[meta-freescale] imx-sgtl5000 sound card registration fails on hummingboard i2

[Nikolay Dimitrov]

Hi Andrei,

On 05/30/2015 11:51 AM, Andrei Gherzan wrote:
> Hi guys,
>
> Using fido branch, I encounter errors while registering  imx-sgtl5000
> sound card on a hummingboard i2 board (linux-cuboxi).
>
> Here are the logs:
>
> root at cubox-i:~# dmesg | grep sound
> [ 3.195948] imx-sgtl5000 sound-sgtl5000.24: ASoC: CODEC (null) not
> registered
> [ 3.203121] imx-sgtl5000 sound-sgtl5000.24: snd_soc_register_card failed
> (-517)
> [ 3.210463] platform sound-sgtl5000.24: Driver imx-sgtl5000 requests
> probe deferral
> [ 3.219947] imx-spdif sound-spdif.25: snd-soc-dummy-dai <->
> 2004000.spdif mapping ok
> [ 3.243423] imx-audio-hdmi sound-hdmi.26: hdmi-hifi <-> hdmi_audio.15
> mapping ok
> [ 3.317944] imx-sgtl5000 sound-sgtl5000.24: ASoC: CODEC (null) not
> registered
> [ 3.325149] imx-sgtl5000 sound-sgtl5000.24: snd_soc_register_card failed
> (-517)
> [ 3.332500] platform sound-sgtl5000.24: Driver imx-sgtl5000 requests
> probe deferral
> [ 4.414404] imx-sgtl5000 sound-sgtl5000.24: ASoC: CODEC (null) not
> registered
> [ 4.414411] imx-sgtl5000 sound-sgtl5000.24: snd_soc_register_card failed
> (-517)
> [ 4.414425] platform sound-sgtl5000.24: Driver imx-sgtl5000 requests
> probe deferral
> [ 5.101295] imx-sgtl5000 sound-sgtl5000.24: ASoC: CODEC (null) not
> registered
> [ 5.108545] imx-sgtl5000 sound-sgtl5000.24: snd_soc_register_card failed
> (-517)
> [ 5.115910] platform sound-sgtl5000.24: Driver imx-sgtl5000 requests
> probe deferral
>
> root at cubox-i:~# uname -a
> Linux cubox-i 3.14.14+gea83bda #1 SMP Thu May 28 21:44:26 CEST 2015
> armv7l GNU/Linux
>
> Any ideas how to fix this? I saw an old patch on imx6 but seems not to
> help.

Does it help when you power-cycle the board?

Regards,
Nikolay