Did you use this? I’ve also have had issues, but to narrow it down…
If you see PulkoMandy’s description of the location for the haiku_loader.efi, and then my reply to that where I moved the entire platform loaders folder. If you can move the platform loaders folder from the usb drive into the same path on the internal drive. Perhaps then it will work. But my setup was a little different. Try creating the efi partition and moving the efi file there.
Thank you very much, as soon as I can I will try what you have told me.
The installation will be done on an IBM ThinkPad X31. I’ll say here how everything turned out :).
Unfortunately on the mac…. It manages to start but in the end it gives an error in loading when it is in the card icon in the 3 or 4 icon I am not sure, but anyway, it gives errors a white screen appears.
I also have an Asus Chromebook with Linux installed direct to the drive but it doesn’t recognize usb boot with Haiku.