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feature: show OTP boot status when applicable #1098

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roycewilliams opened this issue Oct 23, 2023 · 1 comment
Open

feature: show OTP boot status when applicable #1098

roycewilliams opened this issue Oct 23, 2023 · 1 comment

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@roycewilliams
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(moved from pinout-xyz/Pinout.xyz#473)

It would be useful to see at a glance whether booting from external storage is enabled for the models that support it.

In other words, a friendly interpretation of the OTP bit that manages boot mode:

$ vcgencmd otp_dump | grep 17:
17:3020000a

... as set by program_usb_boot_mode=1 in config.txt.
@roycewilliams roycewilliams mentioned this issue Oct 23, 2023
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@lurch
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lurch commented Oct 24, 2023

If the pinout tool added this feature (I'll leave that decision up to Ben and Dave), it might also be useful to show a "friendly decoding" of the BOOT_ORDER in the Pi4 and Pi5 EEPROM? https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#BOOT_ORDER

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@roycewilliams @lurch