[pulseaudio-discuss] sink port unavailable even though it shouldn't be
superquad.vortex2 at gmail.com
Fri Dec 7 18:09:49 PST 2012
2012-12-7 下午10:30 於 "Sven Köhler" <sven.koehler at gmail.com> 寫道：
> I have googled for a while and found nothing.
> My Realtek ALC262 does not seem to detect that something is plugged into
> the rear headphones connector.
it is strange that headphone is at rear panel of a desktop
how many audio jacks do you desktop have ?
do the internal speaker connect to the mono out node 0x16 ?
The ALC262 series provide 4 DAC channels, supporting stereo sound playback
on the rear panel and independent stereo sound output on the front panel
simultaneously (multiple streaming), along with flexible mixing, mute, and
fine gain control functions to provide a complete integrated audio solution.
Supports MONO line output with independent volume control
>Sound is playing through the internal
> speaker (it's a deaktop PC) and the headphones. list-sinks shows the
> > ports:
> > analog-output-speaker: Speakers (priority 10000,
> > properties:
> > analog-output-headphones: Analoge Kopfhörer (priority
9000, available: no)
> > properties:
> > active port: <analog-output-speaker>
> When I set the active port to analog-output-headphones, everything works
> as it should. No sound through the internal speaker.
> But still, in gnome and elsewhere, the port is not listed. In fact, the
> port remains unavailable, even though I set it as the active port.
> So how can I configure pulseaudio, such that it always thinks that
> analog-output-headphones is always available? Or is that something that
> must be done at kernel driver level?
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