I just verified the patch in Ubuntu 20.04 under kernel version 5.13. All of my components now show up in open RGB. I compiled the kernel myself using the steps provided in https://gitlab.com/CalcProgrammer1/OpenRGB/-/issues/1984#note_872699651. As mentioned above, I was not able to verify the PPA provided by @vicamo.
**System info:** PCPartPicker Part List: https://nl.pcpartpicker.com/list/7HW8Y9 - CPU: AMD Ryzen 5 5600G 3.9 GHz 6-Core Processor (€228.95 @ Amazon Netherlands) - Motherboard: Asus ROG STRIX B550-E GAMING ATX AM4 Motherboard (€226.81 @ Amazon Netherlands) - Memory: Crucial Ballistix RGB 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory (€83.85 @ Megekko) - Memory: *Crucial Ballistix RGB 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory (€83.85 @ Megekko) - Video Card: NVIDIA GeForce GTX 1070 8 GB Video Card (2-Way SLI) - Video Card: NVIDIA GeForce GTX 1070 8 GB Video Card (2-Way SLI) - Case: Fractal Design Meshify 2 Compact TG Light Tint ATX Mid Tower Case (€159.00 @ Amazon Netherlands) - Power Supply: Corsair HXi 750 W 80+ Platinum Certified Fully Modular ATX Power Supply (€197.99 @ Amazon Netherlands) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1950062 Title: Unable to access CPU i2c interfaces with AMD "Cezanne" CPU's To manage notifications about this bug go to: https://bugs.launchpad.net/amd/+bug/1950062/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs