OS: Solus x86_64 (3.999 with up to date packages)
Kernel: 4.17.14-86
Shell: bash 4.4.19
Resolution: 1920x1080
DE: Budgie
CPU: AMD FX-8350 (8) @ 4.000GHz
Memory: 2363MiB / 15941MiB
GPU: AMD ATI Radeon RX 470/480/570/580 (I own a 580)
Kernel driver in use: amdgpu
Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 580]
Mesa: 18.1.6

Works with keyboard and wired Xbox One controller (haven't tried wireless).
Works with Steam Native and Steam Runtime settings in Solus LSI

Here's what I get back from Steam (if curious):

Computer Information:
    Manufacturer:  Unknown
    Model:  Unknown
    Form Factor: Desktop
    No Touch Input Detected

Processor Information:
    CPU Vendor:  AuthenticAMD
    CPU Brand:  AMD FX(tm)-8350 Eight-Core Processor           
    CPU Family:  0x15
    CPU Model:  0x2
    CPU Stepping:  0x0
    CPU Type:  0x0
    Speed:  4000 Mhz
    8 logical processors
    8 physical processors
    HyperThreading:  Unsupported
    FCMOV:  Supported
    SSE2:  Supported
    SSE3:  Supported
    SSSE3:  Supported
    SSE4a:  Supported
    SSE41:  Supported
    SSE42:  Supported
    AES:  Supported
    AVX:  Supported
    CMPXCHG16B:  Supported
    LAHF/SAHF:  Supported
    PrefetchW:  Unsupported

Operating System Version:
    "Solus" (64 bit)
    Kernel Name:  Linux
    Kernel Version:  4.17.14-86.current
    X Server Vendor:  The X.Org Foundation
    X Server Release:  11906000
    X Window Manager:  Mutter(Budgie)
    Steam Runtime Version:  <Runtime disabled>

Video Card:
    Driver:  X.Org Radeon RX 580 Series (POLARIS10, DRM 3.25.0, 4.17.14-86.current, LLVM 6.0.1)
    Driver Version:  3.1 Mesa 18.1.6
    OpenGL Version: 3.1
    Desktop Color Depth: 24 bits per pixel
    Monitor Refresh Rate: 144 Hz
    VendorID:  0x1002
    DeviceID:  0x67df
    Revision Not Detected
    Number of Monitors:  1
    Number of Logical Video Cards:  1
    Primary Display Resolution:  1920 x 1080
    Desktop Resolution: 1920 x 1080
    Primary Display Size: 20.91" x 11.77" (23.98" diag)
                                            53.1cm x 29.9cm (60.9cm diag)
    Primary VRAM: 8192 MB

Sound card:
    Audio device: Realtek ALC892

Memory:
    RAM:  15941 Mb

Miscellaneous:
    UI Language:  English
    LANG:  en_US.utf8
    Total Hard Disk Space Available:  37756 Mb
    Largest Free Hard Disk Block:  14748 Mb
    VR Headset: None detected

Recent Failure Reports: