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oandrew / ipod-gadget

iPod usb gadget for audio playback. Client app: https://github.com/oandrew/ipod
MIT License
205 stars 33 forks source link

Mitsubishi detects iPod, but doesn't play audio #17

Closed Leseratte10 closed 4 years ago

Leseratte10 commented 4 years ago

Hi andrew,

I just tried to set up ipod-gadget using the scripts at https://github.com/geniass/pipod; but I used the newest kernel modules from this repository instead of the outdated ones in pipod.

I am trying to get this to work with a Mitsubishi Mirage / Space Star car radio, and a Raspberry Pi Zero W. The radio detects an iPod with one song and looks like it is playing, but I don't hear any sound when I play music over Bluetooth. This is with the swap_configs=1 parameter (as mentioned in another issue report for the Pi Zero W), without that it didn't detect the device at all.

I am getting the following logfile: 

< 05 00 55 04 00 38 00 01 C3
> 01 00 55 06 00 02 00 01 00 38 BF 00 00
< 09 02 55 7E 00 39 00 02 09 0E 00 00 03 00 04 0A 00 00 00 02 00 00 02 00 0A 00 01 00 00 00 00 00 00 00 10 0F 00 02 01 4C 69 6E 6B 20 53 79 73 74 65 6D 00 06 00 02 04 00 08 05 06 00 02 05 01 00
< 09 03 00 21 00 02 06 4D 69 74 73 75 62 69 73 68 69 20 4D 6F 74 6F 72 73 20 43 6F 72 70 6F 72 61 74 69 6F 6E 00 10 00 02 07 44 59 2D 31 4D 45 33 45 32 31 2D 54 00 05 00 02 09 00 80 07 00 02 0C
< 05 01 00 00 00 00 4F 00 00
> 04 00 55 30 00 3A 00 02 09 03 00 00 00 03 00 01 00 04 00 02 00 01 04 00 02 00 04 04 00 02 00 05 04 00 02 00 06 04 00 02 00 07 04 00 02 00 09 04 00 02 00 0C 2E 00 00 00 00 00 00 00 00 00 00 00
< 06 00 55 05 00 3B 00 03 00 BD 00
> 01 00 55 05 00 3C 00 03 00 BC 00 00 00
> 01 00 55 04 00 14 00 01 E7 00 00 00 00
< 09 02 55 88 00 15 00 01 02 00 00 07 30 82 03 88 06 09 2A 86 48 86 F7 0D 01 07 02 A0 82 03 79 30 82 03 75 02 01 01 31 00 30 0B 06 09 2A 86 48 86 F7 0D 01 07 01 A0 82 03 5D 30 82 03 59 30 82 02
< 09 03 41 A0 03 02 01 02 02 0F 12 12 AA 12 06 26 AA 04 AA 86 15 AA 58 53 29 30 0D 06 09 2A 86 48 86 F7 0D 01 01 05 05 00 30 81 83 31 0B 30 09 06 03 55 04 06 13 02 55 53 31 13 30 11 06 03 55 04
< 08 01 0A 13 0A 41 70 70 6C 65 20 49 6E 63 2E 31 B3 00 00 00 00
> 01 00 55 06 00 02 00 01 00 15 E2 00 00
< 09 02 55 88 00 15 00 01 02 00 01 07 26 30 24 06 03 55 04 0B 13 1D 41 70 70 6C 65 20 43 65 72 74 69 66 69 63 61 74 69 6F 6E 20 41 75 74 68 6F 72 69 74 79 31 37 30 35 06 03 55 04 03 13 2E 41 70
< 09 03 70 6C 65 20 69 50 6F 64 20 41 63 63 65 73 73 6F 72 69 65 73 20 43 65 72 74 69 66 69 63 61 74 69 6F 6E 20 41 75 74 68 6F 72 69 74 79 30 1E 17 0D 31 32 30 36 32 37 31 31 33 33 30 36 5A 17
< 08 01 0D 32 30 30 36 32 37 31 31 33 33 30 36 5A 07 00 00 00 00
> 01 00 55 06 00 02 00 01 00 15 E2 00 00
< 09 02 55 88 00 15 00 01 02 00 02 07 30 70 31 0B 30 09 06 03 55 04 06 13 02 55 53 31 13 30 11 06 03 55 04 0A 0C 0A 41 70 70 6C 65 20 49 6E 63 2E 31 1F 30 1D 06 03 55 04 0B 0C 16 41 70 70 6C 65
< 09 03 20 69 50 6F 64 20 41 63 63 65 73 73 6F 72 69 65 73 31 2B 30 29 06 03 55 04 03 0C 22 49 50 41 5F 31 32 31 32 41 41 31 32 30 36 32 36 41 41 30 34 41 41 38 36 31 35 41 41 35 38 35 33 32 39
< 08 01 30 81 9F 30 0D 06 09 2A 86 48 86 F7 0D 01 47 00 00 00 00
> 01 00 55 06 00 02 00 01 00 15 E2 00 00
< 09 02 55 88 00 15 00 01 02 00 03 07 01 01 05 00 03 81 8D 00 30 81 89 02 81 81 00 A0 AB AB 95 EE 15 D0 22 7C 06 51 3D 9C FD B5 BE F8 C4 AE BA 67 A5 ED 32 7D 87 06 19 56 E7 B6 B8 83 4C F2 5D 92
< 09 03 91 60 89 66 D1 F9 07 2A 1F D9 42 61 1B 57 48 A7 9F 9A 72 E6 20 24 1D C6 6B 16 E8 52 A4 C6 BC 2F BA 11 93 9A A8 D7 DA 16 B9 0B E1 90 2A 3A 40 F9 1D 15 DC 1D A7 75 F1 A1 BD DD 06 A5 98 E6
< 08 01 97 B7 D7 78 05 3B AB 43 53 E2 82 0A D4 33 90 00 00 00 00
> 01 00 55 06 00 02 00 01 00 15 E2 00 00
< 09 02 55 88 00 15 00 01 02 00 04 07 58 95 18 B4 D8 5A 20 C1 5A 92 10 54 45 DE 9F 02 03 01 00 01 A3 60 30 5E 30 1D 06 03 55 1D 0E 04 16 04 14 AF 1E 0E E7 81 7A 35 B3 E0 54 7E 4D F4 1B C6 44 3C
< 09 03 E3 EB 70 30 0C 06 03 55 1D 13 01 01 FF 04 02 30 00 30 1F 06 03 55 1D 23 04 18 30 16 80 14 FF 4B 1A 43 9A F5 19 96 AB 18 00 2B 61 C9 EE 40 9D 8E C7 04 30 0E 06 03 55 1D 0F 01 01 FF 04 04
< 08 01 03 02 03 B8 30 0D 06 09 2A 86 48 86 F7 0D 3C 00 00 00 00
> 01 00 55 06 00 02 00 01 00 15 E2 00 00
< 09 02 55 88 00 15 00 01 02 00 05 07 01 01 05 05 00 03 82 01 01 00 2F B5 3A EE A5 FF 10 75 91 10 03 D1 13 DD 2D CA 38 9E 61 5E A5 30 8D 26 20 32 CA 36 3C E1 50 F0 40 97 B8 E3 3A 8D ED 37 5C CB
< 09 03 8D 1F 87 80 A8 2A 8D 31 9C 99 BF 0C 7D BD AF CD B3 20 AC DF 18 C3 9B 12 C4 31 FE 3A B2 70 1A D7 29 F2 30 B6 51 63 9C 4A 9C 27 F3 D6 B5 4A 31 6C A7 99 13 16 FC 4A EF DA 9B 78 F1 B9 BF 8C
< 08 01 68 5D B1 EB D7 1F 78 DB FB 19 8D F9 7F CD EE 00 00 00 00
> 01 00 55 06 00 02 00 01 00 15 E2 00 00
< 09 02 55 88 00 15 00 01 02 00 06 07 B5 3B D6 C5 2A 0B F6 E3 1E 18 BA 5A 6A BC 05 5B 81 DA 4B 00 00 51 E7 63 68 DA 17 97 D8 CA 07 4A 69 18 57 92 8C D5 E9 55 70 07 27 22 1F 8D 17 4B 07 D9 80 E3
< 09 03 7C 6C 70 9A 5A 02 DA 10 51 24 B6 A9 CF 9C 67 3F 05 A4 1B 8E 71 F4 DE 4B 0F FD 08 9A 84 4A D1 9B 3E 04 8B 18 F7 EB C6 0A 45 04 04 6A 67 19 DE 3A 3E 94 F7 CB B8 DA 99 16 A5 A3 B8 E5 47 DC
< 08 01 F6 FF 3D F8 A3 AC 25 73 AC E8 44 0F 1B D9 18 00 00 00 00
> 01 00 55 06 00 02 00 01 00 15 E2 00 00
< 09 00 55 14 00 15 00 01 02 00 07 07 04 3D 1B 6E 28 1E FD 16 66 40 31 00 CC 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
> 01 00 55 04 0A 02 00 02 EE 00 00 00 00
> 01 00 55 05 00 16 00 01 00 E4 00 00 00
> 04 00 55 19 00 17 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 CF 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
< 08 00 55 10 0A 03 00 02 00 00 7D 00 00 00 AC 44 00 00 BB 80 39
> 03 00 55 10 0A 04 00 02 00 00 AC 44 00 00 00 00 00 00 00 00 F0
< 06 00 55 05 00 0F 00 04 00 E8 00
> 01 00 55 07 00 10 00 04 00 01 09 DB 00
< 06 00 55 06 0A 00 00 02 00 04 EA
< 06 00 55 05 00 0F 00 05 04 E3 00
> 01 00 55 07 00 10 00 05 04 01 0C D3 00
< 06 00 55 05 00 0F 00 06 0A DC 00
> 01 00 55 07 00 10 00 06 0A 01 02 D6 00
< 05 00 55 04 00 05 00 07 F0
> 02 00 55 0A 00 02 00 07 06 05 00 00 01 2C B5
> 01 00 55 06 00 02 00 07 00 05 EC 00 00
< 09 02 55 84 00 18 00 01 37 BB F1 B0 23 69 39 2A CC E3 9F 29 1A 74 92 8C CC F8 81 2C C4 B7 F1 1D 0C 11 F4 14 A5 94 4C AD 9A 4B 3D 12 26 DF F4 D5 B2 52 5D 46 17 8D 9E E7 82 DB B0 BE 85 96 F9 C0
< 09 03 D8 4F C9 F5 71 25 EA EC AE E0 B2 85 96 9C D4 30 DF 37 28 7E 0E 0E DE CA B9 A3 16 46 69 FA A4 0E 0B A6 80 02 C8 90 45 63 63 F7 F6 1F 82 74 6B B2 5B 88 E3 4E C9 FE 45 89 98 30 35 4D 11 CA
< 07 01 0F 40 CE 5B 77 06 C7 EB 36 D8 2B 00 00
> 01 00 55 05 00 19 00 01 00 E1 00 00 00
< 06 00 55 05 04 00 1C 00 08 D3 00
> 03 00 55 0E 04 00 1D 00 08 00 04 93 E0 00 00 4E 20 02 E2 00 00
< 06 00 55 05 04 00 2F 00 09 BF 00
> 01 00 55 06 04 00 30 00 09 00 BD 00 00
< 07 00 55 07 04 00 31 00 0A 02 01 B7 00 00 00
> 01 00 55 08 04 00 01 00 0A 00 00 31 B8
< 06 00 55 05 04 00 2F 00 0B BD 00
> 01 00 55 06 04 00 30 00 0B 00 BB 00 00
< 06 00 55 05 04 00 2C 00 0C BF 00
> 01 00 55 06 04 00 2D 00 0C 00 BD 00 00
< 06 00 55 05 04 00 16 00 0D D4 00
> 01 00 55 08 04 00 01 00 0D 00 00 16 D0
< 06 00 55 06 04 00 18 00 0E 05 CB
> 02 00 55 09 04 00 19 00 0E 00 00 00 01 CB 00
< 06 00 55 05 04 00 35 00 0F B3 00
> 02 00 55 09 04 00 36 00 0F 00 00 00 01 AD 00
< 06 00 55 05 04 00 1E 00 10 C9 00
> 02 00 55 09 04 00 1F 00 10 00 00 00 00 C4 00
< 06 00 55 06 04 00 26 00 11 01 BE
> 01 00 55 08 04 00 01 00 11 00 00 26 BC
< 06 00 55 06 04 00 29 00 12 01 BA
> 01 00 55 08 04 00 01 00 12 00 00 29 B8
< 06 00 55 05 04 00 1E 00 13 C6 00
> 02 00 55 09 04 00 1F 00 13 00 00 00 00 C1 00
< 06 00 55 05 04 00 16 00 14 CD 00
> 01 00 55 08 04 00 01 00 14 00 00 16 C9
< 06 00 55 05 04 00 16 00 15 CC 00
> 01 00 55 08 04 00 01 00 15 00 00 16 C8
< 06 00 55 05 04 00 16 00 16 CB 00
> 01 00 55 08 04 00 01 00 16 00 00 16 C7
< 07 00 55 09 04 00 24 00 17 00 00 00 00 B8 00
> 03 00 55 0B 04 00 25 00 17 61 6C 62 75 6D 00 A4 00 00 00 00 00
< 07 00 55 09 04 00 20 00 18 00 00 00 00 BB 00
> 03 00 55 0B 04 00 21 00 18 74 69 74 6C 65 00 96 00 00 00 00 00
< 07 00 55 09 04 00 22 00 19 00 00 00 00 B8 00
> 03 00 55 0C 04 00 23 00 19 61 72 74 69 73 74 00 1D 00 00 00 00
< 06 00 55 06 04 00 29 00 1A 01 B2
> 01 00 55 08 04 00 01 00 1A 00 00 29 B0
< 06 00 55 06 04 00 29 00 1B 04 AE
> 01 00 55 08 04 00 01 00 1B 00 00 29 AF
< 06 00 55 05 04 00 1E 00 1C BD 00
> 02 00 55 09 04 00 1F 00 1C 00 00 00 00 B8 00
< 06 00 55 05 04 00 1C 00 1D BE 00
> 03 00 55 0E 04 00 1D 00 1D 00 04 93 E0 00 00 4E 20 02 CD 00 00
< 06 00 55 06 04 00 29 00 1E 01 AE
> 01 00 55 08 04 00 01 00 1E 00 00 29 AC
< 06 00 55 05 04 00 1C 00 1F BC 00
> 03 00 55 0E 04 00 1D 00 1F 00 04 93 E0 00 00 4E 20 02 CB 00 00
< 06 00 55 06 04 00 29 00 20 04 A9
> 01 00 55 08 04 00 01 00 20 00 00 29 AA
< 06 00 55 05 04 00 1E 00 21 B8 00
> 02 00 55 09 04 00 1F 00 21 00 00 00 00 B3 00
< 06 00 55 05 04 00 1C 00 22 B9 00
> 03 00 55 0E 04 00 1D 00 22 00 04 93 E0 00 00 4E 20 02 C8 00 00
< 06 00 55 06 04 00 29 00 23 01 A9
> 01 00 55 08 04 00 01 00 23 00 00 29 A7
< 06 00 55 05 04 00 1C 00 24 B7 00
> 03 00 55 0E 04 00 1D 00 24 00 04 93 E0 00 00 4E 20 02 C6 00 00
< 07 00 55 07 04 00 31 00 25 01 00 9E 00 00 00
> 01 00 55 08 04 00 01 00 25 00 00 31 9D
< 06 00 55 05 04 00 2F 00 26 A2 00
> 01 00 55 06 04 00 30 00 26 00 A0 00 00
< 07 00 55 07 04 00 31 00 27 01 00 9C 00 00 00
> 01 00 55 08 04 00 01 00 27 00 00 31 9B
< 06 00 55 05 04 00 2F 00 28 A0 00
> 01 00 55 06 04 00 30 00 28 00 9E 00 00
< 07 00 55 07 04 00 2E 00 29 01 00 9D 00 00 00
> 01 00 55 08 04 00 01 00 29 00 00 2E 9C
< 06 00 55 05 04 00 2C 00 2A A1 00
> 01 00 55 06 04 00 2D 00 2A 00 9F 00 00
< 06 00 55 05 04 00 1E 00 2B AE 00
> 02 00 55 09 04 00 1F 00 2B 00 00 00 00 A9 00
< 06 00 55 05 04 00 35 00 2C 96 00
> 02 00 55 09 04 00 36 00 2C 00 00 00 01 90 00
< 06 00 55 06 04 00 29 00 2D 01 9F
> 01 00 55 08 04 00 01 00 2D 00 00 29 9D
< 06 00 55 05 04 00 1E 00 2E AB 00
> 02 00 55 09 04 00 1F 00 2E 00 00 00 00 A6 00
< 06 00 55 05 04 00 16 00 2F B2 00
> 01 00 55 08 04 00 01 00 2F 00 00 16 AE
< 06 00 55 05 04 00 16 00 30 B1 00
> 01 00 55 08 04 00 01 00 30 00 00 16 AD
< 06 00 55 05 04 00 16 00 31 B0 00
> 01 00 55 08 04 00 01 00 31 00 00 16 AC
< 07 00 55 09 04 00 24 00 32 00 00 00 00 9D 00
> 03 00 55 0B 04 00 25 00 32 61 6C 62 75 6D 00 89 00 00 00 00 00
< 07 00 55 09 04 00 20 00 33 00 00 00 00 A0 00
> 03 00 55 0B 04 00 21 00 33 74 69 74 6C 65 00 7B 00 00 00 00 00
< 07 00 55 09 04 00 22 00 34 00 00 00 00 9D 00
> 03 00 55 0C 04 00 23 00 34 61 72 74 69 73 74 00 02 00 00 00 00

Now it might well be possible that I am using the pipod software wrong and the ipod-gadget itself is working fine, but I don't know if this is the case.

Would you mind taking a look at that trace log and tell me if there's anything wrong with it?

Thanks a lot!

Leseratte10 commented 4 years ago

Okay, looks like this was a misconfiguration of the Pipod thing. It works now, with no change to the ipod-gadget code or config.