DeVILRuNNeR Posted 3 hours ago Posted 3 hours ago (edited) Does anybody know how one could correct multichannel HDMI audio mapping in the current-rockchip64 build or kernel? When I run speaker-test -c6 -D plughw:0,0 on (kernel) 6.1.115-vendor-rk35xx + (dtb) dtb-6.1.115-vendor-rk35xx Everything is mapped correctly and I hear audio from all the correct channels. When I run the same command on (kernel) 6.18.12-current-rockchip64 + (dtb) dtb-6.18.12-current-rockchip64 I get no audio on center and rear right channels (others are working). Is this a mistake or error in the DTB file of dtb-6.18.12-current-rockchip64 (rk3588s-nanopi-r6s.dtb) ? How can we correct this? Edited 2 hours ago by DeVILRuNNeR added specific dtb file ref 0 Quote
DeVILRuNNeR Posted 34 minutes ago Author Posted 34 minutes ago Some logs that might help in resolving: cat /proc/asound/card0/eld* monitor_name SONY AVAMP connection_type HDMI eld_version [0x2] CEA-861D or below edid_version [0x3] CEA-861-B, C or D manufacture_id 0xd94d product_id 0x9301 port_id 0x0 support_hdcp 0 support_ai 1 audio_sync_delay 0 speakers [0x5f] FL/FR LFE FC RL/RR RC RLC/RRC sad_count 12 sad0_coding_type [0xc] MLP (Dolby TrueHD) sad0_channels 2 sad0_rates [0x1ec0] 44100 48000 88200 96000 176400 192000 sad1_coding_type [0xc] MLP (Dolby TrueHD) sad1_channels 6 sad1_rates [0x1ec0] 44100 48000 88200 96000 176400 192000 sad2_coding_type [0xc] MLP (Dolby TrueHD) sad2_channels 8 sad2_rates [0x6c0] 44100 48000 88200 96000 sad3_coding_type [0xb] DTS-HD sad3_channels 2 sad3_rates [0x1ec0] 44100 48000 88200 96000 176400 192000 sad4_coding_type [0xb] DTS-HD sad4_channels 6 sad4_rates [0x1ec0] 44100 48000 88200 96000 176400 192000 sad5_coding_type [0xb] DTS-HD sad5_channels 8 sad5_rates [0x6c0] 44100 48000 88200 96000 sad6_coding_type [0x1] LPCM sad6_channels 2 sad6_rates [0x1ee0] 32000 44100 48000 88200 96000 176400 192000 sad6_bits [0xe] 16 20 24 sad7_coding_type [0x1] LPCM sad7_channels 6 sad7_rates [0x1ee0] 32000 44100 48000 88200 96000 176400 192000 sad7_bits [0xe] 16 20 24 sad8_coding_type [0x1] LPCM sad8_channels 8 sad8_rates [0x1ee0] 32000 44100 48000 88200 96000 176400 192000 sad8_bits [0xe] 16 20 24 sad9_coding_type [0x2] AC-3 sad9_channels 6 sad9_rates [0xe0] 32000 44100 48000 sad9_max_bitrate 680000 sad10_coding_type [0x7] DTS sad10_channels 6 sad10_rates [0x6e0] 32000 44100 48000 88200 96000 sad10_max_bitrate 1536000 sad11_coding_type [0xa] E-AC-3/DD+ (Dolby Digital Plus) sad11_channels 8 sad11_rates [0xc0] 44100 48000 dmesg | grep -i hdmi [ 0.024452] /vop@fdd90000: Fixed dependency cycle(s) with /hdmi@fde80000 [ 0.024468] /hdmi@fde80000: Fixed dependency cycle(s) with /vop@fdd90000 [ 0.030657] /hdmi@fde80000: Fixed dependency cycle(s) with /hdmi-con [ 0.030674] /hdmi-con: Fixed dependency cycle(s) with /hdmi@fde80000 [ 1.328504] dwhdmiqp-rockchip fde80000.hdmi: registered DesignWare HDMI QP I2C bus driver [ 1.329303] rockchip-drm display-subsystem: bound fde80000.hdmi (ops rockchip_drm_fini [rockchipdrm]) [77523.181767] hdmi-audio-codec hdmi-audio-codec.4.auto: HDMI: Unknown ELD version 0 [77523.184450] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC error (-19): at snd_soc_dai_prepare() on i2s-hifi [77529.747875] hdmi-audio-codec hdmi-audio-codec.4.auto: HDMI: Unknown ELD version 0 [77529.749599] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC error (-19): at snd_soc_dai_prepare() on i2s-hifi [84820.893274] hdmi-audio-codec hdmi-audio-codec.4.auto: HDMI: Unknown ELD version 0 [84947.092875] dwhdmiqp-rockchip fde80000.hdmi: registered DesignWare HDMI QP I2C bus driver [84947.100550] rockchip-drm display-subsystem: bound fde80000.hdmi (ops rockchip_drm_fini [rockchipdrm]) 0 Quote
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