[BUG] Ender 3 V2 DWIN display missing icons

[lefterisgar]

Did you test the latest bugfix-2.0.x code?

Yes, and the problem still exists.

Bug Description

When I updated the DWIN_SET on my Ender 3 V2 and flashed the newest bugfix of Marlin, the display has a few missing icons. On the main screen where it says "Print", "Control", "Prepare" and "Info" all icons show up okay. But if I try to go to a submenu there is not a single icon in here.

Bug Timeline

It started with the CrealityUI cleanup.

Expected behavior

I expected all icons to load when I navigate submenus, e.t.c. Also, when the printer boots up, I expected to be able to see the loading progress bar.

Actual behavior

• No progress bar when the printer boots up.
• No icons on any submenu except the main screen with 4 icons.
• No icon on bed leveling or anything else.
• Text sometimes appears corrupted.
• The display is a bit more sluggish than it used to be.

Steps to Reproduce

1. Update the Ender 3 V2 display with the latest DWIN_SET (bugfix-2.0.x of Marlin/Configurations).
2. Compile the latest bugfix-2.0.x branch of Marlin and flash it to the printer.
3. Have a look of what I mentioned above.
4. Compile / flash the latest version of Jyer's Marlin or Creality's stock version.
5. Verify that the screen works properly.

Version of Marlin Firmware

Latest bugfix 2.0.x

Printer model

Creality Ender 3 V2

Electronics

Everything is stock.

Add-ons

BLTouch, Filament run-out sensor, Marlin Binary File Transfer Protocol

Bed Leveling

ABL Bilinear mesh

Your Slicer

Cura

Host Software

OctoPrint

Additional information & file uploads

Configs.zip

[ellensp]

I just tried the current E3V2 bugfix configs and DWIN_SET, I don't get missing icons. The only change I made was the motherboard (BOARD_CREALITY_V427 vs a V4)

[ellensp]

Can you try flashing the LCD and Controller again with latest bugfix?

[lefterisgar]

Yes I agree that it's a weird problem. FYI after re-flashing everything (already had the latest DWIN) it is now fixed. This problem occured to me at the same time as #22588. But anyways now it's up again! Thanks a lot @ellensp!

[phishsticks]

I have this issue too, have reflashed multiple times with always the same result.

[lefterisgar]

Are you sure the SD card is formatted the right way?

[github-actions[bot]]

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