Hi,
got it working!
I added this line
options snd-hda-intel id=Generic index=1
in /etc/modprobe.d/alsa.conf
Cheers!
Meino
On 03/26 04:44, [email protected] wrote:
> Hi,
>
> On my new motherboard there is a on-board audio
> chip: Realtek ALC892
>
> After a lot of searching and configuring it seems
> to work according to the log - but according to
> my ears it does not: There is no sound.
>
> Setup: Motherboard is a MSI Tomahawk Max and
> an Nvidia RTX 2060 SUPER (it has a HDMI audio device).
>
> Dmegs says:
> [ 8.609718] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC892:
> line_outs=4 (0x14/0x15/0x16/0x17/0x0) type:line
> [ 8.609719] snd_hda_codec_realtek hdaudioC1D0: speaker_outs=0
> (0x0/0x0/0x0/0x0/0x0)
> [ 8.609720] snd_hda_codec_realtek hdaudioC1D0: hp_outs=1
> (0x1b/0x0/0x0/0x0/0x0)
> [ 8.609720] snd_hda_codec_realtek hdaudioC1D0: mono: mono_out=0x0
> [ 8.609721] snd_hda_codec_realtek hdaudioC1D0: inputs:
> [ 8.609721] snd_hda_codec_realtek hdaudioC1D0: Front Mic=0x19
> [ 8.609722] snd_hda_codec_realtek hdaudioC1D0: Rear Mic=0x18
> [ 8.609722] snd_hda_codec_realtek hdaudioC1D0: Line=0x1a
> [ 8.623096] input: HD-Audio Generic Front Mic as
> /devices/pci0000:00/0000:00:08.1/0000:28:00.4/sound/card1/input7
> [ 8.623247] input: HD-Audio Generic Rear Mic as
> /devices/pci0000:00/0000:00:08.1/0000:28:00.4/sound/card1/input8
> [ 8.623411] input: HD-Audio Generic Line as
> /devices/pci0000:00/0000:00:08.1/0000:28:00.4/sound/card1/input9
> [ 8.623513] input: HD-Audio Generic Line Out Front as
> /devices/pci0000:00/0000:00:08.1/0000:28:00.4/sound/card1/input10
> [ 8.623587] input: HD-Audio Generic Line Out Surround as
> /devices/pci0000:00/0000:00:08.1/0000:28:00.4/sound/card1/input11
> [ 8.623676] input: HD-Audio Generic Line Out CLFE as
> /devices/pci0000:00/0000:00:08.1/0000:28:00.4/sound/card1/input12
> [ 8.623778] input: HD-Audio Generic Line Out Side as
> /devices/pci0000:00/0000:00:08.1/0000:28:00.4/sound/card1/input13
> [ 8.623885] input: HD-Audio Generic Front Headphone as
> /devices/pci0000:00/0000:00:08.1/0000:28:00.4/sound/card1/input14
> [ 8.702599] snd_hda_codec_generic hdaudioC0D0: ignore pin 0x6, too many
> assigned pins
> [ 8.706597] snd_hda_codec_generic hdaudioC0D0: ignore pin 0x7, too many
> assigned pins
> [ 8.706599] snd_hda_codec_generic hdaudioC0D0: autoconfig for Generic:
> line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
> [ 8.706599] snd_hda_codec_generic hdaudioC0D0: speaker_outs=0
> (0x0/0x0/0x0/0x0/0x0)
> [ 8.706600] snd_hda_codec_generic hdaudioC0D0: hp_outs=0
> (0x0/0x0/0x0/0x0/0x0)
> [ 8.706601] snd_hda_codec_generic hdaudioC0D0: mono: mono_out=0x0
> [ 8.706601] snd_hda_codec_generic hdaudioC0D0: dig-out=0x4/0x5
> [ 8.706602] snd_hda_codec_generic hdaudioC0D0: inputs:
> [ 8.722291] usbcore: registered new interface driver cdc_ether
> [ 8.754670] input: HDA NVidia HDMI as
> /devices/pci0000:00/0000:00:03.1/0000:26:00.1/sound/card0/input15
> [ 8.754697] input: HDA NVidia HDMI as
> /devices/pci0000:00/0000:00:03.1/0000:26:00.1/sound/card0/input16
>
> According to that, soundcard 1 is what I want.
> I am using simple stereo speakers, which are connected to the rear I/O
> shield of my motherboard, which in turn has direct contact to the
> motherboard, so no possible faulty cables are involved. The speakers
> are ok since touching the contacts gives a buzzing 100Hz hum.
>
> aplay -L gives:
> surround21
> 2.1 Surround output to Front and Subwoofer speakers
> surround40
> 4.0 Surround output to Front and Rear speakers
> surround41
> 4.1 Surround output to Front, Rear and Subwoofer speakers
> surround50
> 5.0 Surround output to Front, Center and Rear speakers
> surround51
> 5.1 Surround output to Front, Center, Rear and Subwoofer speakers
> surround71
> 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
> null
> Discard all samples (playback) or generate zero samples (capture)
> samplerate
> Rate Converter Plugin Using Samplerate Library
> speexrate
> Rate Converter Plugin Using Speex Resampler
> jack
> JACK Audio Connection Kit
> oss
> Open Sound System
> speex
> Plugin using Speex DSP (resample, agc, denoise, echo, dereverb)
> upmix
> Plugin for channel upmix (4,6,8)
> vdownmix
> Plugin for channel downmix (stereo) with a simple spacialization
> hdmi:CARD=NVidia,DEV=0
> HDA NVidia, Generic Digital
> HDMI Audio Output
> usbstream:CARD=NVidia
> HDA NVidia
> USB Stream Output
> default:CARD=Generic
> HD-Audio Generic, ALC892 Analog
> Default Audio Device
> sysdefault:CARD=Generic
> HD-Audio Generic, ALC892 Analog
> Default Audio Device
> front:CARD=Generic,DEV=0
> HD-Audio Generic, ALC892 Analog
> Front speakers
> surround21:CARD=Generic,DEV=0
> HD-Audio Generic, ALC892 Analog
> 2.1 Surround output to Front and Subwoofer speakers
> surround40:CARD=Generic,DEV=0
> HD-Audio Generic, ALC892 Analog
> 4.0 Surround output to Front and Rear speakers
> surround41:CARD=Generic,DEV=0
> HD-Audio Generic, ALC892 Analog
> 4.1 Surround output to Front, Rear and Subwoofer speakers
> surround50:CARD=Generic,DEV=0
> HD-Audio Generic, ALC892 Analog
> 5.0 Surround output to Front, Center and Rear speakers
> surround51:CARD=Generic,DEV=0
> HD-Audio Generic, ALC892 Analog
> 5.1 Surround output to Front, Center, Rear and Subwoofer speakers
> surround71:CARD=Generic,DEV=0
> HD-Audio Generic, ALC892 Analog
> 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
> usbstream:CARD=Generic
> HD-Audio Generic
> USB Stream Output
>
> It looks like the default sound card is sound card 1 indeed, which is
> the ALC892
>
> But aplay -i gives:
> ALSA lib
> /var/tmp/portage/media-libs/alsa-lib-1.2.2/work/alsa-lib-1.2.2/src/pcm/pcm_dmix.c:1089:(snd_pcm_dmix_open)
> unable to open slave
> aplay: main:830: audio open error: No such file or directory
> [1] 18362 exit 1 aplay -i
>
> When trying to play an audio file with mpv gives a similiar error like
> that one aplay reports.
>
> Alsamixer has no problems: It let my choose between the two sound
> cards and when choosing sound card 1 (ALC892) I can manipulate
> the volumes of the different channels.
> No channel is muted.
> All channels have a reasonable volume setting.
>
> Where is this [CENSORDED] error/bug, which prevents audible sound
> output?
>
> Thanks for any helpful advice in advance!
>
> Cheers!
> Meino
>
>
>
>
>
>
