Precisa de ajuda para executar o Steam no Ubuntu

Question

Quando tento iniciar o Steam, aparece um pop-up dizendo "glXChooseVisual failed"

Do terminal:

Running Steam on ubuntu 16.04 64-bit
STEAM_RUNTIME is enabled automatically
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
Installing breakpad exception handler for appid(steam)/version(1461972496)
Installing breakpad exception handler for appid(steam)/version(1461972496)
Installing breakpad exception handler for appid(steam)/version(1461972496)
Gtk-Message: Failed to load module "gail"
Gtk-Message: Failed to load module "atk-bridge"
Gtk-Message: Failed to load module "unity-gtk-module"
Installing breakpad exception handler for appid(steam)/version(1461972496)
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 72: non-double matrix element
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 72: non-double matrix element
Fontconfig warning: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 80: saw unknown, expected number
glXChooseVisual failedMain.cpp (309) : Assertion Failed: Fatal Error: glXChooseVisual failed
Assert( Assertion Failed: Fatal Error: glXChooseVisual failed ):Main.cpp:309

Installing breakpad exception handler for appid(steam)/version(1461972496)
[0526/021834:ERROR:main_delegate.cc(779)] Could not load cef_extensions.pak
[0526/021834:ERROR:browser_main_loop.cc(217)] Running without the SUID sandbox! See https://chromium.googlesource.com/chromium/src/+/maste/docs/linux_suid_sandbox_development.md for more information on developing with the sandbox on.
Installing breakpad exception handler for appid(steamwebhelper)/version(20160429221814)
Installing breakpad exception handler for appid(steamwebhelper)/version(1461968294)
[0526/021834:ERROR:main_delegate.cc(779)] Could not load cef_extensions.pak
assert_20160526021834_6.dmp[23686]: Uploading dump (out-of-process)
/tmp/dumps/assert_20160526021834_6.dmp
Installing breakpad exception handler for appid(steamwebhelper)/version(20160429221814)
Installing breakpad exception handler for appid(steamwebhelper)/version(1461972496)
Installing breakpad exception handler for appid(steamwebhelper)/version(1461972496)
assert_20160526021834_6.dmp[23686]: Finished uploading minidump (out-of-process): success = yes
assert_20160526021834_6.dmp[23686]: response: CrashID=bp-e6a8248c-64d9-415e-b281-89dcb2160526
assert_20160526021834_6.dmp[23686]: file ''/tmp/dumps/assert_20160526021834_6.dmp'', upload yes: ''CrashID=bp-e6a8248c-64d9-415e-b281-89dcb2160526''

Agradeço toda ajuda, obrigado!

    

Answer 1

tente reinstalar o driver gráfico

primeira resposta no link abaixo Problemas gráficos após a instalação do Ubuntu 16.04 com a NVIDIA gráficos