# DESS, Green Mode - weird behavour possibly BUG?

**URL:** <https://community.victronenergy.com/t/dess-green-mode-weird-behavour-possibly-bug/24302>\
**Category:** DESS\
**Tags:** expert, vrm, dess, multiplus-ii, ess\
**Created:** [6 March 2025 09:31 UTC](https://community.victronenergy.com/t/dess-green-mode-weird-behavour-possibly-bug/24302 "2025-03-06T09:31:22Z")\
**Posts on this page:** 1\
**Showing post:** 8

<div class="post-metadata">

**Author:** ![marek1](https://dub1.discourse-cdn.com/victron/user_avatar/community.victronenergy.com/marek1/32/7674_2.png) [@marek1](https://community.victronenergy.com/u/marek1)\
**Post date:** [13 March 2025 10:19 UTC](https://community.victronenergy.com/t/dess-green-mode-weird-behavour-possibly-bug/24302/8 "2025-03-13T10:19:44Z")

</div>

Also @dognose

when you will be inside of my system. I had problem with Cerbo and gui-v2 - screen got frozen every time.  
I have find out that when I switch to classic view everything works.

Some people suggest that CPU is too slow for that new GUI.  
Can you check the CERBO as well ? How are the parameters, CPU, RAM ?

More here:

> [@Victron Cerbo GX Screen Goes Black screen Any Fixes?](https://community.victronenergy.com/t/victron-cerbo-gx-screen-goes-black-screen-any-fixes/23502):
>
> Hi Everyone, I am experiencing an issue where my Victron Cerbo GX screen intermittently goes black screen but the system continues running in the background. Restarting sometimes helps, but the problem returns. I am using firmware version and have checked connections. Has anyone faced this issue? Could it be a firmware, power, or display issue. Any troubleshooting suggestions would be appreciated!

thanks

---

_[View the full topic](https://community.victronenergy.com/t/dess-green-mode-weird-behavour-possibly-bug/24302)._