Hello,
Did I miss where the 0x040ee119 error final solution was? I am trying on an HP 15T. I have tried the “latest” and “default good” on the mastacontroler page, tried the symlink ln -s pxelinux.0.old undionly.kpxe method. None have worked.

My Fog box is working. I can connect with Dell Optiplex, Lenvova E545 no problem, upload/download images, just can’t boot to pxe with the HP 15T.