Missing characters on screen

[SilverSp33d3r]

Interesting thing happening since v9 update on my AP1/ MCU 1 car. During charging and driving my car has been not showing characters on the screen at times. Has anyone noticed this happening? It gets better once I reset the MCU but seems kind of odd I need to regularly be resetting. Could MCU1 be struggling to keep up with the software?

 

[f-stop]

yeah it's been reported elsewhere on TMC... although I think I'm seeing a variation on the theme

yesterday when I popped up the app window at the bottom of the screen (the one to select the energy, camera, phone, calendar app) - first time I popped it up after a reboot, I got garbled pixels for the whole overlay window (1st photo) and subsequent times I popped it up I got missing characters (2nd photo). Interestingly, this condition repeated & survived 2 successive reboot attempts to clear it - only after letting it sit and rebooting again later did it finally go back to normal. MCU1/AP1, 48.12.1 (never noticed any font corruption problem on 42.2)

 

[SilverSp33d3r]

Do you have any links to the posts? I tried searching but couldn’t really find anything. I failed to search for corrupted fonts. I’ve noticed it on both 42.2&48.12. Never hand an issue before V9 was pushed out.

 

[aesculus]

I have seen this too. Took me a while to figure out what was supposed to be displayed there.

Mine is even worse with far few characters and many more "holes".

 

[f-stop]

Do you have any links to the posts? I tried searching but couldn’t really find anything. I failed to search for corrupted fonts. I’ve noticed it on both 42.2&48.12. Never hand an issue before V9 was pushed out.

a few other threads about this issue, I'm sure there are others:

Memory corruption issues in 18.42.2 on MCU1 cars?

Charging screen text artifacts

Fonts screwed up on center console display.