From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolae Rosia <nicolae.rosia@gmail.com>
Subject: Re: Intel HDA & Realtek issues on ASUS G751JM
Date: Sat, 13 Jun 2015 10:36:55 +0300
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>> Using hdajacksensetest I found out the mapping:
>> SPDIF port (jack 1): Pin 0x16 (Green Line Out, Rear side)
>> jack 2: Pin 0x18 (Green Line Out, Rear side)
>> jack 3: Pin 0x15 (Green Line Out, Rear side)
>>
>> > Do both headphone jacks have headphone , headset  or line out icon ?
>> You can see the icons here [0] at page 20
>
> Are you sure that those icons and jacks order matched with your notebook ?
The icons match the laptop, I can send you a picture if you wish, but
it looks identical.

>
> The user guide seem not specific to g751jm
>
> 3) the icon is a line out symbol, arrow point out of the circles but the
> description is audio input jack (i.e. line in) which does not match with the
> specification
>
> Neither specification nor user manual mention the support of surround 5.1
It is curious because I have selected Analog Surround 5.1 Output in
Sound Settings (GNOME), and I can test each individual speaker (5.1).
It also works in Windows 8.1