[BUG] Screen standby does not always work

[apassiou]

Did you test the latest extui code or prerelease?

Yes, and the problem still exists.

Bug Description

Setting screen to auto turn off (standby) does not always work. Going through settings menu (for example to adjust Z-height) during print, sometimes causes screen to stay always on, then navigating through the settings and toggling standby screen to off then on again causes it to work again.

Bug Timeline

Ever since I set it up on 6.1 fw

Expected behavior

Screen to always sleep after inactivity and for the setting to not get messed up after navigating through settings during print.

Actual behavior

During print when going through settings menus (to adjust z height for example) the standby option will be set to ON, but screen will never turn off, toggling to OFF then ON again resumes operation.

Steps to Reproduce

1. Set screen to go into standby after 5 minutes
2. Start a print
3. Go through settings to adjust Z-height
4. Return to main printing menu
5. Wait 5 minutes to see if screen turns off, if it does repeat steps 3 to 5.

Version of CR6Community Firmware

6.1

Printer model

Creality CR-6 SE

Motherboard

Creality v4.5.2

Display

Creality CR-6 stock touch screen

Mods

all stock

Add-ons

all stock

Bed Leveling

None

Your Slicer

Cura

Host Software

SD Card (headless)