Hi there,
after following this guide A new, community-hosted Unreal Engine Wiki - Announcements - Epic Developer Community Forums i get this error when i try to launch ./UE4Editor:
AL lib: (EE) oss_open_playback: Could not open /dev/dsp: No such file or directory [2015.07.04-22.33.16:467][ 0]LogALAudio: ALAudio: no OpenAL devices found. Assertion failed: HardwareDevice [File:/home/lop/uengine4/UnrealEngine/Engine/Source/Runtime/Linux/ALAudio/Private/ALAudioDevice.cpp] [Line: 87] Tearing down invalid OpenAL device! (HardwareDevice should not be null). [2015.07.04-22.33.16:467][ 0]LogLinux:Error: appError called: Assertion failed: Assertion failed: HardwareDevice [File:/home/lop/uengine4/UnrealEngine/Engine/Source/Runtime/Linux/ALAudio/Private/ALAudioDevice.cpp] [Line: 87] Tearing down invalid OpenAL device! (HardwareDevice should not be null).
Signal 11 caught. EngineCrashHandler: Signal=11 [2015.07.04-22.33.17:439][ 0]LogLinux: === Critical error: === Unhandled Exception: SIGSEGV: invalid attempt to access memory at address 0x00000003
[2015.07.04-22.33.17:440][ 0]LogLinux: Assertion failed: Assertion failed: HardwareDevice [File:/home/lop/uengine4/UnrealEngine/Engine/Source/Runtime/Linux/ALAudio/Private/ALAudioDevice.cpp] [Line: 87] Tearing down invalid OpenAL device! (HardwareDevice should not be null).
[Callstack] 02 0x00007f20e7a9b1f1 ReportCrash(FLinuxCrashContext const&) [Callstack] 03 0x000000000042e5eb EngineCrashHandler(FGenericCrashContext const&) [/home/lop/uengine4/UnrealEngine/Engine/Source/Runtime/Launch/Private/Linux/LaunchLinux.cpp, line 31] [Callstack] 04 0x00007f20e7a9ea88 PlatformCrashHandler(int, siginfo_t*, void*) [Callstack] 05 0x00007f20e8520d10 /lib/x86_64-linux-gnu/libpthread.so.0(+0x10d10) [0x7f20e8520d10] [Callstack] 06 0x00007f20e7aa8a5c FOutputDeviceLinuxError::Serialize(wchar_t const*, ELogVerbosity::Type, FName const&) [Callstack] 07 0x00007f20e7b5b934 FOutputDevice::Logf(wchar_t const*, …) [Callstack] 08 0x00007f20e7b3eef0 FDebug::AssertFailed(char const*, char const*, int, wcha[2015.07.04-22.33.17:475][ 0]LogExit: Executing StaticShutdownAfterError Starting …/…/…/engine/binaries/linux/crashreportclient [2015.07.04-22.33.17:483][ 0]LogGenericPlatformMisc: FPlatformMisc::RequestExit(1) Aborted (core dumped) lop@agile:~/uengine4/UnrealEngine/Engine/Binaries/Linux$ [2015.07.04-22.33.21:624][ 0]LogGenericPlatformMisc: FPlatformMisc::RequestExit(0) [2015.07.04-22.33.21:624][ 0]LogGenericPlatformMisc: FPlatformMisc::RequestExit(0) [2015.07.04-22.33.21:634][ 0]LogExit: Preparing to exit. [2015.07.04-22.33.21:635][ 0]LogExit: Preparing to exit. [2015.07.04-22.33.21:638][ 0]LogExit: Exiting. [2015.07.04-22.33.21:638][ 0]LogExit: Exiting. [2015.07.04-22.33.23:929][ 0]LogGenericPlatformMisc: FPlatformMisc::RequestExit(0) [2015.07.04-22.33.23:939][ 0]LogExit: Preparing to exit. [2015.07.04-22.33.23:943][ 0]LogExit: Exiting. [2015.07.04-22.33.24:280][ 0]LogGenericPlatformMisc: FPlatformMisc::RequestExit(0) [2015.07.04-22.33.24:290][ 0]LogExit: Preparing to exit. [2015.07.04-22.33.24:293][ 0]LogExit: Exiting. [2015.07.04-22.33.26:378][ 0]LogGenericPlatformMisc: FPlatformMisc::RequestExit(0) [2015.07.04-22.33.26:388][ 0]LogExit: Preparing to exit. [2015.07.04-22.33.26:392][ 0]LogExit: Exiting.
Here are my audio devices:
00:03.0 Audio device: Intel Corporation Crystal Well HD Audio Controller (rev 08)
Subsystem: CLEVO/KAPOK Computer Device 7410
Flags: fast devsel, IRQ 16
Memory at f7e34000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Kernel driver in use: snd_hda_intel
00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 05)
Subsystem: CLEVO/KAPOK Computer Device 7410
Flags: bus master, fast devsel, latency 0, IRQ 31
Memory at f7e30000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [100] Virtual Channel
Kernel driver in use: snd_hda_intel
Have you any experience about that?
Thanks