Avi Shihora

Hello, I am trying to run Kodi application in linux using `sudo apt install kodi` on an rk3588-based board using rockchip legacy kernel 5.10 but, somehow I am not getting Audio Passthrough in Kodi. hdmi sound works on i2s5_8ch controller, From a lot of research I got some hint that If kodi gets m_deviceType - AE_DEV_HDMI and m_dataFormats - AE_FMT_RAW then only Audio Passthorugh support will be shown in Kodi. I have also tried to stop Pulse audio, but still it didn't work. Is there any steps I am missing to do ? 2025-03-04 18:40:38.274 T:6805 warning <general>: Pulseaudio module module-allow-passthrough not loaded - opening PT devices might fail 2025-03-04 18:40:38.276 T:6805 info <general>: Found 1 Lists of Devices 2025-03-04 18:40:38.276 T:6805 info <general>: Enumerated PULSE devices: 2025-03-04 18:40:38.276 T:6805 info <general>: Device 1 2025-03-04 18:40:38.276 T:6805 info <general>: m_deviceName : Default 2025-03-04 18:40:38.276 T:6805 info <general>: m_displayName : Default 2025-03-04 18:40:38.276 T:6805 info <general>: m_displayNameExtra: Default Output Device (PULSEAUDIO) 2025-03-04 18:40:38.276 T:6805 info <general>: m_deviceType : AE_DEVTYPE_PCM 2025-03-04 18:40:38.276 T:6805 info <general>: m_channels : FL, FR 2025-03-04 18:40:38.276 T:6805 info <general>: m_sampleRates : 5512,8000,11025,16000,22050,32000,44100,48000,64000,88200,96000,176400,192000,384000 2025-03-04 18:40:38.276 T:6805 info <general>: m_dataFormats : AE_FMT_U8,AE_FMT_S16NE,AE_FMT_S24NE3,AE_FMT_S24NE4,AE_FMT_S32NE,AE_FMT_FLOAT 2025-03-04 18:40:38.276 T:6805 info <general>: m_streamTypes : No passthrough capabilities 2025-03-04 18:40:38.276 T:6805 info <general>: Device 2 2025-03-04 18:40:38.276 T:6805 info <general>: m_deviceName : alsa_output.platform-dp0-sound.stereo-fallback 2025-03-04 18:40:38.276 T:6805 info <general>: m_displayName : Built-in Audio Stereo 2025-03-04 18:40:38.276 T:6805 info <general>: m_displayNameExtra: Analog Output (PULSEAUDIO) 2025-03-04 18:40:38.276 T:6805 info <general>: m_deviceType : AE_DEVTYPE_PCM 2025-03-04 18:40:38.276 T:6805 info <general>: m_channels : FL, FR 2025-03-04 18:40:38.276 T:6805 info <general>: m_sampleRates : 5512,8000,11025,16000,22050,32000,44100,48000,64000,88200,96000,176400,192000,384000 2025-03-04 18:40:38.276 T:6805 info <general>: m_dataFormats : AE_FMT_U8,AE_FMT_S16NE,AE_FMT_S24NE3,AE_FMT_S24NE4,AE_FMT_S32NE,AE_FMT_FLOAT 2025-03-04 18:40:38.276 T:6805 info <general>: m_streamTypes : No passthrough capabilities 2025-03-04 18:40:38.276 T:6805 info <general>: Device 3 2025-03-04 18:40:38.276 T:6805 info <general>: m_deviceName : alsa_output.platform-dp1-sound.stereo-fallback 2025-03-04 18:40:38.276 T:6805 info <general>: m_displayName : Built-in Audio Stereo 2025-03-04 18:40:38.276 T:6805 info <general>: m_displayNameExtra: Analog Output (PULSEAUDIO) 2025-03-04 18:40:38.276 T:6805 info <general>: m_deviceType : AE_DEVTYPE_PCM 2025-03-04 18:40:38.276 T:6805 info <general>: m_channels : FL, FR 2025-03-04 18:40:38.276 T:6805 info <general>: m_sampleRates : 5512,8000,11025,16000,22050,32000,44100,48000,64000,88200,96000,176400,192000,384000 2025-03-04 18:40:38.276 T:6805 info <general>: m_dataFormats : AE_FMT_U8,AE_FMT_S16NE,AE_FMT_S24NE3,AE_FMT_S24NE4,AE_FMT_S32NE,AE_FMT_FLOAT 2025-03-04 18:40:38.276 T:6805 info <general>: m_streamTypes : No passthrough capabilities 2025-03-04 18:40:38.276 T:6805 info <general>: Device 4 2025-03-04 18:40:38.276 T:6805 info <general>: m_deviceName : alsa_output.platform-es8388-sound.HiFi__hw_rockchipes8388__sink 2025-03-04 18:40:38.276 T:6805 info <general>: m_displayName : Built-in Audio Headphones + Speaker 2025-03-04 18:40:38.276 T:6805 info <general>: m_displayNameExtra: Speaker (PULSEAUDIO) 2025-03-04 18:40:38.276 T:6805 info <general>: m_deviceType : AE_DEVTYPE_PCM 2025-03-04 18:40:38.276 T:6805 info <general>: m_channels : FL, FR 2025-03-04 18:40:38.276 T:6805 info <general>: m_sampleRates : 5512,8000,11025,16000,22050,32000,44100,48000,64000,88200,96000,176400,192000,384000 2025-03-04 18:40:38.276 T:6805 info <general>: m_dataFormats : AE_FMT_U8,AE_FMT_S16NE,AE_FMT_S24NE3,AE_FMT_S24NE4,AE_FMT_S32NE,AE_FMT_FLOAT 2025-03-04 18:40:38.276 T:6805 info <general>: m_streamTypes : No passthrough capabilities 2025-03-04 18:40:38.276 T:6805 info <general>: Device 5 2025-03-04 18:40:38.276 T:6805 info <general>: m_deviceName : alsa_output.platform-hdmi1-sound.HDMI__hw_rockchiphdmi1__sink 2025-03-04 18:40:38.276 T:6805 info <general>: m_displayName : Built-in Audio HDMI/Display Port 2 Stereo 2025-03-04 18:40:38.276 T:6805 info <general>: m_displayNameExtra: HDMI/Display Port 2 Stereo (PULSEAUDIO) 2025-03-04 18:40:38.276 T:6805 info <general>: m_deviceType : AE_DEVTYPE_PCM 2025-03-04 18:40:38.276 T:6805 info <general>: m_channels : FL, FR 2025-03-04 18:40:38.276 T:6805 info <general>: m_sampleRates : 5512,8000,11025,16000,22050,32000,44100,48000,64000,88200,96000,176400,192000,384000 2025-03-04 18:40:38.276 T:6805 info <general>: m_dataFormats : AE_FMT_U8,AE_FMT_S16NE,AE_FMT_S24NE3,AE_FMT_S24NE4,AE_FMT_S32NE,AE_FMT_FLOAT 2025-03-04 18:40:38.276 T:6805 info <general>: m_streamTypes : No passthrough capabilities 2025-03-04 18:40:38.277 T:6806 info <general>: CActiveAESink::OpenSink - initialize sink