Bootsplash change fails

[SebastianCzapla]

Component

Dasharo firmware

Device

Protectli VP2420

Dasharo version

1.2.1-rc3

Dasharo Tools Suite version

No response

Test case ID

DCU003.001

Brief summary

Changes to logo are not reflected in the final binary

How reproducible

100%

How to reproduce

Run DCU003.001 test case, or change the bootsplash manuall with DCU.

Expected behavior

New logo appears when booting platform

Actual behavior

Protectli logo does not change.

Test fails with:
'804dfe8796ced8081e725aa52c9f0c8f85257d365018df683c1753e825cff2db /sys/firmware/acpi/bgrt/image' does not contain 'f91fe017bef1f98ce292bde1c2c7c61edf7b51e9c96d25c33bfac90f50de4513'

Screenshots

No response

Additional context

No response

Solutions you've tried

Manual checks, checking that the sha256sum of the firmware file in variety of situations, the sha256sum changes after DCU, but image stays the same
No response

[Firminator]

I ran into this as well on a Z690 using DCU. The issue was that the resolution needs to be 544x432 or lower.
See Dasharo/dcu#19

[miczyg1]

The resolution may matter, depending on the monitor resolution and other factors.