Fix verification false positive, restore fbdev emulation, fix overlays

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Flasher verification:
- Move read-back SHA256 verification BEFORE boot partition modifications
  (DTBO copy, variant write, extlinux switch). Previously verified AFTER
  modifications, causing guaranteed hash mismatch (false positive).
- Remove duplicate verification block at end of script.

Kernel:
- Restore DRM_FBDEV_EMULATION=y (disabling it broke display on some setups
  that depend on /dev/fb0 for initialization)

Panel overlays:
- Restore early return for odroidgo3-compatible devices in archr-dtbo.py.
  R36S base DTS already has reset-gpios/power-supply/backlight - adding
  them again in the overlay caused conflicts. Overlay only needs
  panel-init-sequence and display timings.
- Regenerate all 32 DTBOs with correct behavior.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

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This commit is contained in:

Douglas Teles

2026-04-17 22:30:02 -03:00

parent 04adf2c027

commit b04cdd590b

13 changed files with 0 additions and 0 deletions

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