From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?ISO-8859-1?Q?J=E9r=E9my_Lal?= <kapouer@melix.org>
Subject: Re: No line out on latest Mac Mini
Date: Sat, 22 Oct 2011 17:30:21 +0200
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To: John Frankish <j-frankish@slb.com>
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On 22/10/2011 16:01, John Frankish wrote:
>> Hi,
>> i have an imac 12,2 (2011) and i had to change GPIO with hda_analyzer to=
 get
>> some sound on line out.
>>
>> J=E9r=E9my.
> =

> Thanks - I see something like this with hda_analyser:
> =

> Global Input Amplifier Caps-> <- Global Output Amplifier Caps
> =

> GPIO
>                   out-dir enable unsol sticky wake data
> [0]
> [1]            x             x                                           =
     [x]
> [2]
> [3]            x             x                                           =
     x
> =

> ..where [1] data enables/disables line out and [3] data enables/disables =
the internal speaker.
> [1] data was not checked and doing so got things working - a big thank yo=
u for this.
> =

> Line out continues to work after closing hda_analyser, but do you know wh=
at it actually changes so I
> Can make it permanent across reboots?

A patch that applies to recent kernels :
https://gist.github.com/1306112

The pincfg won't probably apply for you -- but it show how you can hack som=
ething.

J=E9r=E9my.