我刚刚安装了 steam 并下载了一些游戏。然后我更新了集成显卡的 OpenGL 驱动程序。之后，steam 无法启动。它打开更新 steam 窗口，然后立即关闭。从终端运行 steam 会得到以下输出：
Running Steam on ubuntu 16.04 64-bit
STEAM_RUNTIME is enabled automatically
Installing breakpad exception handler for appid(steam)/version(1496897923)
Installing breakpad exception handler for appid(steam)/version(1496897923)
Installing breakpad exception handler for appid(steam)/version(1496897923)
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(1496897923)
Installing breakpad exception handler for appid(steam)/version(1496897923)
Installing breakpad exception handler for appid(steam)/version(1496897923)
Installing breakpad exception handler for appid(steam)/version(1496897923)
Installing breakpad exception handler for appid(steam)/version(1496897923)
Installing breakpad exception handler for appid(steam)/version(1496897923)
Installing breakpad exception handler for appid(steam)/version(1496897923)
Installing breakpad exception handler for appid(steam)/version(1496897923)
Installing breakpad exception handler for appid(steam)/version(1496897923)
Installing breakpad exception handler for appid(steam)/version(1496897923)
Installing breakpad exception handler for appid(steam)/version(1496897923)
** (steam:6713): WARNING **: Unknown device type 14
** (steam:6713): WARNING **: Could not create object for /org/freedesktop/NetworkManager/Devices/1: unknown object type
Setting breakpad minidump AppID = 769
Steam_SetMinidumpSteamID: Caching Steam ID: 76561198127529751 [API loaded no]
Installing breakpad exception handler for appid(steam)/version(1496897923)
assert_20170620212943_1.dmp[6767]: Uploading dump (out-of-process)
/tmp/dumps/assert_20170620212943_1.dmp
/home/jeremy/.local/share/Steam/steam.sh: line 727: 6713 Segmentation fault (core dumped) $STEAM_DEBUGGER "$STEAMROOT/$STEAMEXEPATH" "$@"
assert_20170620212943_1.dmp[6767]: Finished uploading minidump (out-of-process): success = yes
assert_20170620212943_1.dmp[6767]: response: CrashID=bp-37e580d3-2447-4472-806c-05c0b2170620
assert_20170620212943_1.dmp[6767]: file ''/tmp/dumps/assert_20170620212943_1.dmp'', upload yes: ''CrashID=bp-37e580d3-2447-4472-806c-05c0b2170620''
Assert( CClientPipe::BWriteAndReadResult: BWaitResult failed, disconnected ):../common/pipes.cpp:765
crash_20170620212946_2.dmp[6771]: Uploading dump (out-of-process)
/tmp/dumps/crash_20170620212946_2.dmp
crash_20170620212946_2.dmp[6771]: Finished uploading minidump (out-of-process): success = yes
crash_20170620212946_2.dmp[6771]: response: Discarded=1
crash_20170620212946_2.dmp[6771]: file ''/tmp/dumps/crash_20170620212946_2.dmp'', upload yes: ''Discarded=1''
../common/pipes.cpp (765) : CClientPipe::BWriteAndReadResult: BWaitResult failed, disconnected
steamclient.cpp (714) : Assertion Failed: bufRet.TellPut() == sizeof(uint8)
../common/processpipe_posix.cpp (492) : Assertion Failed: CCrossProcessPipe::BWrite: 32 (Broken pipe)
答案1
如果没有专有驱动程序，Steam 几乎不可能运行（以我的经验来看）。您应该能够通过以下方式重新安装它们：
系统设置...--> 软件和更新--> 附加驱动程序