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

[Andrei Gherzan]

Hi Nikilay,

On Sat, May 30, 2015 at 12:53 PM, Nikolay Dimitrov <picmaster at mail.bg> wrote:
> 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?

No. The errors persist even after a reboot.

-- 
Andrei Gherzan
e: andrei at gherzan.ro
w: www.gherzan.ro