Hello Johannes, Am Freitag, 25. März 2022, 16:17:46 CET schrieb Johannes Kastl: > On 25.03.22 at 15:54 Axel Braun wrote: > > > Both showed no effect, still no boot from USB possible. > > Any ideas what to try? > > I think there is a flag that you need to set within the firmware, some > hexadecimal value that tells it to try USB first, then SD-Card and so on.
According to various sources on the INet this value is set with the parameter program_usb_boot_mode=1 and verified with vcgencmd otp_dump | grep 17: This command does not exist in openSUSE - anyone knows which to use instead? > I can try to find the link later, already a while ago I had to do that... Much appreciated, thanks Axel
