy is installed.

psavemark=2     Partition no. (in boot drive) to save session to.

pmedia=usbflash Type of media booting from. Choose one of these

             usbflash usbhd usbcd ataflash atahd atacd atazip scsihd scsicd cd

pupsfs=sdc1:/puppies/wary501/puppy.sfs Override auto search.

zdrv=sdc1:/puppies/wary501/zdrv.sfs    Override auto search.



The following are for debugging, for experts only

loglevel=<n>    Bootup verbosity. 7 is high verbosity for debugging.

pfix=rdsh       Execute init then dropout to prompt in initramfs.

pfix=rdsh0      Dropout early, before loading kernel drivers.

pfix=rdsh6      Dropout just before mount layered filesystem.



More help here http//kernel.org/doc/Documentation/kernel-parameters.txt