# MSI B550m pro vdh wifi

**URL:** <https://forum.signalrgb.com/t/msi-b550m-pro-vdh-wifi/3909>\
**Category:** Support\
**Tags:** troubleshooting, device, controllers\
**Created:** [February 13, 2025, 11:58pm UTC](https://forum.signalrgb.com/t/msi-b550m-pro-vdh-wifi/3909 "2025-02-13T23:58:51Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Redchigh](https://avatars.discourse-cdn.com/v4/letter/r/bbce88/32.png) [@Redchigh](https://forum.signalrgb.com/u/Redchigh)\
**Post date:** [February 13, 2025, 11:58pm UTC](https://forum.signalrgb.com/t/msi-b550m-pro-vdh-wifi/3909/1 "2025-02-13T23:58:51Z")

</div>

Signal seems to want to control my rgb leds on a ARGB channel. I had to just figure out the locations and line up the leds weird in layout.

I have two ARGB and two RGB channels on my board.  
Using the Motherboard’s device, the two Mystic Light 12v RGB Headers listed as subdevices do nothing- and deactivating them also has no effect, but clicking pulse does make the rgb strips pulse. (Rgb 1 and rgb 2 have the same effect- making both pulse, no matter which i click)