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From: Raymond Yau <superquad.vortex2@gmail.com>
To: ALSA Development Mailing List <alsa-devel@alsa-project.org>,
	David Martinez <david@sojournmusic.net>,
	hm@hmbedded.co.uk
Cc: General PulseAudio Discussion <pulseaudio-discuss@lists.freedesktop.org>
Subject: Re: Can't get Pulseadio to playback stream on Raspbian with HifiBerry DAC+
Date: Tue, 31 Mar 2015 09:08:33 +0800	[thread overview]
Message-ID: <CAN8cciakUzqpk1eREx2oWUsfjM_aps9Gka4fFSkfHbCWsUutHQ@mail.gmail.com> (raw)
In-Reply-To: <CAN8ccibcnQqycxf6Js_Dxucy43rEDXrb141p93bJ3J7jzjZcyg@mail.gmail.com>


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> >
> > Label says PiFi DAC+. v2.0
> >
> > I'll need to look up how to apply the patch. I'm not familiar with how
to do it.
>
> This look like driver bug since capabilities should be pvolume instead of
volume if your sound card are half duplex
>
> Simple mixer control 'PCM',0
> Capabilities: volume penum
> Playback channels: Front Left - Front Right
> Capture channels: Front Left - Front Right
> Limits: 0 - 215 Front Left: 172 [80%] Front Right: 172 [80%]
>
> Simple mixer control 'Playback',0 Capabilities: volume penum
> Playback channels: Front Left - Front Right
> Capture channels: Front Left - Front Right
> Limits: 0 - 1 Front Left: 0 [0%] [-6.00dB] Front Right: 0 [0%] [-6.00dB]
>
> Simple mixer control 'Playback Boost',0 Capabilities: volume penum
Playback channels: Front Left - Front Right
> Capture channels: Front Left - Front Right
> Limits: 0 - 1 Front Left: 0 [0%] [0.00dB] Front Right: 0 [0%] [0.00dB]
>
> >

http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/mixer/paths/analog-output.conf.common

http://mailman.alsa-project.org/pipermail/alsa-devel/2015-March/089106.html

> >>
> >> >
>
> >> > I'll check HiFiBerry's site and see if I can get it.
> >> >
> >>
> >> https://www.hifiberry.com/dacplus/
> >>
> >> What is the label on the black DAC chip ?
> >>
> >> Aplay/Arecord output
> >> !!--------------------
> >>
> >> APLAY
> >>
> >> **** List of PLAYBACK Hardware Devices ****
> >> card 0: sndrpihifiberry [snd_rpi_hifiberry_dacplus], device 0:
HiFiBerry DAC  HiFi pcm512x-hifi-0 []
> >>   Subdevices: 1/1
> >>   Subdevice #0: subdevice #0
> >>
> >> ARECORD
> >>
> >> **** List of CAPTURE Hardware Devices ****
> >>
> >> Seem half duplex
> >>
> >>

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      reply	other threads:[~2015-03-31  1:08 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CADzxsyKCCUEF6+vKr6SMoqU5S_X3BMgaRr81GyhZVYkqV7TySg@mail.gmail.com>
     [not found] ` <CAN8cciZV79fgAX2MejODf-fdMe5MdgJYVErYWa2H0VduwTMp3w@mail.gmail.com>
     [not found]   ` <CADzxsyLSfFqt12fJF5Q=mmKxAoJJv52Uc_fZR95nm=KQCjPbyw@mail.gmail.com>
     [not found]     ` <CAN8cciZwAxPdBLnij-OYPfyP1eJRa0d3BMS+upv=ciZCRoazFA@mail.gmail.com>
     [not found]       ` <CADzxsyKNz6sh7SBdv-JOUX2NjsWyQGM8MxpDufbnqayen=MU9g@mail.gmail.com>
     [not found]         ` <CAN8cciZiyy+nDg-pOauoMKBb2FCpyh7ORpTyUBiO-Ap2bHtgoA@mail.gmail.com>
     [not found]           ` <CADzxsyLFYnoUztkwvqFdxqKa1xJeu6+VqfrC+eG9OiE=+Z20aQ@mail.gmail.com>
     [not found]             ` <CAN8ccibGLsforRKE3r3=bdcPS3Nr+KP9_6ZhRGaseK8M96BBNA@mail.gmail.com>
     [not found]               ` <CADzxsy+TS05PYqUMq40u3aAc+6Pj1c2RvuefW4OhO348z0w5Yw@mail.gmail.com>
     [not found]                 ` <CAN8cciYEu7CtNSChBz6kb+jd09eOOTATZRCGXnW9swzR0JdwBw@mail.gmail.com>
     [not found]                   ` <CADzxsyK4e3Hw2EYWWVtTqrN1L+CdoKQri_zcY0bQg66ffE82Og@mail.gmail.com>
     [not found]                     ` <CAN8cciYUaz0H9ZKNZV_kLnw-J1XsQ_NefV4FiwH43yYRV_zRBw@mail.gmail.com>
     [not found]                       ` <CADzxsyK07iAqUv=jHnP80vr70Z5xAp2C_gHH4kiXTrY_21TKcg@mail.gmail.com>
2015-03-30  1:42                         ` Can't get Pulseadio to playback stream on Raspbian with HifiBerry DAC+ Raymond Yau
2015-03-31  1:08                           ` Raymond Yau [this message]

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