Hi all,

I am facing an issue with bootflow where grub efi crashes only when
bootflow is selected manually.

Board - RockPro64
OS - Armbian Bookworm CLI
U-boot : 2024.01-rc2
Built and installed in SPI
Boot Device = USB drive connected to USB 2.0 port

Success scenario :

=> setenv boot_targets usb
=> setenv bootmeths efi
=> bootflow scan -lb

Grub loads and Linux boots
Full Log - https://pastebin.com/KUFtUcha

Failure scenario
Full Log : https://pastebin.com/GHyG2NDz

> setenv boot_targets usb
=> setenv bootmeths efi
=> bootflow scan
=> bootflow list
Showing all bootflows
Seq Method State Uclass Part Name Filename
--- ----------- ------ -------- ---- ------------------------ ----------------
0 efi ready usb_mass_ 1 usb_mass_storage.lun0.boo efi/boot/bootaa64.efi
--- ----------- ------ -------- ---- ------------------------ ----------------
(1 bootflow, 1 valid)
=> bootflow select 0
=> bootflow boot
** Booting bootflow 'usb_mass_storage.lun0.bootdev.part_1' with efi

Loading Linux 6.1.50-current-rockchip64 ...
Loading initial ramdisk ...
EFI stub: Booting Linux Kernel...
EFI stub: Using DTB from configuration table
EFI stub: Exiting boot services...
"Synchronous Abort" handler, esr 0x96000044, far 0x300905a65
elr: 000000000022d634 lr : 0000000000208e14 (reloc)
elr: 00000000f3f47634 lr : 00000000f3f22e14
x0 : 0000000300905a4d x1 : 0000000000000000
x2 : 0000000000000000 x3 : 000000000207fff0
x4 : 00000000f3fd6470 x5 : 000000000207fff0
x6 : 0000ffff00000004 x7 : 00000000f1f9fad0
x8 : 7f7f7f7f7f7f7f7f x9 : 000000000000d02c
x10: 00000000f1efee8c x11: 000000000000d020
x12: 00000000f1efef88 x13: 00000000ad400000
x14: 00000000f1efef2c x15: 00000000f1eff057
x16: 00000000f3f21fc0 x17: 00000000d017a1d0
x18: 00000000f1f11d70 x19: 00000000f1f21eb0
x20: 0000000000000000 x21: 00000000f1f27b80
x22: 0000000000000000 x23: 0000000000000000
x24: 0000000000000000 x25: 00000000f3fc9ed7
x26: 00000000b0c36000 x27: 00000000f02cd000
x28: 00000000f03a210c x29: 00000000f1efee20

Code: f9400860 eb06001f 540004e0 f9400c66 (f9000c06)
UEFI image [0x00000000f0da4000:0x00000000f0dbbfff] '/efi\boot\fbaa64.efi'
UEFI image [0x00000000f0386000:0x00000000f07adfff] '/\EFI\debian\grubaa64.efi'
UEFI image [0x00000000af4e0000:0x00000000b11dffff]
Resetting CPU ...

resetting ...

I am unable to figure out what is the difference between the 2 ways of booting.

Thanks for your help.

Regards,
Shantur

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