Maybe try adding the psubdir kernel parameter:-MochiMoppel wrote:Why can't Dpup find the file on the boot device like other puppies and how can I fix it?
title Puppy Dpup Stretch 7.5 CE (RC-2)
kernel /pup_dpup/vmlinuz pmedia=usbflash pfix=ram psubdir=/pup_dpup
initrd /pup_dpup/initrd.gz
I have not tried this in USB but I always use it with my subdir frugals in HDD
No guarantee that it will work, but perhaps the requirement for it has become stricter in this Puppy.