UEFI messages on startup

Heinrich Schuchardt xypron.glpk at gmx.de
Sat Dec 7 23:03:32 CET 2024


Am 7. Dezember 2024 22:27:49 MEZ schrieb Tom Rini <trini at konsulko.com>:
>On Sat, Dec 07, 2024 at 01:48:41PM -0700, Simon Glass wrote:
>
>> Hi,
>> 
>> I see these messages on startup with a rpi_4 - what can we do about
>> this? It happens on every boot.
>> 
>> ** File not found ubootefi.var **
>> Failed to load EFI variables
>> ** Unable to write file ubootefi.var **

No, ESP was found to write ubootefi.var.

>> Failed to persist EFI variables
>> ** Unable to write file ubootefi.var **
>> Failed to persist EFI variables
>> ** Unable to write file ubootefi.var **
>> Failed to persist EFI variables
>> ** Unable to write file ubootefi.var **
>> Failed to persist EFI variables
>> ** Unable to write file ubootefi.var **
>> Failed to persist EFI variables
>> ** Booting bootflow '<NULL>' with efi_mgr
>> Loading Boot0000 'mmc 0' failed
>> Loading Boot0001 'usb 0' failed
>> EFI boot manager: Cannot load any image
>

Neither mmc nor mmc has an ESP with EFI/BOOT/BOOAA64.EFI.

I think these messages should be debug only.

Best regards

Heinrich

>Please elaborate on what your boot command is and what's on your SD
>card. I don't see that with just "bootflow scan" and I think an older
>Raspbian on the SD card.
>



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