[SOLVED] Onboard audio not working "Dummy Output" after upg

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[SOLVED] Onboard audio not working "Dummy Output" after upg

Postby vantseattle » 2019-08-06 23:56

Hi all,

I'll need some help troubleshooting this issue. I had upgraded from 9 to 10, Buster, and found that the audio was not working after reboot. I use the onboard soundcard which is a Realtek driver for audio. After reading other threads I attempted using the HDMI output on my video card since 'aplay -l' could find the HDMI audio output. HDMI audio works but I would prefer to use my speakers.

Here are the screenshots. First with the HDMI cable plugged in.
Image

Second, without the HDMI cable plugged in.
Image

lsmod can see the Realtek audio

Code: Select all
van-brain@brain:~$ lsmod | grep snd
snd_hrtimer            16384  1
snd_seq                81920  1
snd_seq_device         16384  1 snd_seq
snd_hda_codec_realtek   122880  1
snd_hda_codec_hdmi     57344  1
snd_hda_codec_generic    86016  1 snd_hda_codec_realtek
snd_hda_intel          45056  9
snd_hda_codec         151552  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core           94208  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep              16384  1 snd_hda_codec
snd_pcm               114688  6 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_timer              36864  4 snd_seq,snd_hrtimer,snd_pcm
snd                    94208  26 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm
soundcore              16384  1 snd


van-brain@brain:~$ lsmod | grep realtek
snd_hda_codec_realtek   122880  1
snd_hda_codec_generic    86016  1 snd_hda_codec_realtek
snd_hda_codec         151552  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core           94208  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd                    94208  26 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm



'aplay -l' just lists the HDMI as audio output

Code: Select all
van-brain@brain:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: ALC889 Analog [ALC889 Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: SB [HDA ATI SB], device 1: ALC889 Digital [ALC889 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 9: HDMI 3 [HDMI 3]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 10: HDMI 4 [HDMI 4]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 11: HDMI 5 [HDMI 5]
  Subdevices: 1/1
  Subdevice #0: subdevice #0


How can I troubleshoot this further and what other commands should I dump here? Thanks in advanced!
Last edited by vantseattle on 2019-08-10 22:45, edited 2 times in total.
vantseattle
 
Posts: 12
Joined: 2014-07-09 17:55

Re: Onboard audio not working "Dummy Output" after upgrade t

Postby vantseattle » 2019-08-07 00:33

I'm noticing other issues present with other functionality so I'm going to do a fresh installation from a downloaded media.
vantseattle
 
Posts: 12
Joined: 2014-07-09 17:55


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