[alsa-devel] Intel HDA & Realtek issues on ASUS G751JM

[Nicolae Rosia]

Jack functions numbered as seen in Asus PDF, copied from Realtek HDA:
Jack 1:
Headphone
Front Speaker Out

Jack 2:
Mic In
Center/Subwoofer Speaker Out

Jack 3:
Headphone
Rear Speaker Out

On Windows I don't need any reboot. hdajackretask was giving a warning
and it didn't work only after rebooting.

On Wed, Jun 17, 2015 at 6:20 AM, Raymond Yau
<superquad.vortex2 at gmail.com> wrote:
>> >
>> >> >
>> >> > How do the other user know the mapping even if you implemented 5.1 ?
>> >> I don't know (?)
>> >
>> >
>> > https://rog.asus.com/forum/showthread.php?54685-Asus-G751JT-supports-5-1-analog-output
>> >
>> > Is the support of 5.1 done by realtek hda manager or asus audio wizard ?
>> I have only used Realtek HDA Manager. There's no "wizard", you just
>> have to select 5.1 Speaker in Speaker Configuration drop down menu.
>
> Do your 2.1  work as expected after enable pulseaudio 2.1 lfe filter ?
>
> Do your dual headphone jacks work as expected after you add back the missing
> pin?
>
> Do your dual headphone jack coexist with 2.1 speakers since you only have
> three volume controls ?
>
> After you change to 5.1 by realtek hda manger , do you need a reboot ?
> If yes, Do this mean that you also need another reboot to use back 2.1
> intenal speakers ?
>
> Do HDA realtek manager  allow you to
>
> a) change mic jack as Line in jack ?
> b) disable the subwoofer ?
> c) change any jack to line in, line out, headphone or mic ?
>
> Since bios did not setup pin default for some jacks,
>
> Do users expect the jacks are initialised by the driver
>
> 1) as the icon near the jack
> 2) as specified in user manual
> 3) as notebook specifcation
>
> You need a simplified verion of hdajackretask which  allow you to change
> from 2.1 to 5.1