I have had reasonable luck with "pulseaudio -k" restarting/resetting pulseaudio and clearing up issues with audio. That is if it works at least sometimes.
I used to have hdmi audio flip out each time the TV/monitor was turned off but that has not been a problem for me for a while (but I am on f31 right now). On Tue, Oct 27, 2020 at 9:20 PM Eyal Lebedinsky <fed...@eyal.emu.id.au> wrote: > > This is up-to-date f32 amd64. > > From time to time I find that I do not have sound, and then pavucontrol > shows no configuration > is available. Sound is via HDMI to the monitor (TV). The internal sound > device is not used. > > So far the only way out I found is to log out/in, but this is not ideal. Is > there a way to > make the system (I suspect it is X) see the sound device and enable it? Maybe > with a udev command? > > When all is well, I see this: > $ udevadm trigger -n -v |grep sound > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/hwC0D0 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/hwC0D2 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input12 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input12/event12 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input13 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input13/event13 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input14 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input14/event14 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input15 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input15/event15 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input16 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input16/event17 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input17 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input17/event18 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input18 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input18/event19 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input19 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input19/event20 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input20 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input20/event21 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input21 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/input21/event22 > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/pcmC0D0c > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/pcmC0D0p > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/pcmC0D10p > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/pcmC0D1p > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/pcmC0D2c > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/pcmC0D3p > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/pcmC0D7p > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/pcmC0D8p > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/pcmC0D9p > /sys/devices/pci0000:00/0000:00:1f.3/sound/card0/controlC0 > /sys/devices/virtual/sound/seq > /sys/devices/virtual/sound/timer > > When I have no sound I am missing the last two devices. > > In case it is related, there is also a KVM instance running on this machine. > > -- > Eyal Lebedinsky (fed...@eyal.emu.id.au) > _______________________________________________ > users mailing list -- users@lists.fedoraproject.org > To unsubscribe send an email to users-le...@lists.fedoraproject.org > Fedora Code of Conduct: > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: > https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org _______________________________________________ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org
