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Ruka-CFW / rk3128-cfw

*** DEPRECATED - DON'T USE *** Rockchip RK3128 Custom Firmware for Powkiddy A12/A13 & AIWO retro-consoles
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No screen image at boot with cfw installed - Powkiddy A12 #68

Open nightwatch75 opened 2 years ago

nightwatch75 commented 2 years ago

Describe the bug No screen image with cfw installed. At boot the screen fades from white to black

Custom Firmware version: v3.0 Alpha 1 (RUKA_a12_RevD_3.0_alpha_20210726.img.zip)

Console:

To Reproduce Steps to reproduce the behavior:

  1. Flash CFW
  2. Burn custom image on SD (or use ruka base sd)
  3. Boot A12
  4. After Ruka logo the screen changes from white to black

Screenshots 1) boot: photo_2022-04-01_12-11-05 2) issue: photo_2022-04-01_12-10-54

Additional context Only CFW D can be flashed correctly (A/B/C gives IDB fail and needs MASK mode)

Connecting A12 to external monitor via HDMI works.

Seems a problem with screen setting/resolution/overscan/...

HERE THE ORIGINAL FW BACKUPPED WITH androidtool_console: A12.img

nightwatch75 commented 2 years ago

I tried to extract uboot.dts from OFW and it seems identical to uboot.dts inside CFW REV D...

At this point I have no idea what the problem might be

uboot.zip