Steam 창이 비어 있음 + "glxinfo: 명령을 찾을 수 없음"

저는 Arch를 처음 사용하고 Ubuntu에서 왔습니다. 최근에 EndeavourOS를 설치했습니다.
오늘 Steam을 설치했지만 Windows를 설치했습니다.비어있는 것으로 표시됨
몇 가지 해결책을 찾다가 손가락질을 자주 하는 것을 발견하고 glxinfo 달렸습니다.

[yakforward@yoga-720 ~]$ sudo pacman -S vulkan-intel
[sudo] password for yakforward: 
warning: vulkan-intel-21.2.1-1 is up to date -- reinstalling
resolving dependencies...
looking for conflicting packages...

Package (1)         Old Version  New Version  Net Change

extra/vulkan-intel  21.2.1-1     21.2.1-1       0,00 MiB

Total Installed Size:  9,99 MiB
Net Upgrade Size:      0,00 MiB

:: Proceed with installation? [Y/n] y
(1/1) checking keys in keyring                     [----------------------] 100%
(1/1) checking package integrity                   [----------------------] 100%
(1/1) loading package files                        [----------------------] 100%
(1/1) checking for file conflicts                  [----------------------] 100%
:: Processing package changes...
(1/1) reinstalling vulkan-intel                    [----------------------] 100%
:: Running post-transaction hooks...
(1/2) Arming ConditionNeedsUpdate...
(2/2) Checking which packages need to be rebuilt
[yakforward@yoga-720 ~]$ glxinfo | grep -i vulkan
bash: glxinfo: command not found

이게 내 네오페치야

                     ./o.                  yakforward@yoga-720 
                   ./sssso-                ------------------- 
                 `:osssssss+-              OS: EndeavourOS Linux x86_64 
               `:+sssssssssso/.            Host: 80X6 Lenovo YOGA 720-13IKB 
             `-/ossssssssssssso/.          Kernel: 5.13.13-arch1-1 
           `-/+sssssssssssssssso+:`        Uptime: 1 hour, 29 mins 
         `-:/+sssssssssssssssssso+/.       Packages: 1080 (pacman), 7 (snap) 
       `.://osssssssssssssssssssso++-      Shell: bash 5.1.8 
      .://+ssssssssssssssssssssssso++:     Resolution: 1920x1080 
    .:///ossssssssssssssssssssssssso++:    DE: GNOME 40.4 
  `:////ssssssssssssssssssssssssssso+++.   WM: Mutter 
`-////+ssssssssssssssssssssssssssso++++-   WM Theme: Adwaita 
 `..-+oosssssssssssssssssssssssso+++++/`   Theme: Adwaita-dark [GTK2/3] 
   ./++++++++++++++++++++++++++++++/:.     Icons: Adwaita [GTK2/3] 
  `:::::::::::::::::::::::::------``       Terminal: gnome-terminal 
                                           CPU: Intel i5-7200U (4) @ 3.100GHz 
                                           GPU: Intel HD Graphics 620 
                                           Memory: 2380MiB / 7675MiB 

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