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

Processor Information:
    CPU Vendor:  AuthenticAMD
    CPU Brand:  AMD Ryzen 9 3900X 12-Core Processor            
    CPU Family:  0x17
    CPU Model:  0x71
    CPU Stepping:  0x0
    CPU Type:  0x0
    Speed:  3800 Mhz
    24 logical processors
    12 physical processors
    HyperThreading:  Supported
    FCMOV:  Supported
    SSE2:  Supported
    SSE3:  Supported
    SSSE3:  Supported
    SSE4a:  Supported
    SSE41:  Supported
    SSE42:  Supported
    AES:  Supported
    AVX:  Supported
    AVX2:  Unsupported
    AVX512F:  Unsupported
    AVX512PF:  Unsupported
    AVX512ER:  Unsupported
    AVX512CD:  Unsupported
    AVX512VNNI:  Unsupported
    SHA:  Unsupported
    CMPXCHG16B:  Supported
    LAHF/SAHF:  Supported
    PrefetchW:  Unsupported

Operating System Version:
    "Gentoo Base System release 2.6" (64 bit)
    Kernel Name:  Linux
    Kernel Version:  5.3.11-lqx2
    X Server Vendor:  The X.Org Foundation
    X Server Release:  12005000
    X Window Manager:  dwm
    Steam Runtime Version:  steam-runtime_0.20191024.0

Video Card:
    Driver:  X.Org Radeon RX Vega (VEGA10, DRM 3.33.0, 5.3.11-lqx2, LLVM 9.0.1)
    Driver Version:  4.5 (Compatibility Profile) Mesa 20.0.0-devel (git-36c055c9b7)
    OpenGL Version: 4.5
    Desktop Color Depth: 24 bits per pixel
    Monitor Refresh Rate: 143 Hz
    VendorID:  0x1002
    DeviceID:  0x687f
    Revision Not Detected
    Number of Monitors:  1
    Number of Logical Video Cards:  1
    Primary Display Resolution:  2560 x 1440
    Desktop Resolution: 2560 x 1440
    Primary Display Size: 23.50" x 13.23" (26.97" diag)
                                            59.7cm x 33.6cm (68.5cm diag)
    Primary VRAM: 8192 MB

Sound card:
    Audio device: ATI R6xx HDMI

Memory:
    RAM:  32134 Mb

Miscellaneous:
    UI Language:  English
    LANG:  en_US.utf8
    Total Hard Disk Space Available:  468233 Mb
    Largest Free Hard Disk Block:  7309 Mb
    VR Headset: None detected

Steam Linux Runtime Information:
{
  "can-write-uinput" : false,
  "steam-installation" : {
    "path" : "/home/user/.local/share/Steam",
    "data_path" : "/home/user/.local/share/Steam",
    "issues" : [
    ]
  },
  "runtime" : {
    "path" : "/home/user/.local/share/Steam/ubuntu12_32/steam-runtime",
    "version" : "0.20191024.0",
    "issues" : [
    ]
  },
  "os-release" : {
    "id" : "gentoo",
    "name" : "Gentoo",
    "pretty_name" : "Gentoo/Linux"
  },
  "architectures" : {
    "i386-linux-gnu" : {
      "can-run" : true,
      "library-issues-summary" : [
      ],
      "graphics-details" : {
        "x11/vulkan" : {
          "messages" : "ERROR: [Loader Message] Code 0 : /usr/lib64/libvulkan_radeon.so: wrong ELF class: ELFCLASS64\n",
          "renderer" : "AMD RADV VEGA10 (LLVM 9.0.1)",
          "version" : "1.1.107 (device 1002:687f) (driver 19.99.99)"
        },
        "glx/gl" : {
          "renderer" : "Radeon RX Vega (VEGA10, DRM 3.33.0, 5.3.11-lqx2, LLVM 9.0.1)",
          "version" : "4.5 (Compatibility Profile) Mesa 20.0.0-devel (git-36c055c9b7)"
        },
        "egl_x11/gl" : {
          "renderer" : "Radeon RX Vega (VEGA10, DRM 3.33.0, 5.3.11-lqx2, LLVM 9.0.1)",
          "version" : "4.5 (Compatibility Profile) Mesa 20.0.0-devel (git-36c055c9b7)"
        },
        "egl_x11/glesv2" : {
          "renderer" : "Radeon RX Vega (VEGA10, DRM 3.33.0, 5.3.11-lqx2, LLVM 9.0.1)",
          "version" : "OpenGL ES 3.2 Mesa 20.0.0-devel (git-36c055c9b7)"
        }
      }
    },
    "x86_64-linux-gnu" : {
      "can-run" : true,
      "library-issues-summary" : [
      ],
      "graphics-details" : {
        "x11/vulkan" : {
          "messages" : "ERROR: [Loader Message] Code 0 : /usr/lib/libvulkan_radeon.so: wrong ELF class: ELFCLASS32\n",
          "renderer" : "AMD RADV VEGA10 (LLVM 9.0.1)",
          "version" : "1.1.107 (device 1002:687f) (driver 19.99.99)"
        },
        "glx/gl" : {
          "renderer" : "Radeon RX Vega (VEGA10, DRM 3.33.0, 5.3.11-lqx2, LLVM 9.0.1)",
          "version" : "4.5 (Compatibility Profile) Mesa 20.0.0-devel (git-36c055c9b7)"
        },
        "egl_x11/gl" : {
          "renderer" : "Radeon RX Vega (VEGA10, DRM 3.33.0, 5.3.11-lqx2, LLVM 9.0.1)",
          "version" : "4.5 (Compatibility Profile) Mesa 20.0.0-devel (git-36c055c9b7)"
        },
        "egl_x11/glesv2" : {
          "renderer" : "Radeon RX Vega (VEGA10, DRM 3.33.0, 5.3.11-lqx2, LLVM 9.0.1)",
          "version" : "OpenGL ES 3.2 Mesa 20.0.0-devel (git-36c055c9b7)"
        }
      }
    }
  },
  "locale-issues" : [
  ],
  "locales" : {
    "<default>" : {
      "resulting-name" : "en_US.UTF-8",
      "charset" : "UTF-8",
      "is_utf8" : true
    },
    "C" : {
      "resulting-name" : "C",
      "charset" : "ANSI_X3.4-1968",
      "is_utf8" : false
    },
    "C.UTF-8" : {
      "resulting-name" : "C.UTF-8",
      "charset" : "UTF-8",
      "is_utf8" : true
    },
    "en_US.UTF-8" : {
      "resulting-name" : "en_US.UTF-8",
      "charset" : "UTF-8",
      "is_utf8" : true
    }
  },
  "egl" : {
    "icds" : [
    ]
  },
  "vulkan" : {
    "icds" : [
      {
        "json_path" : "/usr/share/vulkan/icd.d/radeon_icd.x86_64.json",
        "library_path" : "/usr/lib64/libvulkan_radeon.so",
        "api_version" : "1.1.107"
      },
      {
        "json_path" : "/usr/share/vulkan/icd.d/radeon_icd.i686.json",
        "library_path" : "/usr/lib/libvulkan_radeon.so",
        "api_version" : "1.1.107"
      }
    ]
  }
}

The Steam Linux Runtime container tool is not installed.