Raspberry pi 5 only 2.0 for ppm. Passthrough works fine on all channels

couleesc · May 12, 2024 at 4:09 PM

I'm using the latest LibreELEC Omega 12 build on a raspberry pi 5, with the jellyfin plugin.

Whenever I play a video with passthrough audio that my tv/soundbar (sonos arc with surrounds) supports, it works fine on all channels.

If I play a video file that doesn't use passthrough (e.g. aac), all the audio only comes from my front speakers.

If I run speaker-test -c 6, all audio also comes out of the correct speakers, but some channels are marked as unknown:

Quote

speaker-test -c 6
speaker-test 1.2.11
Playback device is default
Stream parameters are 48000Hz, S16_LE, 6 channels
Using 16 octaves of pink noise
Rate set to 48000Hz (requested 48000Hz)
Buffer size range from 2 to 54613
Period size range from 1 to 27306
Periods = 4
was set period_size = 12000
was set buffer_size = 48000
0 - Front Left
1 - Front Right
2 - Unknown
3 - Unknown
4 - Unknown
5 - Unknown

Display More

Quote

aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
default
Default Audio Device
sysdefault
Default Audio Device
default:CARD=vc4hdmi0
vc4-hdmi-0, MAI PCM i2s-hifi-0
Default Audio Device
sysdefault:CARD=vc4hdmi0
vc4-hdmi-0, MAI PCM i2s-hifi-0
Default Audio Device
hdmi:CARD=vc4hdmi0,DEV=0
vc4-hdmi-0, MAI PCM i2s-hifi-0
HDMI Audio Output
default:CARD=vc4hdmi1
vc4-hdmi-1, MAI PCM i2s-hifi-0
Default Audio Device
sysdefault:CARD=vc4hdmi1
vc4-hdmi-1, MAI PCM i2s-hifi-0
Default Audio Device
hdmi:CARD=vc4hdmi1,DEV=0
vc4-hdmi-1, MAI PCM i2s-hifi-0
HDMI Audio Output

Display More

Quote

amixer
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 255 [100%] [0.00dB]
Front Right: Playback 255 [100%] [0.00dB]

Display More

Quote

amixer contents
numid=1,iface=CARD,name='HDMI Jack'
; type=BOOLEAN,access=r-------,values=1
: values=on
numid=6,iface=MIXER,name='PCM Playback Volume'
; type=INTEGER,access=rw---RW-,values=2,min=0,max=255,step=0
: values=255,255
| dBscale-min=-51.00dB,step=0.20dB,mute=0
numid=5,iface=PCM,name='ELD'
; type=BYTES,access=r--v----,values=128
: values=0x10,0x00,0x0a,0x00,0x6b,0x42,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1e,0x6d,0xc8,0xc0,0x4c,0x47,0x20,0x54,0x56,0x20,0x53,0x53,0x43,0x52,0x32,0x0f,0x07,0x07,0x57,0x07,0x03,0x15,0x07,0x50,0x67,0x7e,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
numid=4,iface=PCM,name='IEC958 Playback Default'
; type=IEC958,access=rw------,values=1
: values=[AES0=0x04 AES1=0x00 AES2=0x00 AES3=0x01]
numid=3,iface=PCM,name='IEC958 Playback Mask'
; type=IEC958,access=r-------,values=1
: values=[AES0=0xff AES1=0xff AES2=0xff AES3=0xff]
numid=2,iface=PCM,name='Playback Channel Map'
; type=INTEGER,access=r----R--,values=8,min=0,max=36,step=0
: values=0,0,0,0,0,0,0,0
| container
| chmap-fixed=FL,FR

Display More

Any ideas how I can make non passthrough audio come through all the correct channels?

Many thanks

**Da Flex** · May 12, 2024 at 7:59 PM

Try the latest nightly build.

**chewitt** · May 13, 2024 at 4:56 AM

Start with sharing a Kodi debug log with several plays that demonstrate the scenarios (with an explanation).

couleesc · May 13, 2024 at 9:53 AM

Hi

Here's my debug log file while I tried to play an hevc file with 6 channel aac audio:

https://paste.libreelec.tv/subtle-toucan.log

This is using the latest nightly build, LibreELEC (community): nightly-20240513-bcd4d7f (RPi5.aarch64)

Many thanks!

couleesc · May 13, 2024 at 11:50 AM

And here's a debug log while playing an hevc file with 6 channel ac3 audio using passthrough, where all the audio comes out of the correct speakers:

https://paste.libreelec.tv/still-leech.log

**chewitt** · May 13, 2024 at 12:10 PM

It looks like the soundbar capabilities aren't being exposed to the RPi5 through EDID data on the HDMI connection. The debug log clearly shows only FL/FR speakers are available; hence Kodi is downmixing 6.0 media to 2.0 to match the advertised layout. If pass-through is used, the stream is not decoded (for downmix) and magic on the TV side results in the soundbar working.

I'd be looking into TV settings for eARC? options to ensure the Soundbar EDID is presented to the RPi5, then things should work. If nothing exists the workaround might be to temporarily connect the RPi5 directly to the soundbar, run "edid create" to capture the EDID data, then reconnect the RPi5 to the TV again. On reboot the RPi5 will see the cached Soundbar data not the live TV data.

couleesc · May 13, 2024 at 1:40 PM

Hi

I've tried all the permutations of sound settings on my TV with no luck.

getedid-create failed when only my soundbar was plugged in, error saying it couldn't get connections.

As the RPi5 has 2 hdmi outputs, I plugged one into my tv and the other directly into my soundbar, then ran getedid create and got the following two edid outputs:

Quote

edid-decode (hex):
00 ff ff ff ff ff ff 00 1e 6d c8 c0 01 01 01 01
01 1f 01 03 80 a0 5a 78 0a ee 91 a3 54 4c 99 26
0f 50 54 a1 08 00 31 40 45 40 61 40 71 40 81 80
d1 c0 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58
8a 00 40 84 63 00 00 1e 6f c2 00 a0 a0 a0 55 50
30 20 35 00 40 84 63 00 00 1e 00 00 00 fd 00 18
78 1e ff 77 00 0a 20 20 20 20 20 20 00 00 00 fc
00 4c 47 20 54 56 20 53 53 43 52 32 0a 20 01 65
02 03 72 f1 5e 61 60 76 75 66 65 db da 10 1f 04
13 05 14 03 02 12 20 21 22 15 01 5d 5e 5f 62 63
64 3f 40 2c 0f 07 07 57 07 03 15 07 50 67 7e 03
6e 03 0c 00 30 00 b8 3c 2c 00 80 01 02 03 04 6a
d8 5d c4 01 78 80 5b 02 28 78 e2 00 cf e3 05 c0
00 e3 06 0d 01 e2 0f ff 6d 1a 00 00 02 01 28 78
00 00 00 00 00 00 eb 01 46 d0 00 48 03 76 82 5e
6d 95 00 00 00 00 00 00 00 00 00 00 00 00 00 a0
----------------
Block 0, Base EDID:
EDID Structure Version & Revision: 1.3
Vendor & Product Identification:
Manufacturer: GSM
Model: 49352
Serial Number: 16843009
Made in: week 1 of 2021
Basic Display Parameters & Features:
Digital display
Maximum image size: 160 cm x 90 cm
Gamma: 2.20
RGB color display
First detailed timing is the preferred timing
Color Characteristics:
Red : 0.6396, 0.3300
Green: 0.2998, 0.5996
Blue : 0.1503, 0.0595
White: 0.3125, 0.3291
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 0x09: 800x600 60.316541 Hz 4:3 37.879 kHz 40.000000 MHz
DMT 0x10: 1024x768 60.003840 Hz 4:3 48.363 kHz 65.000000 MHz
Standard Timings:
DMT 0x04: 640x480 59.940476 Hz 4:3 31.469 kHz 25.175000 MHz
DMT 0x09: 800x600 60.316541 Hz 4:3 37.879 kHz 40.000000 MHz
DMT 0x10: 1024x768 60.003840 Hz 4:3 48.363 kHz 65.000000 MHz
GTF : 1152x864 60.000000 Hz 4:3 53.700 kHz 81.624000 MHz
DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz
DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz
Detailed Timing Descriptors:
DTD 1: 3840x2160 60.000000 Hz 16:9 135.000 kHz 594.000000 MHz (1600 mm x 900 mm)
Hfront 176 Hsync 88 Hback 296 Hpol P
Vfront 8 Vsync 10 Vback 72 Vpol P
DTD 2: 2560x1440 119.997589 Hz 16:9 182.996 kHz 497.750000 MHz (1600 mm x 900 mm)
Hfront 48 Hsync 32 Hback 80 Hpol P
Vfront 3 Vsync 5 Vback 77 Vpol P
Display Range Limits:
Monitor ranges (GTF): 24-120 Hz V, 30-255 kHz H, max dotclock 1190 MHz
Display Product Name: 'LG TV SSCR2'
Extension blocks: 1
Checksum: 0x65
----------------
Block 1, CTA-861 Extension Block:
Revision: 3
Underscans IT Video Formats by default
Basic audio support
Supports YCbCr 4:4:4
Supports YCbCr 4:2:2
Native detailed modes: 1
Video Data Block:
VIC 97: 3840x2160 60.000000 Hz 16:9 135.000 kHz 594.000000 MHz
VIC 96: 3840x2160 50.000000 Hz 16:9 112.500 kHz 594.000000 MHz
VIC 118: 3840x2160 120.000000 Hz 16:9 270.000 kHz 1188.000000 MHz
VIC 117: 3840x2160 100.000000 Hz 16:9 225.000 kHz 1188.000000 MHz
VIC 102: 4096x2160 60.000000 Hz 256:135 135.000 kHz 594.000000 MHz
VIC 101: 4096x2160 50.000000 Hz 256:135 112.500 kHz 594.000000 MHz
VIC 219: 4096x2160 120.000000 Hz 256:135 270.000 kHz 1188.000000 MHz
VIC 218: 4096x2160 100.000000 Hz 256:135 225.000 kHz 1188.000000 MHz
VIC 16: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz
VIC 31: 1920x1080 50.000000 Hz 16:9 56.250 kHz 148.500000 MHz
VIC 4: 1280x720 60.000000 Hz 16:9 45.000 kHz 74.250000 MHz
VIC 19: 1280x720 50.000000 Hz 16:9 37.500 kHz 74.250000 MHz
VIC 5: 1920x1080i 60.000000 Hz 16:9 33.750 kHz 74.250000 MHz
VIC 20: 1920x1080i 50.000000 Hz 16:9 28.125 kHz 74.250000 MHz
VIC 3: 720x480 59.940060 Hz 16:9 31.469 kHz 27.000000 MHz
VIC 2: 720x480 59.940060 Hz 4:3 31.469 kHz 27.000000 MHz
VIC 18: 720x576 50.000000 Hz 16:9 31.250 kHz 27.000000 MHz
VIC 32: 1920x1080 24.000000 Hz 16:9 27.000 kHz 74.250000 MHz
VIC 33: 1920x1080 25.000000 Hz 16:9 28.125 kHz 74.250000 MHz
VIC 34: 1920x1080 30.000000 Hz 16:9 33.750 kHz 74.250000 MHz
VIC 21: 1440x576i 50.000000 Hz 4:3 15.625 kHz 27.000000 MHz
VIC 1: 640x480 59.940476 Hz 4:3 31.469 kHz 25.175000 MHz
VIC 93: 3840x2160 24.000000 Hz 16:9 54.000 kHz 297.000000 MHz
VIC 94: 3840x2160 25.000000 Hz 16:9 56.250 kHz 297.000000 MHz
VIC 95: 3840x2160 30.000000 Hz 16:9 67.500 kHz 297.000000 MHz
VIC 98: 4096x2160 24.000000 Hz 256:135 54.000 kHz 297.000000 MHz
VIC 99: 4096x2160 25.000000 Hz 256:135 56.250 kHz 297.000000 MHz
VIC 100: 4096x2160 30.000000 Hz 256:135 67.500 kHz 297.000000 MHz
VIC 63: 1920x1080 120.000000 Hz 16:9 135.000 kHz 297.000000 MHz
VIC 64: 1920x1080 100.000000 Hz 16:9 112.500 kHz 297.000000 MHz
Audio Data Block:
Linear PCM:
Max channels: 8
Supported sample rates (kHz): 48 44.1 32
Supported sample sizes (bits): 24 20 16
Enhanced AC-3 (DD+):
Max channels: 8
Supported sample rates (kHz): 48 44.1 32
Supports Joint Object Coding
Supports Joint Object Coding with ACMOD28
AC-3:
Max channels: 6
Supported sample rates (kHz): 48 44.1 32
Maximum bit rate: 640 kb/s
MAT (MLP):
Max channels: 8
Supported sample rates (kHz): 192 176.4 96 88.2 48 44.1
Supports Dolby TrueHD, object audio PCM and channel-based PCM
Hash calculation not required for object audio PCM or channel-based PCM
Vendor-Specific Data Block (HDMI), OUI 00-0C-03:
Source physical address: 3.0.0.0
Supports_AI
DC_36bit
DC_30bit
DC_Y444
Maximum TMDS clock: 300 MHz
Supported Content Types:
Cinema
Game
Extended HDMI video details:
HDMI VICs:
HDMI VIC 1: 3840x2160 30.000000 Hz 16:9 67.500 kHz 297.000000 MHz
HDMI VIC 2: 3840x2160 25.000000 Hz 16:9 56.250 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
Vendor-Specific Data Block (HDMI Forum), OUI C4-5D-D8:
Version: 1
Maximum TMDS Character Rate: 600 MHz
SCDC Present
Max Fixed Rate Link: 3 and 6 Gbps per lane on 3 lanes, 6, 8 and 10 Gbps on 4 lanes
Supports UHD VIC
Supports 12-bits/component Deep Color 4:2:0 Pixel Encoding
Supports 10-bits/component Deep Color 4:2:0 Pixel Encoding
Supports Auto Low-Latency Mode
VRRmin: 40 Hz
VRRmax: 120 Hz
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
Colorimetry Data Block:
BT2020YCC
BT2020RGB
HDR Static Metadata Data Block:
Electro optical transfer functions:
Traditional gamma - SDR luminance range
SMPTE ST2084
Hybrid Log-Gamma
Supported static metadata descriptors:
Static metadata type 1
YCbCr 4:2:0 Capability Map Data Block:
VIC 97: 3840x2160 60.000000 Hz 16:9 135.000 kHz 594.000000 MHz
VIC 96: 3840x2160 50.000000 Hz 16:9 112.500 kHz 594.000000 MHz
VIC 118: 3840x2160 120.000000 Hz 16:9 270.000 kHz 1188.000000 MHz
VIC 117: 3840x2160 100.000000 Hz 16:9 225.000 kHz 1188.000000 MHz
VIC 102: 4096x2160 60.000000 Hz 256:135 135.000 kHz 594.000000 MHz
VIC 101: 4096x2160 50.000000 Hz 256:135 112.500 kHz 594.000000 MHz
VIC 219: 4096x2160 120.000000 Hz 256:135 270.000 kHz 1188.000000 MHz
VIC 218: 4096x2160 100.000000 Hz 256:135 225.000 kHz 1188.000000 MHz
Vendor-Specific Data Block (AMD), OUI 00-00-1A:
Version: 2.1
Minimum Refresh Rate: 40 Hz
Maximum Refresh Rate: 120 Hz
Flags 1.x: 0x00
Flags 2.x: 0x00
Maximum luminance: 0 (50.000 cd/m^2)
Minimum luminance: 0 (0.000 cd/m^2)
Unknown: 0x00 0x00
Vendor-Specific Video Data Block (Dolby), OUI 00-D0-46:
Version: 2 (12 bytes)
DM Version: 4.x
Backlt Min Luma: 100 cd/m^2
Interface: Standard + Low-Latency
Supports 10b 12b 444: Not supported
Target Min PQ v2: 0 (0.00000000 cd/m^2)
Target Max PQ v2: 2965 (807 cd/m^2)
Unique Rx, Ry: 0.67578125, 0.32031250
Unique Gx, Gy: 0.25390625, 0.68359375
Unique Bx, By: 0.14453125, 0.05078125
Checksum: 0xa0 Unused space in Extension Block: 13 bytes

Display More

and

Quote

edid-decode (hex):
00 ff ff ff ff ff ff 00 1e 6d c8 c0 01 01 01 01
01 1f 01 03 80 a0 5a 78 0a ee 91 a3 54 4c 99 26
0f 50 54 a1 08 00 31 40 45 40 61 40 71 40 81 80
d1 c0 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58
8a 00 40 84 63 00 00 1e 6f c2 00 a0 a0 a0 55 50
30 20 35 00 40 84 63 00 00 1e 00 00 00 fd 00 18
78 1e ff 77 00 0a 20 20 20 20 20 20 00 00 00 fc
00 4c 47 20 54 56 20 53 53 43 52 32 0a 20 01 65
02 03 72 f1 5e 61 60 76 75 66 65 db da 10 1f 04
13 05 14 03 02 12 20 21 22 15 01 5d 5e 5f 62 63
64 3f 40 2c 09 57 07 15 07 50 57 07 01 67 04 03
6e 03 0c 00 30 00 b8 3c 2c 00 80 01 02 03 04 6a
d8 5d c4 01 78 80 5b 02 28 78 e2 00 cf e3 05 c0
00 e3 06 0d 01 e2 0f ff 6d 1a 00 00 02 01 28 78
00 00 00 00 00 00 eb 01 46 d0 00 48 03 76 82 5e
6d 95 00 00 00 00 00 00 00 00 00 00 00 00 00 d2
----------------
Block 0, Base EDID:
EDID Structure Version & Revision: 1.3
Vendor & Product Identification:
Manufacturer: GSM
Model: 49352
Serial Number: 16843009
Made in: week 1 of 2021
Basic Display Parameters & Features:
Digital display
Maximum image size: 160 cm x 90 cm
Gamma: 2.20
RGB color display
First detailed timing is the preferred timing
Color Characteristics:
Red : 0.6396, 0.3300
Green: 0.2998, 0.5996
Blue : 0.1503, 0.0595
White: 0.3125, 0.3291
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 0x09: 800x600 60.316541 Hz 4:3 37.879 kHz 40.000000 MHz
DMT 0x10: 1024x768 60.003840 Hz 4:3 48.363 kHz 65.000000 MHz
Standard Timings:
DMT 0x04: 640x480 59.940476 Hz 4:3 31.469 kHz 25.175000 MHz
DMT 0x09: 800x600 60.316541 Hz 4:3 37.879 kHz 40.000000 MHz
DMT 0x10: 1024x768 60.003840 Hz 4:3 48.363 kHz 65.000000 MHz
GTF : 1152x864 60.000000 Hz 4:3 53.700 kHz 81.624000 MHz
DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz
DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz
Detailed Timing Descriptors:
DTD 1: 3840x2160 60.000000 Hz 16:9 135.000 kHz 594.000000 MHz (1600 mm x 900 mm)
Hfront 176 Hsync 88 Hback 296 Hpol P
Vfront 8 Vsync 10 Vback 72 Vpol P
DTD 2: 2560x1440 119.997589 Hz 16:9 182.996 kHz 497.750000 MHz (1600 mm x 900 mm)
Hfront 48 Hsync 32 Hback 80 Hpol P
Vfront 3 Vsync 5 Vback 77 Vpol P
Display Range Limits:
Monitor ranges (GTF): 24-120 Hz V, 30-255 kHz H, max dotclock 1190 MHz
Display Product Name: 'LG TV SSCR2'
Extension blocks: 1
Checksum: 0x65
----------------
Block 1, CTA-861 Extension Block:
Revision: 3
Underscans IT Video Formats by default
Basic audio support
Supports YCbCr 4:4:4
Supports YCbCr 4:2:2
Native detailed modes: 1
Video Data Block:
VIC 97: 3840x2160 60.000000 Hz 16:9 135.000 kHz 594.000000 MHz
VIC 96: 3840x2160 50.000000 Hz 16:9 112.500 kHz 594.000000 MHz
VIC 118: 3840x2160 120.000000 Hz 16:9 270.000 kHz 1188.000000 MHz
VIC 117: 3840x2160 100.000000 Hz 16:9 225.000 kHz 1188.000000 MHz
VIC 102: 4096x2160 60.000000 Hz 256:135 135.000 kHz 594.000000 MHz
VIC 101: 4096x2160 50.000000 Hz 256:135 112.500 kHz 594.000000 MHz
VIC 219: 4096x2160 120.000000 Hz 256:135 270.000 kHz 1188.000000 MHz
VIC 218: 4096x2160 100.000000 Hz 256:135 225.000 kHz 1188.000000 MHz
VIC 16: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz
VIC 31: 1920x1080 50.000000 Hz 16:9 56.250 kHz 148.500000 MHz
VIC 4: 1280x720 60.000000 Hz 16:9 45.000 kHz 74.250000 MHz
VIC 19: 1280x720 50.000000 Hz 16:9 37.500 kHz 74.250000 MHz
VIC 5: 1920x1080i 60.000000 Hz 16:9 33.750 kHz 74.250000 MHz
VIC 20: 1920x1080i 50.000000 Hz 16:9 28.125 kHz 74.250000 MHz
VIC 3: 720x480 59.940060 Hz 16:9 31.469 kHz 27.000000 MHz
VIC 2: 720x480 59.940060 Hz 4:3 31.469 kHz 27.000000 MHz
VIC 18: 720x576 50.000000 Hz 16:9 31.250 kHz 27.000000 MHz
VIC 32: 1920x1080 24.000000 Hz 16:9 27.000 kHz 74.250000 MHz
VIC 33: 1920x1080 25.000000 Hz 16:9 28.125 kHz 74.250000 MHz
VIC 34: 1920x1080 30.000000 Hz 16:9 33.750 kHz 74.250000 MHz
VIC 21: 1440x576i 50.000000 Hz 4:3 15.625 kHz 27.000000 MHz
VIC 1: 640x480 59.940476 Hz 4:3 31.469 kHz 25.175000 MHz
VIC 93: 3840x2160 24.000000 Hz 16:9 54.000 kHz 297.000000 MHz
VIC 94: 3840x2160 25.000000 Hz 16:9 56.250 kHz 297.000000 MHz
VIC 95: 3840x2160 30.000000 Hz 16:9 67.500 kHz 297.000000 MHz
VIC 98: 4096x2160 24.000000 Hz 256:135 54.000 kHz 297.000000 MHz
VIC 99: 4096x2160 25.000000 Hz 256:135 56.250 kHz 297.000000 MHz
VIC 100: 4096x2160 30.000000 Hz 256:135 67.500 kHz 297.000000 MHz
VIC 63: 1920x1080 120.000000 Hz 16:9 135.000 kHz 297.000000 MHz
VIC 64: 1920x1080 100.000000 Hz 16:9 112.500 kHz 297.000000 MHz
Audio Data Block:
Linear PCM:
Max channels: 2
Supported sample rates (kHz): 192 96 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
Enhanced AC-3 (DD+):
Max channels: 8
Supported sample rates (kHz): 48 44.1 32
Supports Joint Object Coding
MAT (MLP):
Max channels: 8
Supported sample rates (kHz): 48
Supports Dolby TrueHD, object audio PCM and channel-based PCM
Hash calculation not required for object audio PCM or channel-based PCM
Vendor-Specific Data Block (HDMI), OUI 00-0C-03:
Source physical address: 3.0.0.0
Supports_AI
DC_36bit
DC_30bit
DC_Y444
Maximum TMDS clock: 300 MHz
Supported Content Types:
Cinema
Game
Extended HDMI video details:
HDMI VICs:
HDMI VIC 1: 3840x2160 30.000000 Hz 16:9 67.500 kHz 297.000000 MHz
HDMI VIC 2: 3840x2160 25.000000 Hz 16:9 56.250 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
Vendor-Specific Data Block (HDMI Forum), OUI C4-5D-D8:
Version: 1
Maximum TMDS Character Rate: 600 MHz
SCDC Present
Max Fixed Rate Link: 3 and 6 Gbps per lane on 3 lanes, 6, 8 and 10 Gbps on 4 lanes
Supports UHD VIC
Supports 12-bits/component Deep Color 4:2:0 Pixel Encoding
Supports 10-bits/component Deep Color 4:2:0 Pixel Encoding
Supports Auto Low-Latency Mode
VRRmin: 40 Hz
VRRmax: 120 Hz
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
Colorimetry Data Block:
BT2020YCC
BT2020RGB
HDR Static Metadata Data Block:
Electro optical transfer functions:
Traditional gamma - SDR luminance range
SMPTE ST2084
Hybrid Log-Gamma
Supported static metadata descriptors:
Static metadata type 1
YCbCr 4:2:0 Capability Map Data Block:
VIC 97: 3840x2160 60.000000 Hz 16:9 135.000 kHz 594.000000 MHz
VIC 96: 3840x2160 50.000000 Hz 16:9 112.500 kHz 594.000000 MHz
VIC 118: 3840x2160 120.000000 Hz 16:9 270.000 kHz 1188.000000 MHz
VIC 117: 3840x2160 100.000000 Hz 16:9 225.000 kHz 1188.000000 MHz
VIC 102: 4096x2160 60.000000 Hz 256:135 135.000 kHz 594.000000 MHz
VIC 101: 4096x2160 50.000000 Hz 256:135 112.500 kHz 594.000000 MHz
VIC 219: 4096x2160 120.000000 Hz 256:135 270.000 kHz 1188.000000 MHz
VIC 218: 4096x2160 100.000000 Hz 256:135 225.000 kHz 1188.000000 MHz
Vendor-Specific Data Block (AMD), OUI 00-00-1A:
Version: 2.1
Minimum Refresh Rate: 40 Hz
Maximum Refresh Rate: 120 Hz
Flags 1.x: 0x00
Flags 2.x: 0x00
Maximum luminance: 0 (50.000 cd/m^2)
Minimum luminance: 0 (0.000 cd/m^2)
Unknown: 0x00 0x00
Vendor-Specific Video Data Block (Dolby), OUI 00-D0-46:
Version: 2 (12 bytes)
DM Version: 4.x
Backlt Min Luma: 100 cd/m^2
Interface: Standard + Low-Latency
Supports 10b 12b 444: Not supported
Target Min PQ v2: 0 (0.00000000 cd/m^2)
Target Max PQ v2: 2965 (807 cd/m^2)
Unique Rx, Ry: 0.67578125, 0.32031250
Unique Gx, Gy: 0.25390625, 0.68359375
Unique Bx, By: 0.14453125, 0.05078125
Checksum: 0xd2 Unused space in Extension Block: 13 bytes

Display More

After a reboot, the problem was the same, only Front Left and Front Right speakers showing, but speaker-test -c 6 sounding correct but showing:

Quote

speaker-test -c 6
speaker-test 1.2.11
Playback device is default
Stream parameters are 48000Hz, S16_LE, 6 channels
Using 16 octaves of pink noise
Rate set to 48000Hz (requested 48000Hz)
Buffer size range from 2 to 54613
Period size range from 1 to 27306
Periods = 4
was set period_size = 12000
was set buffer_size = 48000
0 - Front Left
1 - Front Right
2 - Unknown
3 - Unknown
4 - Unknown
5 - Unknown

Display More

Any other ideas? Or is there any other way to force it to recognise the surround /lfe channels - asound.conf etc?

Many thanks

Raspberry pi 5 only 2.0 for ppm. Passthrough works fine on all channels

Similar Threads

Raspberry Pi 5 and Denon AVR-X3600H CEC Issue

LibreElec Rpi4 TVHat TVHeadend - Recording Problems

Native DSD on Raspberry Pi