Bug#775319: pulseaudio: unable to use headphones or other line out ports for audio. only speakers

[Felipe Sateler]

On Wed, Jan 14, 2015 at 12:31 AM, lachlan-00 <me at lachlandewaard.org> wrote:
> Package: pulseaudio
> Version: 5.0-13
> Severity: normal
>
> Hi,
>
> I just got a new hp hyprid tablet/laptop which i have installed amd64 jessie
> from the most recent RC images:
>
> user at lachp:~$ uname -a
> Linux lachp 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt2-1 (2014-12-08) x86_64
> GNU/Linux
>
> root at lachp:/home/user# dmidecode -t 1
> # dmidecode 2.12
> # SMBIOS entry point at 0x8b32e218
> SMBIOS 2.7 present.
>
> Handle 0x0001, DMI type 1, 27 bytes
> System Information
>         Manufacturer: Hewlett-Packard
>         Product Name: HP Pro x2 612 G1 Tablet
>         Version: A3008ED10B03
>         Wake-up Type: Power Switch
>         SKU Number: G8W34AV
>         Family: 103C_5336AN G=N L=BUS B=HP S=ELI
>
>
> This device has a haswell chipset and the following cards listed.
>
> user at lachp:~$ cat /proc/asound/card0/codec* | grep Codec
> Codec: Realtek ALC3228
> user at lachp:~$ cat /proc/asound/card1/codec* | grep Codec
> Codec: Intel Haswell HDMI
>
> When i plug in headphones in any port they are detected by gnome but do not
> output any audio.
> There is activity in the mixers but no actual output to the speakers.

What mixers? Does pavucontrol show any activity? If not, you may try
using pavucontrol to make an application output to the headphones.



-- 

Saludos,
Felipe Sateler