[alsa-devel] [PATCH] [RFC 8/13] Intel SST sound card driver

Harsha, Priya priya.harsha at intel.com
Tue Aug 11 12:43:50 CEST 2009

Hi Mark,

Yes it appears in sys/class/input. Thanks a lot for educating me on that...

Can you help me know which component/config file is responsible for creation of nodes in /dev/input? What am I missing here?


>-----Original Message-----
>From: Mark Brown [mailto:broonie at opensource.wolfsonmicro.com]
>Sent: Monday, August 10, 2009 10:04 PM
>To: Harsha, Priya
>Cc: alsa-devel at alsa-project.org
>Subject: Re: [alsa-devel] [PATCH] [RFC 8/13] Intel SST sound card driver
>On Mon, Aug 10, 2009 at 09:53:18PM +0530, Harsha, Priya wrote:
>[Reflowed to 80 columns.]
>> I put debug print statements in jack.c and input.c (drivers/input) and
>> found everything to be returning successfully but under /dev/inputs I
>> don't see anything like Headphone neither any node created as Alsa...
>> how and where I need to make sure that the jack nodes are created to be
>> accessed by everyone.
>Have you checked /sys/class/input?  Creation of device nodes under /dev
>is the responsibility of user space, to check that the kernel part of
>things is working you need to check /sys.

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