From: Krzysztof Kozlowski <krzk@kernel.org>
To: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>,
Mark Brown <broonie@kernel.org>, Inki Dae <inki.dae@samsung.com>,
"linux-samsung-soc@vger.kernel.org"
<linux-samsung-soc@vger.kernel.org>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Andrzej Hajda <a.hajda@samsung.com>
Subject: Re: [FAIL bisect] Sound card probe error
Date: Mon, 14 May 2018 14:50:52 +0200 [thread overview]
Message-ID: <CAJKOXPeNJtmU2+8CdMRwXignMTetn=LScdcMspfkP3MVmTSHrg@mail.gmail.com> (raw)
In-Reply-To: <CAJKOXPc6Yj0+Z6zd-Gm-fYvfQB4rPPn0k6ED8bWScJ-tdZ=Ysw@mail.gmail.com>
On Mon, May 14, 2018 at 2:45 PM, Krzysztof Kozlowski <krzk@kernel.org> wrote:
> On Mon, May 14, 2018 at 2:40 PM, Sylwester Nawrocki
> <s.nawrocki@samsung.com> wrote:
>> On 05/14/2018 02:29 PM, Krzysztof Kozlowski wrote:
>>> Ah, I missed these messages because I was looking at err dmesg level
>>> (and for some reason these are warn). Anyway do you have any thoughts
>>> how is it connected with missing Odroid XU3 sound card and max98090
>>> codec?
>>
>> One reason is that the DRM driver registers an ASoC codec object which
>> is required for the sound card registration to complete. But I wonder
>> why there is no any error messages related to this.
>
> Thanks Marek and Sylwester. Another point is that probably OOPS later
> should not happen...
Separate topic (trim Cc list):
... and this means that disabling Exynos DRM causes lack of Audio. I
tried it now and indeed without DRM there is no audio again. I think
it is not nice... There are not many such use cases but there are
(playing audio from console/ssh with a headless board).\
Best regards,
Krzysztof
next prev parent reply other threads:[~2018-05-14 12:50 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20180514101728epcas4p3108760546a415b36252df93dfe38e0fb@epcas4p3.samsung.com>
2018-05-14 10:17 ` [FAIL bisect] Sound card probe error Krzysztof Kozlowski
2018-05-14 12:22 ` Sylwester Nawrocki
2018-05-14 12:29 ` Krzysztof Kozlowski
2018-05-14 12:36 ` Marek Szyprowski
2018-05-14 12:40 ` Sylwester Nawrocki
2018-05-14 12:45 ` Krzysztof Kozlowski
2018-05-14 12:50 ` Krzysztof Kozlowski [this message]
2018-05-14 13:34 ` Sylwester Nawrocki
2018-05-14 12:30 ` Ulf Hansson
2018-05-14 12:43 ` Krzysztof Kozlowski
2018-05-14 14:35 ` Ulf Hansson
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