Lost Audio Passthrough on my raspberry PI 5 after update
#1
Had audio passthrough working on raspberry PI 5 after latest update it disappeared.  I currently have no passthrough selectors on the expert audio menu.  I switch the audio config from pipewire to pulse and had no affect.  I know my hardware supports it and see it on the EDID.  My config is a little non-standard as have one HDMI for video and another for audio.  I keep the audio line at 1080P as found if shut the screen off it would not work in the past.

edid-decode (hex):0x480    75.000000 Hz   4:3     37.500 kHz     31.500000 MHz
    DMT 0x09:   800x600    60.316541 Hz   4:3     37.879 kHz     40.000000 MHz
00 ff ff ff ff ff ff 00 50 6c 00 00 00 00 00 00   48.077 kHz     50.000000 MHz
00 1e 01 03 80 7a 44 78 0a 8a 5d a4 55 52 9f 25   46.875 kHz     49.500000 MHz
0e 47 4a ad cf 00 71 4f 81 40 81 80 81 00 95 00   48.363 kHz     65.000000 MHz
b3 00 d1 c0 81 c0 04 74 00 30 f2 70 5a 80 b0 58   56.476 kHz     75.000000 MHz
8a 00 20 c2 31 00 00 1e 02 3a 80 18 71 38 2d 40   60.023 kHz     78.750000 MHz
58 2c 45 00 20 c2 31 00 00 1e 00 00 00 fc 00 35   79.976 kHz    135.000000 MHz
35 50 36 30 35 0a 20 20 20 20 20 20 00 00 00 fd
00 17 4c 0f 51 22 00 0a 20 20 20 20 20 20 01 e7   67.500 kHz    108.000000 MHz
    DMT 0x20:  1280x960    60.000000 Hz   4:3     60.000 kHz    108.000000 MHz
02 03 3e 71 4e 5f 5d 64 62 10 22 20 05 04 3e 3c   63.981 kHz    108.000000 MHz
02 01 06 29 09 07 07 15 07 50 3e 1f c0 6d 03 0c   49.702 kHz     83.500000 MHz
00 10 00 b8 3c 20 00 60 01 03 04 e2 00 cf e3 0e   55.935 kHz    106.500000 MHz
61 66 eb 01 46 d0 00 26 16 13 51 59 99 aa 01 1d   65.290 kHz    146.250000 MHz
00 72 51 d0 1e 20 6e 28 55 00 20 c2 31 00 00 1e   67.500 kHz    148.500000 MHz
66 21 50 b0 51 00 1b 30 40 70 36 00 00 00 00 00   45.000 kHz     74.250000 MHz
00 18 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fa67.500 kHz    148.500000 MHz (800 mm x 450 mm)
                 Hfront   88 Hsync  44 Hback  148 Hpol P
---------------- Vfront    4 Vsync   5 Vback   36 Vpol P
    DTD 2:  1280x720    60.000000 Hz  16:9     45.000 kHz     74.250000 MHz (800 mm x 450 mm)
Block 0, Base EDID:ront  110 Hsync  40 Hback  220 Hpol P
  EDID Structure Version & Revision: 1.3back   20 Vpol P
  Vendor & Product Identification:
    Manufacturer: TCLits:
    Model: 0r ranges (GTF): 23-76 Hz V, 15-81 kHz H, max dotclock 150 MHz
    Made in: 2020s: 1
  Basic Display Parameters & Features:
    Digital display
    Maximum image size: 122 cm x 68 cm
    Gamma: 2.20
    RGB color displaynsion Block:
    First detailed timing is the preferred timing
  Color Characteristics:
    Red  : 0.6425, 0.3320
    Green: 0.3222, 0.6230
    Blue : 0.1455, 0.05562
    White: 0.2802, 0.2900
  Established Timings I & II:000000 Hz  16:9     67.500 kHz    148.500000 MHz
    IBM     :   720x400    70.081663 Hz   9:5     31.467 kHz     28.320000 MHz
    DMT 0x04:   640x480    59.940476 Hz   4:3     31.469 kHz     25.175000 MHz
    DMT 0x05:   640x480    72.808802 Hz   4:3     37.861 kHz     31.500000 MHz
    DMT 0x06:   640x480    75.000000 Hz   4:3     37.500 kHz     31.500000 MHz
    DMT 0x09:   800x600    60.316541 Hz   4:3     37.879 kHz     40.000000 MHz
    DMT 0x0a:   800x600    72.187572 Hz   4:3     48.077 kHz     50.000000 MHz
    DMT 0x0b:   800x600    75.000000 Hz   4:3     46.875 kHz     49.500000 MHz
    DMT 0x10:  1024x768    60.003840 Hz   4:3     48.363 kHz     65.000000 MHz
    DMT 0x11:  1024x768    70.069359 Hz   4:3     56.476 kHz     75.000000 MHz
    DMT 0x12:  1024x768    75.028582 Hz   4:3     60.023 kHz     78.750000 MHz
    DMT 0x24:  1280x1024   75.024675 Hz   5:4     79.976 kHz    135.000000 MHz
  Standard Timings:
    DMT 0x15:  1152x864    75.000000 Hz   4:3     67.500 kHz    108.000000 MHz
    DMT 0x20:  1280x960    60.000000 Hz   4:3     60.000 kHz    108.000000 MHz
    DMT 0x23:  1280x1024   60.019740 Hz   5:4     63.981 kHz    108.000000 MHz
    DMT 0x1c:  1280x800    59.810326 Hz  16:10    49.702 kHz     83.500000 MHz
    DMT 0x2f:  1440x900    59.887445 Hz  16:10    55.935 kHz    106.500000 MHz
    DMT 0x3a:  1680x1050   59.954250 Hz  16:10    65.290 kHz    146.250000 MHz
    DMT 0x52:  1920x1080   60.000000 Hz  16:9     67.500 kHz    148.500000 MHz
    DMT 0x55:  1280x720    60.000000 Hz  16:9     45.000 kHz     74.250000 MHz
  Detailed Timing Descriptors:
    DTD 1:  3840x2160   30.000000 Hz  16:9     67.500 kHz    297.000000 MHz (800 mm x 450 mm)
                 Hfront  176 Hsync  88 Hback  296 Hpol P
                 Vfront    8 Vsync  10 Vback   72 Vpol P
    DTD 2:  1920x1080   60.000000 Hz  16:9     67.500 kHz    148.500000 MHz (800 mm x 450 mm)
                 Hfront   88 Hsync  44 Hback  148 Hpol P
                 Vfront    4 Vsync   5 Vback   36 Vpol P
    Display Product Name: '55P605'
    Display Range Limits:
      Monitor ranges (GTF): 23-76 Hz V, 15-81 kHz H, max dotclock 340 MHz
  Extension blocks: 1e rates (kHz): 44.1
Checksum: 0xe7rmat Code dependent value: 0x00
    Enhanced AC-3 (DD+):
----------------ls: 8
      Supported sample rates (kHz): 48 44.1
Block 1, CTA-861 Extension Block:
  Revision: 3nnels: 8
  Basic audio supporte rates (kHz): 192 96 48
  Supports YCbCr 4:4:4lby TrueHD
  Supports YCbCr 4:2:2
  Native detailed modes: 1
  Video Data Block:ple rates (kHz): 192 96 48
    VIC  95:  3840x2160   30.000000 Hz  16:9     67.500 kHz    297.000000 MHz
    VIC  93:  3840x2160   24.000000 Hz  16:9     54.000 kHz    297.000000 MHz
    VIC 100:  4096x2160   30.000000 Hz 256:135   67.500 kHz    297.000000 MHz
    VIC  98:  4096x2160   24.000000 Hz 256:135   54.000 kHz    297.000000 MHz
    VIC  16:  1920x1080   60.000000 Hz  16:9     67.500 kHz    148.500000 MHz
    VIC  34:  1920x1080   30.000000 Hz  16:9     33.750 kHz     74.250000 MHz
    VIC  32:  1920x1080   24.000000 Hz  16:9     27.000 kHz     74.250000 MHz
    VIC   5:  1920x1080i  60.000000 Hz  16:9     33.750 kHz     74.250000 MHz
    VIC   4:  1280x720    60.000000 Hz  16:9     45.000 kHz     74.250000 MHz
    VIC  62:  1280x720    30.000000 Hz  16:9     22.500 kHz     74.250000 MHz
    VIC  60:  1280x720    24.000000 Hz  16:9     18.000 kHz     59.400000 MHz
    VIC   2:   720x480    59.940060 Hz   4:3     31.469 kHz     27.000000 MHz
    VIC   1:   640x480    59.940476 Hz   4:3     31.469 kHz     25.175000 MHz
    VIC   6:  1440x480i   59.940060 Hz   4:3     15.734 kHz     27.000000 MHz
  Audio Data Block:r: Supports both over- and underscan
    Linear PCM:avior: Supports both over- and underscan
      Max channels: 2Data Block:
      Supported sample rates (kHz): 48 44.1 32
      Supported sample sizes (bits): 24 20 16
    AC-3:Front Center
      Max channels: 6/Right
      Supported sample rates (kHz): 48 44.1 32
      Maximum bit rate: 640 kb/s Center (Deprecated)
    DTS:: 0xe7
      Max channels: 7/platform/axi/axi:gpu/drm/card1/card1-Writeback-2/edid' was empty.
      Supported sample rates (kHz): 96 88.2 48 44.1 32
      Maximum bit rate: 1536 kb/s
  Vendor-Specific Data Block (HDMI), OUI 00-0C-03:
    Source physical address: 1.0.0.0
    Supports_AI
    DC_36bit
    DC_30bit
    DC_Y444
    Maximum TMDS clock: 300 MHz
    Extended HDMI video details:
      HDMI VICs:
        HDMI VIC 1:  3840x2160   30.000000 Hz  16:9     67.500 kHz    297.000000 MHz
        HDMI VIC 3:  3840x2160   24.000000 Hz  16:9     54.000 kHz    297.000000 MHz
        HDMI VIC 4:  4096x2160   24.000000 Hz 256:135   54.000 kHz    297.000000 MHz
  Video Capability Data Block:
    YCbCr quantization: Selectable (via AVI YQ)
    RGB quantization: Selectable (via AVI Q)
    PT scan behavior: No Data
    IT scan behavior: Supports both over- and underscan
    CE scan behavior: Supports both over- and underscan
  YCbCr 4:2:0 Video Data Block:
    VIC  97:  3840x2160   60.000000 Hz  16:9    135.000 kHz    594.000000 MHz
    VIC 102:  4096x2160   60.000000 Hz 256:135  135.000 kHz    594.000000 MHz
  Vendor-Specific Video Data Block (Dolby), OUI 00-D0-46:
    Version: 1 (12 bytes)
    Supports 2160p60
    DM Version: 3.x
    Colorimetry: P3-D65
    Low Latency: Standard + Low Latency
    Target Min Luminance: 0.00502201 cd/m^2
    Target Max Luminance: 650 cd/m^2
    Unique Rx, Ry: 0.70703125, 0.29296875
    Unique Gx, Gy: 0.17187500, 0.79687500
    Unique Bx, By: 0.13281250, 0.04687500
  Detailed Timing Descriptors:
    DTD 3:  1280x720    60.000000 Hz  16:9     45.000 kHz     74.250000 MHz (800 mm x 450 mm)
                 Hfront  110 Hsync  40 Hback  220 Hpol P
                 Vfront    5 Vsync   5 Vback   20 Vpol P
    DTD 4:  1360x768    60.015162 Hz  85:48    47.712 kHz     85.500000 MHz
                 Hfront   64 Hsync 112 Hback  256 Hpol N
                 Vfront    3 Vsync   6 Vback   18 Vpol N
Checksum: 0xfa
EDID of '/sys/devices/platform/axi/axi:gpu/drm/card1/card1-Writeback-1/edid' was empty.
edid-decode (hex):

00 ff ff ff ff ff ff 00 50 6c 00 00 00 00 00 00
00 1e 01 03 80 7a 44 78 0a 8a 5d a4 55 52 9f 25
0e 47 4a ad cf 00 71 4f 81 40 81 80 81 00 95 00
b3 00 d1 c0 81 c0 02 3a 80 18 71 38 2d 40 58 2c
45 00 20 c2 31 00 00 1e 01 1d 00 72 51 d0 1e 20
6e 28 55 00 20 c2 31 00 00 1e 00 00 00 fc 00 35
35 50 36 30 35 0a 20 20 20 20 20 20 00 00 00 fd
00 17 4c 0f 51 0f 00 0a 20 20 20 20 20 20 01 96

02 03 3a 72 4c 10 22 20 05 04 3c 02 01 06 0a 0e
23 38 09 7f 07 0f 7f 07 15 07 50 3e 1f c0 4d 02
00 57 06 00 67 54 00 5f 54 01 68 03 0c 00 32 00
b8 2d 20 e2 00 cf 83 5f 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e7

----------------

Block 0, Base EDID:
  EDID Structure Version & Revision: 1.3
  Vendor & Product Identification:
    Manufacturer: TCL
    Model: 0
    Made in: 2020
  Basic Display Parameters & Features:
    Digital display
    Maximum image size: 122 cm x 68 cm
    Gamma: 2.20
    RGB color display
    First detailed timing is the preferred timing
  Color Characteristics:
    Red  : 0.6425, 0.3320
    Green: 0.3222, 0.6230
    Blue : 0.1455, 0.0556
    White: 0.2802, 0.2900
  Established Timings I & II:
    IBM     :   720x400    70.081663 Hz   9:5     31.467 kHz     28.320000 MHz
    DMT 0x04:   640x480    59.940476 Hz   4:3     31.469 kHz     25.175000 MHz
    DMT 0x05:   640x480    72.808802 Hz   4:3     37.861 kHz     31.500000 MHz
    DMT 0x06:   640x480    75.000000 Hz   4:3     37.500 kHz     31.500000 MHz
    DMT 0x09:   800x600    60.316541 Hz   4:3     37.879 kHz     40.000000 MHz
    DMT 0x0a:   800x600    72.187572 Hz   4:3     48.077 kHz     50.000000 MHz
    DMT 0x0b:   800x600    75.000000 Hz   4:3     46.875 kHz     49.500000 MHz
    DMT 0x10:  1024x768    60.003840 Hz   4:3     48.363 kHz     65.000000 MHz
    DMT 0x11:  1024x768    70.069359 Hz   4:3     56.476 kHz     75.000000 MHz
    DMT 0x12:  1024x768    75.028582 Hz   4:3     60.023 kHz     78.750000 MHz
    DMT 0x24:  1280x1024   75.024675 Hz   5:4     79.976 kHz    135.000000 MHz
  Standard Timings:
    DMT 0x15:  1152x864    75.000000 Hz   4:3     67.500 kHz    108.000000 MHz
    DMT 0x20:  1280x960    60.000000 Hz   4:3     60.000 kHz    108.000000 MHz
    DMT 0x23:  1280x1024   60.019740 Hz   5:4     63.981 kHz    108.000000 MHz
    DMT 0x1c:  1280x800    59.810326 Hz  16:10    49.702 kHz     83.500000 MHz
    DMT 0x2f:  1440x900    59.887445 Hz  16:10    55.935 kHz    106.500000 MHz
    DMT 0x3a:  1680x1050   59.954250 Hz  16:10    65.290 kHz    146.250000 MHz
    DMT 0x52:  1920x1080   60.000000 Hz  16:9     67.500 kHz    148.500000 MHz
    DMT 0x55:  1280x720    60.000000 Hz  16:9     45.000 kHz     74.250000 MHz
  Detailed Timing Descriptors:
    DTD 1:  1920x1080   60.000000 Hz  16:9     67.500 kHz    148.500000 MHz (800 mm x 450 mm)
                 Hfront   88 Hsync  44 Hback  148 Hpol P
                 Vfront    4 Vsync   5 Vback   36 Vpol P
    DTD 2:  1280x720    60.000000 Hz  16:9     45.000 kHz     74.250000 MHz (800 mm x 450 mm)
                 Hfront  110 Hsync  40 Hback  220 Hpol P
                 Vfront    5 Vsync   5 Vback   20 Vpol P
    Display Product Name: '55P605'
    Display Range Limits:
      Monitor ranges (GTF): 23-76 Hz V, 15-81 kHz H, max dotclock 150 MHz
  Extension blocks: 1
Checksum: 0x96

----------------

Block 1, CTA-861 Extension Block:
  Revision: 3
  Basic audio support
  Supports YCbCr 4:4:4
  Supports YCbCr 4:2:2
  Native detailed modes: 2
  Video Data Block:
    VIC  16:  1920x1080   60.000000 Hz  16:9     67.500 kHz    148.500000 MHz
    VIC  34:  1920x1080   30.000000 Hz  16:9     33.750 kHz     74.250000 MHz
    VIC  32:  1920x1080   24.000000 Hz  16:9     27.000 kHz     74.250000 MHz
    VIC   5:  1920x1080i  60.000000 Hz  16:9     33.750 kHz     74.250000 MHz
    VIC   4:  1280x720    60.000000 Hz  16:9     45.000 kHz     74.250000 MHz
    VIC  60:  1280x720    24.000000 Hz  16:9     18.000 kHz     59.400000 MHz
    VIC   2:   720x480    59.940060 Hz   4:3     31.469 kHz     27.000000 MHz
    VIC   1:   640x480    59.940476 Hz   4:3     31.469 kHz     25.175000 MHz
    VIC   6:  1440x480i   59.940060 Hz   4:3     15.734 kHz     27.000000 MHz
    VIC  10:  2880x480i   59.940060 Hz   4:3     15.734 kHz     54.000000 MHz
    VIC  14:  1440x480    59.940060 Hz   4:3     31.469 kHz     54.000000 MHz
    VIC  35:  2880x480    59.940060 Hz   4:3     31.469 kHz    108.000000 MHz
  Audio Data Block:
    Linear PCM:
      Max channels: 2
      Supported sample rates (kHz): 192 176.4 96 88.2 48 44.1 32
      Supported sample sizes (bits): 24 20 16
    Linear PCM:
      Max channels: 8
      Supported sample rates (kHz): 192 176.4 96 88.2 48 44.1 32
      Supported sample sizes (bits): 24 20 16
    AC-3:
      Max channels: 6
      Supported sample rates (kHz): 48 44.1 32
      Maximum bit rate: 640 kb/s
    DTS:
      Max channels: 7
      Supported sample rates (kHz): 96 88.2 48 44.1 32
      Maximum bit rate: 1536 kb/s
    One Bit Audio:
      Max channels: 6
      Supported sample rates (kHz): 44.1
      Audio Format Code dependent value: 0x00
    Enhanced AC-3 (DD+):
      Max channels: 8
      Supported sample rates (kHz): 48 44.1
    MAT (MLP):
      Max channels: 8
      Supported sample rates (kHz): 192 96 48
      Supports only Dolby TrueHD
    DTS-HD:
      Max channels: 8
      Supported sample rates (kHz): 192 96 48
      Audio Format Code dependent value: 0x01
  Vendor-Specific Data Block (HDMI), OUI 00-0C-03:
    Source physical address: 3.2.0.0
    Supports_AI
    DC_36bit
    DC_30bit
    DC_Y444
    Maximum TMDS clock: 225 MHz
    Extended HDMI video details:
      3D present
  Video Capability Data Block:
    YCbCr quantization: Selectable (via AVI YQ)
    RGB quantization: Selectable (via AVI Q)
    PT scan behavior: No Data
    IT scan behavior: Supports both over- and underscan
    CE scan behavior: Supports both over- and underscan
  Speaker Allocation Data Block:
    FL/FR - Front Left/Right
    LFE1 - Low Frequency Effects 1
    FC - Front Center
    BL/BR - Back Left/Right
    BC - Back Center
    RLC/RRC - Rear Left/Right of Center (Deprecated)
Checksum: 0xe7
Reply
#2
With PipeWire passthrough needs to be enabled explicitly. Depending on the WirePlumber version you are running the syntax is Lua as described in this commit or JSON as described in this post.

You can also narrow the setting down to specific sinks by checking the sinks name, e.g. with wpctl status -n.
Reply
#3
And maybe look in https://forum.kodi.tv/forumdisplay.php?fid=166
to see if anyone had a similar problem.
Reply

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Lost Audio Passthrough on my raspberry PI 5 after update0