Re: [alsa-devel] [RFC PATCH 2/2] ASoC: samsung: Print a one-time message if the snow driver's probe defers

[Sylwester Nawrocki]

On 10/27/2016 05:38 PM, Javier Martinez Canillas wrote:
> +Marek,
> 
> Hello,
> 
> On 10/20/2016 08:27 AM, Sylwester Nawrocki wrote:
>> On 10/20/2016 12:41 PM, Javier Martinez Canillas wrote:
>>> I see no relevant changes in exynos_defconfig between v4.7..v4.8 and
>>> also no changes in drivers/Makefile that could cause things to be
>>> initialized on a different order.
>>
>> I remember this
>>
>> commit 6eb1c9496b81680f2cd2e0eda06c531317e2e28d
>> clk: probe common clock drivers earlier
>>
>> going in recently, but it's rather dubious it could cause such trouble.
>>
>> Anyway, I'd try to add some debug prints to samsung_i2s_probe() to see
>> what's the issue with the CPU DAI registration.
>>
> 
> fyi, Marek already fixed this issue on patch "ASoC: samsung: get access to
> DMA engine early to defer probe properly":

Yeah, we have spent some time together today investigating this issue.

-- 
Regards,
Sylwester