No more sound after installing v. 4.1 in recalbox

[lackyluuk]

it becomes even more strange
With Dragu's image I can see with lsmod the DAC+. But the led is not working and I can also not access amixer or alsa settings...thus it does not really work...

dmesg tells me this (Image of Dragu):
[ 3.434116] snd-rpi-hifiberry-dacplus soc ASoC: CODEC DAI pcm512x-hifi not registered
[ 3.434130] snd-rpi-hifiberry-dacplus soc snd_soc_register_card() failed: -517
[ 3.515429] snd-rpi-hifiberry-dacplus soc ASoC: CODEC DAI pcm512x-hifi not registered
[ 3.515452] snd-rpi-hifiberry-dacplus soc snd_soc_register_card() failed: -517
[ 3.519463] usbcore: registered new interface driver brcmfmac
[ 3.519487] snd-rpi-hifiberry-dacplus soc ASoC: CODEC DAI pcm512x-hifi not registered
[ 3.519496] snd-rpi-hifiberry-dacplus soc snd_soc_register_card() failed: -517

[Substring]

@lackyluuk mmhhhh ... Should try with an older version of the firmware then

[Dragu]

@lackyluuk
@Substring

I have exactly the same dmesg as you can see on my screenshot with march version, but try some more sound-test.
Because, when you enter ES, led is green! and sound working in ES, Kodi, Games.
When I go to the root, led goes out and it gives me the following dmesg :
But you really tried out the sound in ES ? Because this is working for me and @benj008 also.....
In line 10 he makes some mapping.

[Substring]

@dragu please select text in putty, it's automatically copied to clipboard, then paste it here surrounded by 3 back quotes, it's easier to read and manipulate

[lackyluuk]

@Dragu What do you mean by "going to the root"? You mean go to the terminal?
My led is off when I turn of my recalbox. No sound in ES.

[Dragu]

@Substring
ok, first time I use putty for Recalbox. Difference, the led stays green as I must not quit it. But result the same, always in working march version 4.1u

[    2.754525] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CPU DAI (null) not registered
[    2.754540] snd-rpi-hifiberry-dacplus soc:sound: snd_soc_register_card() failed: -517
[    2.757516] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered
[    2.757529] snd-rpi-hifiberry-dacplus soc:sound: snd_soc_register_card() failed: -517
[    2.813147] usb 1-1.2: New USB device found, idVendor=0079, idProduct=0006
[    2.813165] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.813172] usb 1-1.2: Product: Generic   USB  Joystick
[    2.813178] usb 1-1.2: Manufacturer: DragonRise Inc.
[    2.817897] usbcore: registered new interface driver brcmfmac
[    2.822122] snd-rpi-hifiberry-dacplus soc:sound: pcm512x-hifi <-> 3f203000.i2s mapping ok

@lackyluuk
I mean, when I leave to ssh with F4. Otherway, when I start Recalbox, led directly on and sound working.
You made also the usual modifications in this march version, config.txt, asound.conf.

[Dragu]

@lackyluuk
@Substring
Between 4.1u march and 4.1s all codec drivers were also updated (03.17 - 10.17) and here interesting question on the hifiberry page, with same error 517 :
https://support.hifiberry.com/hc/en-us/community/posts/207236915-Dac-pro-error-in-dmesg
even more interesting
https://support.hifiberry.com/hc/en-us/community/posts/207234405-RPi3-and-DAC-Pro-Linux-not-working-Working-on-a-fix-

[Dragu]

@Substring
I think I found something, just follow the second link.
They were having an issue with PI3,DAC+ and internal bluetooth. They proposed at this moment to disable it by the following lines :

dtoverlay=pi3-disable-bt
dtoverlay=hifiberry-dacplus

I wanted to try it out on 4.1 stable, but pi3-disable-bt not working.
Perhaps the codec version is from this time.

[Substring]

@dragu ok i'll give a go on a pi3
Anyway, this looks really wierd as it used to work some time ago with bt enabled

[Substring]

@lackyluuk @Dragu give a try to the last 4.4 commit on firmware + dtbo files : https://github.com/raspberrypi/firmware/tree/b4b1f641ba1290bdf275b99922e16c0194a8e54b/boot

[Dragu]

@Substring
And how to proceed, Master ?

[lackyluuk]

@Dragu This is what I tried out the last 20 min lol
there is a directory in /boot where to add the .dtb files?

[Substring]

@lackyluuk @Dragu in fact just get the iverlays for a starter, we'll see if it's worth a total rollback with the firmware after

[Dragu]

@Substring
Github is not my world, so how to download all overlays without taking one by one. ?

[Substring]

@dragu you just need the overlay for your DAC

[Dragu]

WE HAVE A WINNER !
It's working. So as I understand, this is an older version from the driver. Not the fault of Codec but Switzerland? Bye, bye, Raclette, I cannot stand the smell anymore

 2.171884] snd-rpi-hifiberry-dacplus soc:sound: pcm512x-hifi <-> 3f203000.i2s mapping ok

[lackyluuk]

@Dragu Great! Can you please explain what & how you did this? I still don't get it how to change the overlay

[Dragu]

@lackyluuk
I just download the overlay : hifiberry-dacplus.dtbo from the github after @Substring told about. Just this unique file and replaced the old one in the 4.1stable overlays. Size 1436 against 1693.

[Dragu]

The version from kernel 4.9.11 the last in build was the not working version. The actuel working is from 4.4.
Bulls**t that this company dont offer very simple download from their website. Time to shake them.

[lackyluuk]

@Dragu Thanks for the guide. I replaced the file but dmesg shows me this:

[    4.820194] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered
[    4.820202] snd-rpi-hifiberry-dacplus soc:sound: snd_soc_register_card() failed: -517
[    4.820278] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered
[    4.820285] snd-rpi-hifiberry-dacplus soc:sound: snd_soc_register_card() failed: -517
[    5.283415] nf_conntrack version 0.5.0 (7709 buckets, 30836 max)
[    5.401333] NET: Registered protocol family 10
[    5.589368] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[    5.589503] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    5.818592] scsi 0:0:0:0: Direct-Access     disk2go  THREEO           1.00 PQ: 0 ANSI: 6
[    5.819484] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered
[    5.819497] snd-rpi-hifiberry-dacplus soc:sound: snd_soc_register_card() failed: -517

I