Tried to get this working on LE 12 on RPi4. It looks like it's not starting due to audio issues? This is not a fresh build and I'm a novice with this stuff. That said, here's the log file starting with trying to launch Steam Link...after end of log events is black screen and soft reboot to LE. Please let me know if additional info is required.
Code
2024-06-10 00:18:31.838 T:1508 warning <general>: Failed to resolve audio output device, audio within Steamlink might not work: [Errno 2] No such file or directory: '/storage/.kodi/userdata/addon_data/plugin.program.steamlink/steamlink-home/.config/alsa'
2024-06-10 00:18:31.838 T:1508 info <general>: Launching steamlink: systemd-run --setenv=FORCE_EGL_MODE="" --setenv=ADDON_PROFILE_PATH="/storage/.kodi/userdata/addon_data/plugin.program.steamlink" --setenv=PULSE_SERVER="none" --setenv=SDL_AUDIODRIVER="alsa" bash /storage/.kodi/addons/plugin.program.steamlink/resources/bin/launch_steamlink.sh
2024-06-10 00:18:31.848 T:1372 info <general>: Loading skin file: DialogConfirm.xml, load type: KEEP_IN_MEMORY
2024-06-10 00:18:32.554 T:1372 info <general>: Quitting due to POSIX signal
2024-06-10 00:18:32.567 T:1372 info <general>: Saving exitCode 65
2024-06-10 00:18:32.567 T:1372 info <general>: Stopping the application...
2024-06-10 00:18:32.567 T:1372 info <general>: Stopping player
2024-06-10 00:18:32.567 T:1372 info <general>: Storing total System Uptime
2024-06-10 00:18:32.567 T:1372 info <general>: Saving settings
2024-06-10 00:18:32.575 T:1372 info <general>: Saving skin settings
2024-06-10 00:18:32.579 T:1372 info <general>: Stopping all
2024-06-10 00:18:32.581 T:1372 info <general>: ES: Stopping event server
2024-06-10 00:18:32.639 T:1379 info <general>: CAESinkALSA - Unable to open device "surround71" for playback
2024-06-10 00:18:32.641 T:1379 info <general>: CAESinkALSA - Unable to open device "surround51" for playback
2024-06-10 00:18:32.641 T:1379 info <general>: CAESinkALSA - Unable to open device "surround71" for playback
2024-06-10 00:18:32.643 T:1379 info <general>: CAESinkALSA - Unable to open device "surround40" for playback
2024-06-10 00:18:32.643 T:1379 info <general>: CAESinkALSA - Unable to open device "surround51" for playback
2024-06-10 00:18:32.643 T:1379 info <general>: CAESinkALSA - Unable to open device "surround71" for playback
2024-06-10 00:18:32.664 T:1379 info <general>: CAESinkALSA - Unable to open device "sysdefault:CARD=vc4hdmi1" for playback
2024-06-10 00:18:32.664 T:1379 info <general>: CAESinkALSA - Unable to open device "hdmi:CARD=vc4hdmi1,DEV=0" for playback
2024-06-10 00:18:32.667 T:1379 warning <general>: Pulseaudio module module-allow-passthrough not loaded - opening PT devices might fail
2024-06-10 00:18:32.668 T:1379 info <general>: Found 2 Lists of Devices
2024-06-10 00:18:32.668 T:1379 info <general>: Enumerated ALSA devices:
2024-06-10 00:18:32.668 T:1379 info <general>: Device 1
2024-06-10 00:18:32.668 T:1379 info <general>: m_deviceName : @
2024-06-10 00:18:32.668 T:1379 info <general>: m_displayName : Default (vc4-hdmi-0 MAI PCM i2s-hifi-0) ()
2024-06-10 00:18:32.668 T:1379 info <general>: m_displayNameExtra:
2024-06-10 00:18:32.668 T:1379 info <general>: m_deviceType : AE_DEVTYPE_PCM
2024-06-10 00:18:32.668 T:1379 info <general>: m_channels : FL, FR
2024-06-10 00:18:32.668 T:1379 info <general>: m_sampleRates : 32000,44100,48000
2024-06-10 00:18:32.668 T:1379 info <general>: m_dataFormats : AE_FMT_S24NE3,AE_FMT_S24NE4,AE_FMT_S32NE,AE_FMT_S16NE,AE_FMT_S16LE,AE_FMT_S16BE
2024-06-10 00:18:32.668 T:1379 info <general>: m_streamTypes : No passthrough capabilities
2024-06-10 00:18:32.668 T:1379 info <general>: Device 2
2024-06-10 00:18:32.668 T:1379 info <general>: m_deviceName : sysdefault
2024-06-10 00:18:32.668 T:1379 info <general>: m_displayName : vc4-hdmi-0 ()
2024-06-10 00:18:32.668 T:1379 info <general>: m_displayNameExtra: MAI PCM i2s-hifi-0
2024-06-10 00:18:32.668 T:1379 info <general>: m_deviceType : AE_DEVTYPE_PCM
2024-06-10 00:18:32.668 T:1379 info <general>: m_channels : FL, FR
2024-06-10 00:18:32.668 T:1379 info <general>: m_sampleRates : 32000,44100,48000
2024-06-10 00:18:32.668 T:1379 info <general>: m_dataFormats : AE_FMT_S24NE3,AE_FMT_S24NE4,AE_FMT_S32NE,AE_FMT_S16NE,AE_FMT_S16LE,AE_FMT_S16BE
2024-06-10 00:18:32.668 T:1379 info <general>: m_streamTypes : No passthrough capabilities
2024-06-10 00:18:32.668 T:1379 info <general>: Device 3
2024-06-10 00:18:32.668 T:1379 info <general>: m_deviceName : sysdefault:CARD=vc4hdmi0
2024-06-10 00:18:32.668 T:1379 info <general>: m_displayName : vc4-hdmi-0 (vc4hdmi0)
2024-06-10 00:18:32.668 T:1379 info <general>: m_displayNameExtra: MAI PCM i2s-hifi-0
2024-06-10 00:18:32.668 T:1379 info <general>: m_deviceType : AE_DEVTYPE_PCM
2024-06-10 00:18:32.668 T:1379 info <general>: m_channels : FL, FR
2024-06-10 00:18:32.668 T:1379 info <general>: m_sampleRates : 32000,44100,48000
2024-06-10 00:18:32.668 T:1379 info <general>: m_dataFormats : AE_FMT_S24NE3,AE_FMT_S24NE4,AE_FMT_S32NE,AE_FMT_S16NE,AE_FMT_S16LE,AE_FMT_S16BE
2024-06-10 00:18:32.668 T:1379 info <general>: m_streamTypes : No passthrough capabilities
2024-06-10 00:18:32.668 T:1379 info <general>: Device 4
2024-06-10 00:18:32.668 T:1379 info <general>: m_deviceName : hdmi:CARD=vc4hdmi0,DEV=0
2024-06-10 00:18:32.668 T:1379 info <general>: m_displayName : vc4-hdmi-0 (vc4hdmi0)
2024-06-10 00:18:32.668 T:1379 info <general>: m_displayNameExtra: SAM S24D300 on HDMI
2024-06-10 00:18:32.668 T:1379 info <general>: m_deviceType : AE_DEVTYPE_HDMI
2024-06-10 00:18:32.668 T:1379 info <general>: m_channels : FL, FR
2024-06-10 00:18:32.668 T:1379 info <general>: m_sampleRates : 32000,44100,48000
2024-06-10 00:18:32.668 T:1379 info <general>: m_dataFormats : AE_FMT_S24NE3,AE_FMT_S24NE4,AE_FMT_S32NE,AE_FMT_S16NE,AE_FMT_S16LE,AE_FMT_S16BE,AE_FMT_U8,AE_FMT_RAW
2024-06-10 00:18:32.668 T:1379 info <general>: m_streamTypes : STREAM_TYPE_AC3,STREAM_TYPE_DTSHD,STREAM_TYPE_DTSHD_MA,STREAM_TYPE_DTSHD_CORE,STREAM_TYPE_DTS_1024,STREAM_TYPE_DTS_2048,STREAM_TYPE_DTS_512,STREAM_TYPE_EAC3,STREAM_TYPE_TRUEHD
2024-06-10 00:18:32.668 T:1379 info <general>: Enumerated PULSE devices:
2024-06-10 00:18:32.668 T:1379 info <general>: Device 1
2024-06-10 00:18:32.668 T:1379 info <general>: m_deviceName : Default
2024-06-10 00:18:32.668 T:1379 info <general>: m_displayName : Default
2024-06-10 00:18:32.668 T:1379 info <general>: m_displayNameExtra: Bluetooth Audio (PULSEAUDIO)
2024-06-10 00:18:32.668 T:1379 info <general>: m_deviceType : AE_DEVTYPE_PCM
2024-06-10 00:18:32.668 T:1379 info <general>: m_channels : FL, FR
2024-06-10 00:18:32.668 T:1379 info <general>: m_sampleRates : 5512,8000,11025,16000,22050,32000,44100,48000,64000,88200,96000,176400,192000,384000
2024-06-10 00:18:32.668 T:1379 info <general>: m_dataFormats : AE_FMT_U8,AE_FMT_S16NE,AE_FMT_S24NE3,AE_FMT_S24NE4,AE_FMT_S32NE,AE_FMT_FLOAT
2024-06-10 00:18:32.668 T:1379 info <general>: m_streamTypes : No passthrough capabilities
2024-06-10 00:18:32.669 T:1380 info <general>: CActiveAESink::OpenSink - initialize sink
2024-06-10 00:18:32.669 T:1380 info <general>: CAESinkALSA::Initialize - Attempting to open device "hdmi:CARD=vc4hdmi0,DEV=0"
2024-06-10 00:18:32.672 T:1380 info <general>: CAESinkALSA::Initialize - Opened device "hdmi:CARD=vc4hdmi0,DEV=0,AES0=0x04,AES1=0x82,AES2=0x00,AES3=0x00"
2024-06-10 00:18:32.672 T:1380 info <general>: CAESinkALSA::InitializeHW - Your hardware does not support AE_FMT_FLOAT, trying other formats
2024-06-10 00:18:32.672 T:1380 info <general>: CAESinkALSA::InitializeHW - Using data format AE_FMT_S24NE3
2024-06-10 00:18:33.046 T:1407 info <general>: ES: UDP Event server stopped
2024-06-10 00:18:33.183 T:1372 info <general>: stopping zeroconf publishing
2024-06-10 00:18:33.185 T:1372 info <CWebserver[8080]>: Stopped
2024-06-10 00:18:33.185 T:1372 info <general>: CServiceAddonManager: failed to stop inputstream.ffmpegdirect (may have ended)
2024-06-10 00:18:33.187 T:1443 info <general>: ###Fen Light###: CustomActions Service Finished
2024-06-10 00:18:33.187 T:1444 info <general>: ###Fen Light###: CustomFonts Service Finished
2024-06-10 00:18:33.188 T:1445 info <general>: ###Fen Light###: TraktMonitor Service Finished
2024-06-10 00:18:33.188 T:1394 info <general>: ###Fen Light###: Main Monitor Service Finished
2024-06-10 00:18:33.431 T:1396 info <general>: CPythonInvoker(3, /storage/.kodi/addons/plugin.video.themoviedb.helper/resources/service.py): waiting on thread 545712369408
2024-06-10 00:18:33.661 T:1398 info <general>: [ script.module.cocoscrapers ] Service Stopped
2024-06-10 00:18:34.096 T:1400 info <general>: SETTINGS: stop_service # ## LibreELEC Addon ## STOP SERVICE DONE !
2024-06-10 00:18:34.096 T:1488 info <general>: SETTINGS: run # updateThread Stopped
2024-06-10 00:18:34.097 T:1489 info <general>: SETTINGS: run # Received exit
2024-06-10 00:18:35.825 T:1372 info <general>: Application stopped
2024-06-10 00:18:38.464 T:1372 info <general>: AddOnLog: peripheral.joystick: Disabling joystick interface "linux"
2024-06-10 00:18:38.465 T:1372 info <general>: ADDON: Dll Destroyed - Joystick Support
2024-06-10 00:18:38.465 T:1372 info <general>: unload skin
2024-06-10 00:18:38.500 T:1372 info <general>: Unloaded skin
2024-06-10 00:18:38.525 T:1372 info <general>: unload sections
2024-06-10 00:18:38.530 T:1372 info <general>: CWSDiscoveryListenerUDP::Stop - Stopped
2024-06-10 00:18:38.799 T:1372 info <general>: Exiting the application...