[meta-freescale] cs42xx8 errors?

[Takashi Matsuzawa]

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 at gmail.com>
Sent: Friday, September 22, 2017 7:40 AM
To: Takashi Matsuzawa
Cc: meta-freescale at yoctoproject.org
Subject: Re: [meta-freescale] cs42xx8 errors?

Hi Takashi,

On Thu, Sep 14, 2017 at 3:02 AM, Takashi Matsuzawa <tmatsuzawa at 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?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.yoctoproject.org/pipermail/meta-freescale/attachments/20170922/c92edfb6/attachment.html>