On 12/16/23 16:33, Nuno Silva wrote:
On 2023-12-16, the...@sys-concept.com wrote:

After recent upgrade I have no sound.

Running as root:  alsamixer
XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by
uid 1000! (This could e.g. happen if you try to connect to a non-root
PulseAudio as a root user, over the native protocol. Don't do that.)

What kind of audio config do you have? Is it expected to involve
PulseAudio?

What was upgraded?

I have sound!

But the scary thing is I don't know what fix it and running as user: alsamixer 
still does not allow me to save default sound card
I select with F6.
I remember in the past the selection I selected with "F6" stayed as default, 
not this time!

I updated entire system, last time I did an update was sometime in July this 
year, so 500+ were rebuild a day ago.

I think my system is using "alsasound" as I see it in rc-update show
but I see I have: "media-sound/pulseaudio" installed as well.

aplay -L  (show):

null
    Discard all samples (playback) or generate zero samples (capture)
pulse
    PulseAudio Sound Server
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, 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
usbstream:CARD=NVidia
    HDA NVidia
    USB Stream Output
sysdefault:CARD=Generic
    HD-Audio Generic, ALC1220 Analog
    Default Audio Device
front:CARD=Generic,DEV=0
    HD-Audio Generic, ALC1220 Analog
    Front output / input
surround21:CARD=Generic,DEV=0
    HD-Audio Generic, ALC1220 Analog
    2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Generic,DEV=0
    HD-Audio Generic, ALC1220 Analog
    4.0 Surround output to Front and Rear speakers
surround41:CARD=Generic,DEV=0
    HD-Audio Generic, ALC1220 Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Generic,DEV=0
    HD-Audio Generic, ALC1220 Analog
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Generic,DEV=0
    HD-Audio Generic, ALC1220 Analog
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Generic,DEV=0
    HD-Audio Generic, ALC1220 Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Generic,DEV=0
    HD-Audio Generic, ALC1220 Digital
    IEC958 (S/PDIF) Digital Audio Output
usbstream:CARD=Generic
    HD-Audio Generic
    USB Stream Output

I have: media-sound/alsa-utils  installed
but no configuration file:

/etc/asound.conf - Global (system wide) configuration file.
~/.asoundrc - Local (per user) configuration file.

Which package create the above configuration files?






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