Critical_Insight, 5 months ago I installed DayZ Experimental and I have the same issue with that. I haven’t tried with other games as I have none installed. Trying to run steam via terminal gives me this wall of text: <span style="color:#323232;"> </span><span style="color:#323232;">(process:18363): GLib-GIO-CRITICAL **: g_settings_schema_source_lookup: assertion `source != NULL' failed </span><span style="color:#323232;">XRRGetOutputInfo Workaround: initialized with override: 0 real: 0xf6b24370 </span><span style="color:#323232;">XRRGetCrtcInfo Workaround: initialized with override: 0 real: 0xf6b22cc0 </span><span style="color:#323232;">steamwebhelper.sh[18409]: Runtime for steamwebhelper: defaulting to /home/pokko/snap/steam/common/.local/share/Steam/ubuntu12_64/steam-runtime-heavy </span><span style="color:#323232;">/home/pokko/snap/steam/common/.local/share/Steam/ubuntu12_64/steamwebhelper.sh: line 53: /proc/sys/kernel/unprivileged_userns_clone: Permission denied </span><span style="color:#323232;">/home/pokko/snap/steam/common/.local/share/Steam/ubuntu12_64/steamwebhelper.sh: line 60: /proc/sys/user/max_user_namespaces: Permission denied </span><span style="color:#323232;">steamwebhelper.sh[18409]: glibc >= 2.34, partially disabling sandbox until CEF supports clone3() </span><span style="color:#323232;">steamwebhelper.sh[18409]: CEF sandbox already disabled </span><span style="color:#323232;">flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13CAppInfoCacheReadFromDiskThread took 44 milliseconds to initialize </span><span style="color:#323232;">Steam Runtime Launch Service: starting steam-runtime-launcher-service </span><span style="color:#323232;">Steam Runtime Launch Service: steam-runtime-launcher-service is running pid 18505 </span><span style="color:#323232;">bus_name=com.steampowered.PressureVessel.LaunchAlongsideSteam </span><span style="color:#323232;">flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13vkEnumeratePhysicalDevices failed, unable to init and enumerate GPUs with Vulkan. </span><span style="color:#323232;">BInit - Unable to initialize Vulkan! </span><span style="color:#323232;">BRefreshApplicationsInLibrary 1: 0ms </span><span style="color:#323232;"> </span><span style="color:#323232;">(steam:18363): GLib-GIO-CRITICAL **: g_settings_schema_source_lookup: assertion `source != NULL' failed </span><span style="color:#323232;">flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13BuildCompleteAppOverviewChange: 183 apps </span><span style="color:#323232;">RegisterForAppOverview 1: 18ms </span><span style="color:#323232;">RegisterForAppOverview 2: 18ms </span><span style="color:#323232;"> </span><span style="color:#323232;">(steam:18363): GLib-GIO-CRITICAL **: g_settings_schema_source_lookup: assertion `source != NULL' failed </span>
I installed DayZ Experimental and I have the same issue with that. I haven’t tried with other games as I have none installed.
Trying to run steam via terminal gives me this wall of text:
<span style="color:#323232;"> </span><span style="color:#323232;">(process:18363): GLib-GIO-CRITICAL **: g_settings_schema_source_lookup: assertion `source != NULL' failed </span><span style="color:#323232;">XRRGetOutputInfo Workaround: initialized with override: 0 real: 0xf6b24370 </span><span style="color:#323232;">XRRGetCrtcInfo Workaround: initialized with override: 0 real: 0xf6b22cc0 </span><span style="color:#323232;">steamwebhelper.sh[18409]: Runtime for steamwebhelper: defaulting to /home/pokko/snap/steam/common/.local/share/Steam/ubuntu12_64/steam-runtime-heavy </span><span style="color:#323232;">/home/pokko/snap/steam/common/.local/share/Steam/ubuntu12_64/steamwebhelper.sh: line 53: /proc/sys/kernel/unprivileged_userns_clone: Permission denied </span><span style="color:#323232;">/home/pokko/snap/steam/common/.local/share/Steam/ubuntu12_64/steamwebhelper.sh: line 60: /proc/sys/user/max_user_namespaces: Permission denied </span><span style="color:#323232;">steamwebhelper.sh[18409]: glibc >= 2.34, partially disabling sandbox until CEF supports clone3() </span><span style="color:#323232;">steamwebhelper.sh[18409]: CEF sandbox already disabled </span><span style="color:#323232;">flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13flock /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf LOCK_SH failed. errno = 13CAppInfoCacheReadFromDiskThread took 44 milliseconds to initialize </span><span style="color:#323232;">Steam Runtime Launch Service: starting steam-runtime-launcher-service </span><span style="color:#323232;">Steam Runtime Launch Service: steam-runtime-launcher-service is running pid 18505 </span><span style="color:#323232;">bus_name=com.steampowered.PressureVessel.LaunchAlongsideSteam </span><span style="color:#323232;">flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13vkEnumeratePhysicalDevices failed, unable to init and enumerate GPUs with Vulkan. </span><span style="color:#323232;">BInit - Unable to initialize Vulkan! </span><span style="color:#323232;">BRefreshApplicationsInLibrary 1: 0ms </span><span style="color:#323232;"> </span><span style="color:#323232;">(steam:18363): GLib-GIO-CRITICAL **: g_settings_schema_source_lookup: assertion `source != NULL' failed </span><span style="color:#323232;">flock /usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf LOCK_SH failed. errno = 13BuildCompleteAppOverviewChange: 183 apps </span><span style="color:#323232;">RegisterForAppOverview 1: 18ms </span><span style="color:#323232;">RegisterForAppOverview 2: 18ms </span><span style="color:#323232;"> </span><span style="color:#323232;">(steam:18363): GLib-GIO-CRITICAL **: g_settings_schema_source_lookup: assertion `source != NULL' failed </span>