On Fri, Sep 10, 2021 at 11:45 AM Jack Craig <jack.craig.ap...@gmail.com>
wrote:
>
>
> Osuggestions?? tia, jackc...
>
>>
>> Translates to hdmi:0,[0,1,2,3,4]
>>
>> Previously you showed the following output. This shows device as card
>> and device as device
>>
>> > aplay -lv
>> > **** List of PLAYBACK Hardware Devices ****
>> > card 0: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
>> > Subdevices: 1/1
>> > Subdevice #0: subdevice #0
>> > card 0: NVidia [HDA NVidia], device 7: HDMI 1 [HDMI 1]
>> > Subdevices: 0/1
>> > Subdevice #0: subdevice #0
>> > card 0: NVidia [HDA NVidia], device 8: HDMI 2 [HDMI 2]
>> > Subdevices: 1/1
>> > Subdevice #0: subdevice #0
>> > card 0: NVidia [HDA NVidia], device 9: HDMI 3 [HDMI 3]
>> > Subdevices: 1/1
>> > Subdevice #0: subdevice #0
>> > card 0: NVidia [HDA NVidia], device 10: HDMI 4 [HDMI 4]
>> > Subdevices: 1/1
>> > Subdevice #0: subdevice #0
>>
>> Translates to hdmi:0,[3,7,8,9,10]
>>
>> This is different than the above output. WHat did you do in the
>> interim? With the newer output, hdmi:0,1 should work, because alsa has
>> now found it.
>>
>
> *i have made no file updates, just started populating /etc/pipewire from
> /usr/share/doc/sound/pipewire*
> *i have ...*
>
>
>
>
>
>
> *.config/pipewire/media-session.d/default-routes.config/pipewire/media-session.d/media-session.conf.config/pipewire/media-session.d/bluez-monitor.conf.config/pipewire/pipewire.conf*
>
>>
>> > my .config/pipewire/media-session.d/default-routes has,...
>> >
>> > *{ "default.route.alsa_card.pci-0000_03_00.1:profile:off": [ ],
>> >
>> "default.route.alsa_card.pci-0000_03_00.1:profile:output:hdmi-stereo-extra1":
>> > [ ]}*
>> >
>> > *should i have hdmi:0,2 as default route??*
>>
>> If the output from aplay -lv or aplay -L* still shows that hdmi:0,0 is
>> legitimate, I think that is what you should be using. I am not sure how
>> to translate that into pipewire speak. I'm not even sure that the above
>> is looking at the nvidia card as the pci in the name is confusing.
>> What do you see if you do lsmod? How about lspci? Is the hdmi card
>> in either of them?
>>
>
> i see ...
>
> aplay -L
> null
> Discard all samples (playback) or generate zero samples (capture)
> samplerate
> Rate Converter Plugin Using Samplerate Library
> pipewire
> PipeWire Sound Server
> upmix
> Plugin for channel upmix (4,6,8)
> vdownmix
> Plugin for channel downmix (stereo) with a simple spacialization
> default
> Default ALSA Output (currently PipeWire Media Server)
> hdmi:CARD=NVidia,DEV=0
> HDA NVidia, HDMI 0
> HDMI Audio Output
> hdmi:CARD=NVidia,DEV=1
> HDA NVidia, HDMI 1
> HDMI Audio Output
> hdmi:CARD=NVidia,DEV=2
> HDA NVidia, HDMI 2
> HDMI Audio Output
> hdmi:CARD=NVidia,DEV=3
> HDA NVidia, HDMI 3
> HDMI Audio Output
> hdmi:CARD=NVidia,DEV=4
> HDA NVidia, HDMI 4
> HDMI Audio Output
> usbstream:CARD=NVidia
> HDA NVidia
> USB Stream Output
> [jackc@ws ~ $ aplay -lv
> **** List of PLAYBACK Hardware Devices ****
> card 0: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 0: NVidia [HDA NVidia], device 7: HDMI 1 [HDMI 1]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 0: NVidia [HDA NVidia], device 8: HDMI 2 [HDMI 2]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 0: NVidia [HDA NVidia], device 9: HDMI 3 [HDMI 3]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 0: NVidia [HDA NVidia], device 10: HDMI 4 [HDMI 4]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
>
> snd 110592 10
> snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_pcm
> snd_hda_codec 172032 2 snd_hda_codec_hdmi,snd_hda_intel
> snd_hda_codec_hdmi 73728 1
> snd_hda_core 110592 3
> snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
> snd_hda_intel 57344 1
> snd_hrtimer 16384 0
> snd_hwdep 16384 1 snd_hda_codec
> snd_intel_dspcfg 28672 1 snd_hda_intel
> snd_intel_sdw_acpi 20480 1 snd_intel_dspcfg
> snd_pcm 135168 4
> snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
> snd_seq 90112 1 snd_seq_dummy
> snd_seq_device 16384 1 snd_seq
> snd_seq_dummy 16384 0
> snd_timer 49152 3 snd_seq,snd_hrtimer,snd_pcm
> soundcore 16384 1 snd
>
> 03:00.0 VGA compatible controller: NVIDIA Corporation GK208B [GeForce GT
> 730] (rev a1)
> 03:00.1 Audio device: NVIDIA Corporation GK208 HDMI/DP Audio Controller
> (rev a1)
>
> cat /proc/asound/devices
> 1: : sequencer
> 2: [ 0- 3]: digital audio playback
> 3: [ 0- 7]: digital audio playback
> 4: [ 0- 8]: digital audio playback
> 5: [ 0- 9]: digital audio playback
> 6: [ 0-10]: digital audio playback
> 7: [ 0- 0]: hardware dependent
> 8: [ 0] : control
> 33: : timer
>
> off to check the link about alternates.
>
> note that if i boot live media and try sound, all is well. gnome/sound
> only sees the output device, not input,
> but i get sound. rebooting the installed system, i get same gnome/sound
> display, but no audio.
>
>
> anyone get helvum working??
>
> next to review the below reference, Thx!!
>
>>
>> At this link,
>> https://alsa.opensrc.org/DigitalOut
>> about halfway down the page you will find an Alternate Method
>> subsection. It describes a way to test the digital output to see which
>> one is legitimate using aplay or mplayer. Note that they use different
>> device specifications, with mplayer using a specification like the one
>> Tom Horsley described in his post.
>>
>> That will give you the exact device which you want pipewire to be
>> using. Note that hdmi is a digital format so you might have to use the
>> -D plugin option to aplay.
>>
>> This will only give you the name of the alsa device that you want to
>> use with pipewire. It doesn't tell you how to specify that pipewire
>> use that device as default.
>>
>
context.exec = [
#{ path = <program-name> [ args = "<arguments>" ] }
#
# Execute the given program with arguments.
#
# You can optionally start the session manager here,
# but it is better to start it as a systemd service.
# Run the session manager with -h for options.
#
* # { path = "/usr/bin/pipewire-media-session" args = "" }*
i did comment out this pw-media-session line...
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