cs42xx8 errors?

cs42xx8 errors?

[Takashi Matsuzawa]

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Hello.

In combination of my attempt to use use-mainline-bsp option pyro with SABRE, I am getting following error lines in my console log.
This prevents me from doing further debug (since my console shows only these lines.)

I suspect it is related to audio device initialization, but I immediately have no idea where I should look into.
Any suggestion or comment is higly appreciated.

[   66.449317] cs42xx8 1-0048: unsupported sysclk ratio
[   66.454307] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
[   66.461114] cs42xx8 1-0048: unsupported sysclk ratio
[   66.466101] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
[   66.473016] cs42xx8 1-0048: unsupported sysclk ratio
[   66.478058] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
[   66.485016] cs42xx8 1-0048: unsupported sysclk ratio
[   66.490051] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
[   66.528809] cs42xx8 1-0048: unsupported sysclk ratio
....
(does not stop)


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Re: cs42xx8 errors?

[Takashi Matsuzawa]

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Hello.

I am currently trying this with imx6qsabreauto, and it should work?

(Or some other boards are more popular and and easier to to make it work - there are many i.mx6 based board types out there...)


________________________________
From: Takashi Matsuzawa
Sent: Thursday, September 14, 2017 3:02 PM
To: meta-freescale@yoctoproject.org
Subject: cs42xx8 errors?


Hello.

In combination of my attempt to use use-mainline-bsp option pyro with SABRE, I am getting following error lines in my console log.
This prevents me from doing further debug (since my console shows only these lines.)

I suspect it is related to audio device initialization, but I immediately have no idea where I should look into.
Any suggestion or comment is higly appreciated.

[   66.449317] cs42xx8 1-0048: unsupported sysclk ratio
[   66.454307] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
[   66.461114] cs42xx8 1-0048: unsupported sysclk ratio
[   66.466101] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
[   66.473016] cs42xx8 1-0048: unsupported sysclk ratio
[   66.478058] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
[   66.485016] cs42xx8 1-0048: unsupported sysclk ratio
[   66.490051] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
[   66.528809] cs42xx8 1-0048: unsupported sysclk ratio
....
(does not stop)


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Re: cs42xx8 errors?

[Fabio Estevam]

Hi Takashi,

On Thu, Sep 14, 2017 at 3:02 AM, Takashi Matsuzawa <tmatsuzawa@xevo.com> wrote:
> Hello.
>
> In combination of my attempt to use use-mainline-bsp option pyro with SABRE,
> I am getting following error lines in my console log.
> This prevents me from doing further debug (since my console shows only these
> lines.)
>
> I suspect it is related to audio device initialization, but I immediately
> have no idea where I should look into.
> Any suggestion or comment is higly appreciated.
>
> [   66.449317] cs42xx8 1-0048: unsupported sysclk ratio
> [   66.454307] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
> [   66.461114] cs42xx8 1-0048: unsupported sysclk ratio
> [   66.466101] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
> [   66.473016] cs42xx8 1-0048: unsupported sysclk ratio
> [   66.478058] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
> [   66.485016] cs42xx8 1-0048: unsupported sysclk ratio
> [   66.490051] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
> [   66.528809] cs42xx8 1-0048: unsupported sysclk ratio

Which kernel version is this?

Re: cs42xx8 errors?

[Takashi Matsuzawa]

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Hello.
This is linux-fslc (4.9), I am trying use-mainline-bsp option with SABRE AI board.

With base-board attached, I am seeing this error printed out in console log forever.  Without base-board, it still issue error with the audio device (perhaps it is not working), but it remain silent so that I can login and do operations on command line.

I have learned that it may be linux-fslc lack of suppport for SABRE AI board and it may be expected, according to the community BSP release note.
(SABRE AI is under support by linux-fslc-imx).

Changing kernel / dtb / u-boot combinations may work, but I do not jump into a hole without enough knowlege.

So, I may continue trying with SABRE AI, well, but I also want to find a good alternative (i.MX6/7 board) for trying the linx-flsc keranel that is relatively safe with linux-fslc for now.
Is SABRE Lite (nitrogen6x) a better choice or any other popular one?
What is the popular board being used with the community..?


________________________________
From: Fabio Estevam <festevam@gmail.com>
Sent: Friday, September 22, 2017 7:40 AM
To: Takashi Matsuzawa
Cc: meta-freescale@yoctoproject.org
Subject: Re: [meta-freescale] cs42xx8 errors?

Hi Takashi,

On Thu, Sep 14, 2017 at 3:02 AM, Takashi Matsuzawa <tmatsuzawa@xevo.com> wrote:
> Hello.
>
> In combination of my attempt to use use-mainline-bsp option pyro with SABRE,
> I am getting following error lines in my console log.
> This prevents me from doing further debug (since my console shows only these
> lines.)
>
> I suspect it is related to audio device initialization, but I immediately
> have no idea where I should look into.
> Any suggestion or comment is higly appreciated.
>
> [   66.449317] cs42xx8 1-0048: unsupported sysclk ratio
> [   66.454307] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
> [   66.461114] cs42xx8 1-0048: unsupported sysclk ratio
> [   66.466101] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
> [   66.473016] cs42xx8 1-0048: unsupported sysclk ratio
> [   66.478058] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
> [   66.485016] cs42xx8 1-0048: unsupported sysclk ratio
> [   66.490051] cs42xx8 1-0048: ASoC: can't set cs42888 hw params: -22
> [   66.528809] cs42xx8 1-0048: unsupported sysclk ratio

Which kernel version is this?

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Re: cs42xx8 errors?

[Fabio Estevam]

On Thu, Sep 21, 2017 at 10:20 PM, Takashi Matsuzawa <tmatsuzawa@xevo.com> wrote:
>
> Hello.
> This is linux-fslc (4.9), I am trying use-mainline-bsp option with SABRE AI
> board.

Could you try with kernel 4.13.3 or 4.14-rc1?

Re: cs42xx8 errors?

[Takashi Matsuzawa]

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Hello.


I tried some to build my image with meta-freescale master branch (so that linux-fslc 4.13 will be included, hopefully with necessary changes), but having problem with build.


I encounter build error with lttng-modules/2.9.1-r1 as below.


| .../lttng-modules/2.9.1-r0/lttng-modules-2.9.1/wrapper/kref.h: In function 'lttng_kref_get':
| .../lttng-modules/2.9.1-r0/lttng-modules-2.9.1/wrapper/kref.h:39:24: error: passing argument 1 of 'atomic_add_unless' from incompatible
pointer type [-Werror=incompatible-pointer-types]
|   if (atomic_add_unless(&kref->refcount, 1, INT_MAX) != INT_MAX) {


I locally fixed a few of these errors by looking into the latest source of lttng-modules, which had something like below which gave me some clue, but I feel I should check if this is a right approach before going further.


>#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0))

Is this possibly a problem in my configuration?


________________________________
From: Fabio Estevam <festevam@gmail.com>
Sent: Friday, September 22, 2017 10:37 PM
To: Takashi Matsuzawa
Cc: meta-freescale@yoctoproject.org
Subject: Re: [meta-freescale] cs42xx8 errors?

On Thu, Sep 21, 2017 at 10:20 PM, Takashi Matsuzawa <tmatsuzawa@xevo.com> wrote:
>
> Hello.
> This is linux-fslc (4.9), I am trying use-mainline-bsp option with SABRE AI
> board.

Could you try with kernel 4.13.3 or 4.14-rc1?

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Re: cs42xx8 errors?

[Otavio Salvador]

Hello,

On Tue, Sep 26, 2017 at 4:31 AM, Takashi Matsuzawa <tmatsuzawa@xevo.com> wrote:
> I tried some to build my image with meta-freescale master branch (so that
> linux-fslc 4.13 will be included, hopefully with necessary changes), but
> having problem with build.
>
>
> I encounter build error with lttng-modules/2.9.1-r1 as below.
>
>
> | .../lttng-modules/2.9.1-r0/lttng-modules-2.9.1/wrapper/kref.h: In function
> 'lttng_kref_get':
> | .../lttng-modules/2.9.1-r0/lttng-modules-2.9.1/wrapper/kref.h:39:24:
> error: passing argument 1 of 'atomic_add_unless' from incompatible
> pointer type [-Werror=incompatible-pointer-types]
> |   if (atomic_add_unless(&kref->refcount, 1, INT_MAX) != INT_MAX) {
>
>
> I locally fixed a few of these errors by looking into the latest source of
> lttng-modules, which had something like below which gave me some clue, but I
> feel I should check if this is a right approach before going further.
>
>
>>#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0))
>
> Is this possibly a problem in my configuration?

No; it is lttng needing fix.

Can you disable lttng support to test?

-- 
Otavio Salvador                             O.S. Systems
http://www.ossystems.com.br        http://code.ossystems.com.br
Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750

Re: cs42xx8 errors?

[Fabio Estevam]

Hi Takashi,

On Fri, Sep 22, 2017 at 10:37 AM, Fabio Estevam <festevam@gmail.com> wrote:
> On Thu, Sep 21, 2017 at 10:20 PM, Takashi Matsuzawa <tmatsuzawa@xevo.com> wrote:
>>
>> Hello.
>> This is linux-fslc (4.9), I am trying use-mainline-bsp option with SABRE AI
>> board.
>
> Could you try with kernel 4.13.3 or 4.14-rc1?

I have just booted a imx6qp sabreauto  with 4.13.3 kernel and I do not
see any codec probe error:

...
[    2.936534] fsl-asoc-card sound-cs42888: cs42888 <-> 2024000.esai mapping ok
[    2.946820] fsl-asoc-card sound-cs42888: snd-soc-dummy-dai <->
2034000.asrc mapping ok
[    2.955025] fsl-asoc-card sound-cs42888: cs42888 <-> 2024000.esai mapping ok
....
[    3.023965] ALSA device list:
[    3.026960]   #0: imx-spdif
[    3.029814]   #1: cs42888-audio

Re: cs42xx8 errors?

[Takashi Matsuzawa]

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Hello.
Thank you for your confirmation.

>imx6qp sabreauto

Well I am using 6Q AI (not Plus), so  it may be the difference (or not).
Please let me take time to try with the followings.

1) Nitrogen6x with my customized image (yes, I am getting my Nit6Q)
2) 6Q AI with (unmodified) community-BSP based image.


________________________________
From: Fabio Estevam <festevam@gmail.com>
Sent: Wednesday, September 27, 2017 1:37 AM
To: Takashi Matsuzawa
Cc: meta-freescale@yoctoproject.org
Subject: Re: [meta-freescale] cs42xx8 errors?

Hi Takashi,

On Fri, Sep 22, 2017 at 10:37 AM, Fabio Estevam <festevam@gmail.com> wrote:
> On Thu, Sep 21, 2017 at 10:20 PM, Takashi Matsuzawa <tmatsuzawa@xevo.com> wrote:
>>
>> Hello.
>> This is linux-fslc (4.9), I am trying use-mainline-bsp option with SABRE AI
>> board.
>
> Could you try with kernel 4.13.3 or 4.14-rc1?

I have just booted a imx6qp sabreauto  with 4.13.3 kernel and I do not
see any codec probe error:

...
[    2.936534] fsl-asoc-card sound-cs42888: cs42888 <-> 2024000.esai mapping ok
[    2.946820] fsl-asoc-card sound-cs42888: snd-soc-dummy-dai <->
2034000.asrc mapping ok
[    2.955025] fsl-asoc-card sound-cs42888: cs42888 <-> 2024000.esai mapping ok
....
[    3.023965] ALSA device list:
[    3.026960]   #0: imx-spdif
[    3.029814]   #1: cs42888-audio

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Re: cs42xx8 errors?

[Fabio Estevam]

On Tue, Sep 26, 2017 at 10:14 PM, Takashi Matsuzawa <tmatsuzawa@xevo.com> wrote:
> Hello.
> Thank you for your confirmation.
>
>>imx6qp sabreauto
>
> Well I am using 6Q AI (not Plus), so  it may be the difference (or not).

The audio part is common, so should not be any difference.