Setting Up
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2. Checking APU ModelFirst, in case to Check AMD APU Model 
 Simply issue:lspci -k | grep -EA3 'VGA|3D|Display'   Then in case to Check for the Corresponding “GPU” Model see: List AMD APU/CPU/GPU Models Documentation. Scroll Down or Search on Browser with your ID. 
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3. Finding CPU ModelSo then, Check/Find What’s the CPU Model 
 Simply playing on Shell:lscpu And in Output you’ll find out the “Model name” ID:   This 2 further Steps just to make sure of how your Hardware is officially supported from the AMD Software. 
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4. Checking Linux SupportNow to Check if your AMD CPU/GPU is Supported 
 Query the AMD Support Website with the “Version” & “Model” IDs.
 In this practical case for a Ryzen 5 3550H Model the Url become:
 www.amd.com/en/products/apu/amd-ryzen-5-3550h
 If needed Amend the “5” & “3550h” following the Infos found on the previous Step.  Especially relevant to know how currently All the AMDGPU are supported on Arch Linux! :) 
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5. Installing AMD Pollock/Dali/Lucienne APU DriverHow to Install AMD Pollock/Dali/Lucienne APU Driver on GNU/Linux Installing AMD Pollock/Dali/Lucienne APU Driver for Linux
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