Blackmagic Forum

Thu Aug 15, 2019 4:15 pm

I've just installed a DeckLink Mini Recorder 4K and am working on getting it configured (ultimate goal is capturing from a Nintendo Switch into OBS for live streams). I have confirmed that the card is functional: I can pick up desktop video with a loopback cable in OBS and ffmpeg, although the Switch doesn't seem to be handshaking properly.

Media Express, however, crashes immediately on start, which is an issue. (Sometimes it will start up but crash immediately if I go to "Log and Capture"; this core dump is from crashing on start)

I'd appreciate any suggestions on what might be wrong. I know Arch isn't officially supported, but if anybody has thoughts...

Illegal instruction (core dumped)

Code: Select all: Aug 15 12:04:56 cabinet systemd-coredump[13183]: Proc ess 13113 (MediaExpress) of user 1000 dumped core. Stack trace of thread 13 135: #0 0x00000000006f45e8 _ ZN3BMD15PixelConversion9TransformINS0_5BIND4INS0_21UNPACK_BGRA_TO_BGRAv8ENS0_14BGRAv8_RESCALEILi8ELb1ELi10ELb1ELNS0_13PrecisionFlagE1EEENS0_16BGRAv8_TO_UYVYv8INS0_12FullRange709ILi10EEELi10ELi10ELS5_1ELNS0_15PixelCenterFlagE0EEENS0_19PACK_UYVYv8_TO_V210EEELj3ELj8EE5applyEPKviPvijj (MediaExpress) #1 0x0000000000586f18 _ ZN8MediaLib27DeckLinkVideoFrameGenerator19BlackFrameGeneratorEP19IDeckLinkVideoFrame (MediaExpress) #2 0x0000000000586df9 _ ZN8MediaLib27DeckLinkVideoFrameGenerator6createEP15IDeckLinkOutputjjjbPFvP19IDeckLinkVideoFrameE (MediaExpress) #3 0x00000000006ba6f8 _ ZN8MediaLib20DeckLinkDeviceOutput16outputBlackFrameEv (MediaExpress) #4 0x000000000065c2c3 _ ZN8MediaLib13DLPlaybackImp14processMessageEN5boost10shared_ptrINS_9Messaging7MessageEEE (MediaExpress) #5 0x0000000000693bb9 _ ZN8MediaLib8MediaHub14processMessageEN5boost10shared_ptrINS_9Messaging7MessageEEE (MediaExpress) #6 0x0000000000694a1b _ ZN8MediaLib8MediaHub11postMessageEN5boost10shared_ptrINS_9Messaging7MessageEEE (MediaExpress) #7 0x00000000005b1ca4 _ ZN8MediaLib15MediaHubElement11postMessageEN5boost10shared_ptrINS_9Messaging7MessageEEE (MediaExpress) #8 0x00000000005ecac0 _ ZN8MediaLib6Player14processMessageEN5boost10shared_ptrINS_9Messaging7MessageEEE (MediaExpress) #9 0x0000000000693bb9 _ ZN8MediaLib8MediaHub14processMessageEN5boost10shared_ptrINS_9Messaging7MessageEEE (MediaExpress) #10 0x000000000069af22 _ ZNK5boost4_mfi3mf1IvN8MediaLib8MediaHubENS_10shared_ptrINS2_9Messaging7MessageEEEEclEPS3_S7_ (MediaExpress) #11 0x000000000069ae3e _ ZN5boost3_bi5list2INS0_5valueIPN8MediaLib8MediaHubEEENS_3argILi1EEEEclINS_4_mfi3mf1IvS4_NS_10shared_ptrINS3_9Messaging7MessageEEEEENS0_7rrlist1ISG_EEEEvNS0_4typeIvEERT_RT0_i (MediaExpress) #12 0x000000000069adfa _ ZN5boost6detail8function26void_function_obj_invoker1INS_3_bi6bind_tIvNS_4_mfi3mf1IvN8MediaLib8MediaHubENS_10shared_ptrINS7_9Messaging7MessageEEEEENS3_5list2INS3_5valueIPS8_EENS_3argILi1EEEEEEEvSC_E6invokeERNS1_15function_bufferESC_ (MediaExpress) #13 0x0000000000699957 _ ZNK5boost9function1IvNS_10shared_ptrIN8MediaLib9Messaging7MessageEEEEclES5_ (MediaExpress) #14 0x0000000000698e73 _ ZN8MediaLib12MessageQueueIN5boost10shared_ptrINS_9Messaging7MessageEEEE21runMessageQueueThreadEv (MediaExpress) #15 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #16 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #17 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 114: #0 0x00007fbfafb13667 _ _poll (libc.so.6) #1 0x00007fbfaf698630 n /a (libxcb.so.1) #2 0x00007fbfaf69a2db x cb_wait_for_event (libxcb.so.1) #3 0x00007fbfaedf5055 n /a (libQt5XcbQpa.so.5) #4 0x00007fbfb01d3068 n /a (libQt5Core.so.5) #5 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #6 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 118: #0 0x00007fbfb22c4415 p thread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fbfad16b0e0 _ ZN31DeckLinkDeviceDiscoveryNotifier8mainLoopEv (libDeckLinkAPI.so) #2 0x00007fbfad16b406 _ ZN31DeckLinkDeviceDiscoveryNotifier12ExecMainLoopEPv (libDeckLinkAPI.so) #3 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #4 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 119: #0 0x00007fbfafb1521b i octl (libc.so.6) #1 0x00007fbfad158cc1 _ ZN16IoctlMessageUser4callEiP14IoctlArguments (libDeckLinkAPI.so) #2 0x00007fbfad158e3b _ ZN16IoctlMessageUser21writeStructReadStructEiPKvmPvPm (libDeckLinkAPI.so) #3 0x00007fbfad168d15 _ ZN28BlackmagicIOIoctlMessageUser17sendBufferMessageEP33_BlackmagicIOBufferMessageRequest (libDeckLinkAPI.so) #4 0x00007fbfad16a635 W aitForEvent (libDeckLinkAPI.so) #5 0x00007fbfad11874b _ ZN19DriverEventListener3runEv (libDeckLinkAPI.so) #6 0x00007fbfad11957e _ ZNSt3__114__thread_proxyINS_5tupleIJM19DriverEventListenerFvvEPS2_EEEEEPvS7_ (libDeckLinkAPI.so) #7 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #8 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 120: #0 0x00007fbfafb1521b i octl (libc.so.6) #1 0x00007fbfad158cc1 _ ZN16IoctlMessageUser4callEiP14IoctlArguments (libDeckLinkAPI.so) #2 0x00007fbfad158da1 _ ZN16IoctlMessageUser21writeScalarReadScalarEiPKmmPmm (libDeckLinkAPI.so) #3 0x00007fbfad14de01 W aitForNotificationEvents (libDeckLinkAPI.so) #4 0x00007fbfad0e3fa3 _ ZN21CDeckLinkNotification3runEv (libDeckLinkAPI.so) #5 0x00007fbfad0e4076 _ ZL12thread_entryPv (libDeckLinkAPI.so) #6 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #7 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 142: #0 0x00007fbfb22c4415 p thread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x000000000054f6e7 _ ZN5boost22condition_variable_any4waitINS_5mutexEEEvRT_ (MediaExpress) #2 0x00000000006a00af _ ZN8MediaLib12MultiProcessINS_11ProcessNodeEN5boost10shared_ptrINS_11MediaPacketEEELb1EXadL_ZNS_26ProcessNodeAudioThreadNameEEEE9runThreadEv (MediaExpress) #3 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #4 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #5 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 143: #0 0x00007fbfb22c4415 p thread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x000000000054f6e7 _ ZN5boost22condition_variable_any4waitINS_5mutexEEEvRT_ (MediaExpress) #2 0x00000000006a18af _ ZN8MediaLib12MultiProcessINS_11ProcessNodeEN5boost10shared_ptrINS_11MediaPacketEEELb1EXadL_ZNS_26ProcessNodeVideoThreadNameEEEE9runThreadEv (MediaExpress) #3 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #4 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #5 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 170: #0 0x00007fbfb22c4415 p thread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x000000000069789f _ ZN5boost22condition_variable_any4waitINS_11unique_lockINS_5mutexEEEEEvRT_ (MediaExpress) #2 0x0000000000695dcf _ ZN8MediaLib8MediaHub7Deleter3runEv (MediaExpress) #3 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #4 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #5 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 162: #0 0x00007fbfafb13667 _ _poll (libc.so.6) #1 0x00007fbfaf720a80 n /a (libglib-2.0.so.0) #2 0x00007fbfaf720b51 g _main_context_iteration (libglib-2.0.so.0) #3 0x00007fbfb03f7b7c _ ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #4 0x00007fbfb03a09d1 _ ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #5 0x00007fbfb01cf4af _ ZN7QThread4execEv (libQt5Core.so.5) #6 0x00007fbfb01d3068 n /a (libQt5Core.so.5) #7 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #8 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 144: #0 0x00007fbfb22c4415 p thread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x000000000069789f _ ZN5boost22condition_variable_any4waitINS_11unique_lockINS_5mutexEEEEEvRT_ (MediaExpress) #2 0x0000000000695dcf _ ZN8MediaLib8MediaHub7Deleter3runEv (MediaExpress) #3 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #4 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #5 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 145: #0 0x00007fbfb22c477c p thread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x0000000000699a7d _ ZN5boost22condition_variable_any13do_wait_untilINS_5mutexEEEbRT_RKNS_6detail23mono_platform_timepointE (MediaExpress) #2 0x00000000006990dd _ ZN8MediaLib12MessageQueueIN5boost10shared_ptrINS_9Messaging7MessageEEEE21runMessageQueueThreadEv (MediaExpress) #3 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #4 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #5 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 179: #0 0x00007fbfb22c4415 p thread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x000000000054f6e7 _ ZN5boost22condition_variable_any4waitINS_5mutexEEEvRT_ (MediaExpress) #2 0x00000000006a18af _ ZN8MediaLib12MultiProcessINS_11ProcessNodeEN5boost10shared_ptrINS_11MediaPacketEEELb1EXadL_ZNS_26ProcessNodeVideoThreadNameEEEE9runThreadEv (MediaExpress) #3 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #4 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #5 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 117: #0 0x00007fbfb22c4415 p thread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fbfad0f3414 _ ZN23DeckLinkDeviceDiscovery11MessageLoopEv (libDeckLinkAPI.so) #2 0x00007fbfad0b413a _ ZN28DeviceNotificationController15MessageLoopFuncEPv (libDeckLinkAPI.so) #3 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #4 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 151: #0 0x00007fbfb22c477c p thread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x0000000000699a7d _ ZN5boost22condition_variable_any13do_wait_untilINS_5mutexEEEbRT_RKNS_6detail23mono_platform_timepointE (MediaExpress) #2 0x00000000006990dd _ ZN8MediaLib12MessageQueueIN5boost10shared_ptrINS_9Messaging7MessageEEEE21runMessageQueueThreadEv (MediaExpress) #3 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #4 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #5 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 134: #0 0x00007fbfb22c4415 p thread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x000000000069789f _ ZN5boost22condition_variable_any4waitINS_11unique_lockINS_5mutexEEEEEvRT_ (MediaExpress) #2 0x0000000000695dcf _ ZN8MediaLib8MediaHub7Deleter3runEv (MediaExpress) #3 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #4 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #5 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 150: #0 0x00007fbfb22c4415 p thread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x000000000069789f _ ZN5boost22condition_variable_any4waitINS_11unique_lockINS_5mutexEEEEEvRT_ (MediaExpress) #2 0x0000000000695dcf _ ZN8MediaLib8MediaHub7Deleter3runEv (MediaExpress) #3 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #4 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #5 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 171: #0 0x00007fbfb22c477c p thread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x0000000000699a7d _ ZN5boost22condition_variable_any13do_wait_untilINS_5mutexEEEbRT_RKNS_6detail23mono_platform_timepointE (MediaExpress) #2 0x00000000006990dd _ ZN8MediaLib12MessageQueueIN5boost10shared_ptrINS_9Messaging7MessageEEEE21runMessageQueueThreadEv (MediaExpress) #3 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #4 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #5 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 177: #0 0x00007fbfb22c477c p thread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x0000000000699a7d _ ZN5boost22condition_variable_any13do_wait_untilINS_5mutexEEEbRT_RKNS_6detail23mono_platform_timepointE (MediaExpress) #2 0x00000000006990dd _ ZN8MediaLib12MessageQueueIN5boost10shared_ptrINS_9Messaging7MessageEEEE21runMessageQueueThreadEv (MediaExpress) #3 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #4 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #5 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 178: #0 0x00007fbfb22c4415 p thread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x000000000054f6e7 _ ZN5boost22condition_variable_any4waitINS_5mutexEEEvRT_ (MediaExpress) #2 0x00000000006a00af _ ZN8MediaLib12MultiProcessINS_11ProcessNodeEN5boost10shared_ptrINS_11MediaPacketEEELb1EXadL_ZNS_26ProcessNodeAudioThreadNameEEEE9runThreadEv (MediaExpress) #3 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #4 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #5 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 176: #0 0x00007fbfb22c4415 p thread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x000000000069789f _ ZN5boost22condition_variable_any4waitINS_11unique_lockINS_5mutexEEEEEvRT_ (MediaExpress) #2 0x0000000000695dcf _ ZN8MediaLib8MediaHub7Deleter3runEv (MediaExpress) #3 0x000000000056f14a _ ZN5boost12_GLOBAL__N_112thread_proxyEPv (MediaExpress) #4 0x00007fbfb22be57f s tart_thread (libpthread.so.0) #5 0x00007fbfafb1e0e3 _ _clone (libc.so.6) Stack trace of thread 13 113: #0 0x00007fbfb03abbb3 _ ZN11QMetaObject19normalizedSignatureEPKc (libQt5Core.so.5) #1 0x00007fbfb03cffd2 _ ZN7QObject7connectEPKS_PKcS1_S3_N2Qt14ConnectionTypeE (libQt5Core.so.5) #2 0x00000000004ed797 _ ZN16ClipBinFancyView9CreateBinEN5boost10shared_ptrIN8MediaLib7XmlElemEEE (MediaExpress) #3 0x00000000004ec2c9 _ ZN16ClipBinFancyView6reflowEv (MediaExpress) #4 0x00000000004ebeca _ ZN16ClipBinFancyView8SetModelEP18FcpXmlClipBinModel (MediaExpress) #5 0x00000000004ddccb _ ZN11MEClipBinEx11startNewBinEv (MediaExpress) #6 0x000000000048a128 _ ZN13CentralWidget10newProjectEv (MediaExpress) #7 0x000000000046a6b4 _ ZN13CentralWidget14updateSettingsENS_16ModeUpdateActionER8Settings (MediaExpress) #8 0x000000000046957c _ ZN13CentralWidget10initializeEv (MediaExpress) #9 0x000000000050fc76 _ ZN18MediaExpressWindowC1Ev (MediaExpress) #10 0x000000000050e38f m ain (MediaExpress) #11 0x00007fbfafa48ee3 _ _libc_start_main (libc.so.6) #12 0x0000000000452135 _ start (MediaExpress)

Media Express crashes on Start [Arch Linux]

Media Express crashes on Start [Arch Linux]

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