falls es hilft habe ich mal steam in der konsole gestartet hier die ausgabe:
[name@Eigenbau ~]$ steam
/home/name/.local/share/Steam/steam.sh: Zeile 154: VERSION_ID ist nicht gesetzt.
/home/name/.local/share/Steam/steam.sh: Zeile 154: VERSION_ID ist nicht gesetzt.
Running Steam on arch 64-bit
/home/name/.local/share/Steam/steam.sh: Zeile 154: VERSION_ID ist nicht gesetzt.
STEAM_RUNTIME is enabled automatically
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
(steam:1413): Gtk-WARNING **: Im Modulpfad »adwaita« konnte keine Themen-Engine gefunden werden,
(steam:1413): Gtk-WARNING **: Im Modulpfad »adwaita« konnte keine Themen-Engine gefunden werden,
(steam:1413): Gtk-WARNING **: Im Modulpfad »murrine« konnte keine Themen-Engine gefunden werden,
(steam:1413): Gtk-WARNING **: Im Modulpfad »murrine« konnte keine Themen-Engine gefunden werden,
(steam:1413): Gtk-WARNING **: Im Modulpfad »murrine« konnte keine Themen-Engine gefunden werden,
(steam:1413): Gtk-WARNING **: Im Modulpfad »murrine« konnte keine Themen-Engine gefunden werden,
(steam:1413): Gtk-WARNING **: Im Modulpfad »murrine« konnte keine Themen-Engine gefunden werden,
(steam:1413): Gtk-WARNING **: Im Modulpfad »murrine« konnte keine Themen-Engine gefunden werden,
(steam:1413): Gtk-WARNING **: Im Modulpfad »murrine« konnte keine Themen-Engine gefunden werden,
(steam:1413): Gtk-WARNING **: Im Modulpfad »murrine« konnte keine Themen-Engine gefunden werden,
(steam:1413): Gtk-WARNING **: Im Modulpfad »murrine« konnte keine Themen-Engine gefunden werden,
(steam:1413): Gtk-WARNING **: Im Modulpfad »murrine« konnte keine Themen-Engine gefunden werden,
(steam:1413): Gtk-WARNING **: Im Modulpfad »murrine« konnte keine Themen-Engine gefunden werden,
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
Generating new string page texture 2: 48x256, total string texture memory is 49,15 KB
Generating new string page texture 3: 384x256, total string texture memory is 442,37 KB
Installing breakpad exception handler for appid(steam)/version(1484790260)
Installing breakpad exception handler for appid(steam)/version(1484790260)
roaming config store loaded successfully - 832 bytes.
migrating temporary roaming config store
Installing breakpad exception handler for appid(steam)/version(1484790260)
Failed to init SteamVR because it isn't installed
ExecCommandLine: ""/home/name/.local/share/Steam/ubuntu12_32/steam" "
Installing breakpad exception handler for appid(steam)/version(1484790260)
System startup time: 13,76 seconds
/home/name/.steam/root/steam.sh: Zeile 154: VERSION_ID ist nicht gesetzt.
Generating new string page texture 74: 256x256, total string texture memory is 704,51 KB
Generating new string page texture 75: 128x256, total string texture memory is 131,07 KB
Generating new string page texture 76: 128x256, total string texture memory is 835,58 KB
/home/name/.steam/root/steam.sh: Zeile 154: VERSION_ID ist nicht gesetzt.
Running Steam on arch 64-bit
STEAM_RUNTIME has been set by the user to: /home/name/.local/share/Steam/ubuntu12_32/steam-runtime
Generating new string page texture 77: 32x256, total string texture memory is 868,35 KB
ExecCommandLine: "/home/name/.local/share/Steam/ubuntu12_32/steam steam://open/driverhelperready"
ExecSteamURL: "steam://open/driverhelperready"
Generating new string page texture 88: 256x256, total string texture memory is 393,22 KB
Installing breakpad exception handler for appid(steam)/version(1484790260)
Generating new string page texture 97: 64x256, total string texture memory is 933,89 KB
Generating new string page texture 98: 128x256, total string texture memory is 1,06 MB
Generating new string page texture 99: 24x256, total string texture memory is 1,09 MB
Generating new string page texture 100: 256x256, total string texture memory is 1,35 MB
Game update: AppID 346110 "ARK: Survival Evolved", ProcID 1580, IP 0.0.0.0:0
ERROR: ld.so: object '/home/name/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
>>> Adding process 1580 for game ID 346110
ERROR: ld.so: object '/home/name/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
>>> Adding process 1581 for game ID 346110
Setting breakpad minidump AppID = 346110
Steam_SetMinidumpSteamID: Caching Steam ID: 76561198122389680 [API loaded no]
warning: The VAD has been replaced by a hack pending a complete rewrite
Cannot connect to server socket err = Datei oder Verzeichnis nicht gefunden
Cannot connect to server request channel
jack server is not running or cannot be started
Installing breakpad exception handler for appid(gameoverlayui)/version(20170119012220)
Installing breakpad exception handler for appid(gameoverlayui)/version(1.0)
Installing breakpad exception handler for appid(gameoverlayui)/version(1.0)
Installing breakpad exception handler for appid(gameoverlayui)/version(1.0)