Dear,
Fixed the issue at hand. I encountered the same issue (-22 bus width).
Hardware:
Rasp 4
rev 1.5
c03115
BCM 2835
- boot from SD with Rasp OS, updated using APT & bootemi (although it was not necessary for me)
- changed the booti lines as described; Raspberry Pi 4 Model B Rev 1.5 - error -5 whilst initialising SD card - #7 by wiesel
- removed the file boot.scr!!
Booted and worked for me!