On Wednesday, 8 November 2023 19:53:56 GMT John Covici wrote: > Hi all. > > I have run into a problem, where I am getting no sound out of the jack > on my sound card. I think this happened since the last major reboot > after my world update. > > If I use a usb sound card I have things work fine, but not the one on > the motherboard. Here is the card spec using the listpci. > > 00:1f.3 Audio device: Intel Corporation Cannon Lake PCH cAVS (rev 10) > Subsystem: Super Micro Computer Inc Cannon Lake PCH cAVS > Flags: bus master, fast devsel, latency 32, IRQ 157 > Memory at a2430000 (64-bit, non- prefetchable) > [size=16K] > Memory at a2000000 (64-bit, non-prefetchable) > [size=1M] > Capabilities: [50] Power Management version 3 > Capabilities: [80] Vendor Specific > Information: Len=14 <?> > Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- > 64bit+ > Kernel driver in use: snd_hda_intel > Kernel modules: snd_hda_intel, snd_soc_skl > > Any suggestions would be appreciated.
Have you walked through the obvious first, e.g. dmesg does not complain of missing firmware and alsamixer, or pactl, or the desktop's audio mixer GUI, (e.g. kmix), do not show a muted headphone jack output? There's also a chance the HDMI channel is configured as the default output device, rather than PCM. In this case 'aplay --list-devices' will shed some light and you can set your default device in ~/.asoundrc.
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