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I have an HP Pavilion AIO with Ubuntu 19.10 and sound is not working.

It is exactly the same behaviour like in the thread No sound except popping noises on my HP AiO (Realtek ALC225) for all Linux distributions

Unfortunately my comment was deleted since I am a newby here.

However I think I have a (ugly) solution:

Maybe that will help to solve the problem for the developers.

Elder Geek
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Andreas
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  • Maybe your drivers aren't loaded initially at boot and are subsequently – George Udosen Jan 05 '20 at 23:44
  • Reboot your system again and run sudo lsmod | grep -i snd and then suspend and wake from suspension and run that command again and compare to see if your drivers are getting loaded when the system boots – George Udosen Jan 05 '20 at 23:55
  • Loaded drivers are identical - but the order of the drivers shown is different - do not know if this makes really a difference.

    diff snd_driver_coldstart.txt snd_driver_suspend.txt 8d7 < snd_hda_codec_realtek 118784 1 10d8 < snd_hda_codec_generic 81920 1 snd_hda_codec_realtek 12d9 < ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_realtek 19a17

    snd_hda_codec_realtek 118784 1

    20a19

    snd_hda_codec_generic 81920 1 snd_hda_codec_realtek

    21a21

    ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_realtek

     – Andreas Jan 06 '20 at 08:20
  • Please add the two results to your question so we can compare – George Udosen Jan 06 '20 at 08:52
  • snd driver coldstart snd driver from suspend – Andreas Jan 06 '20 at 15:22

3 Answers3

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Thank you for referring to my post (it has just been updated). I confirm that the sound of my HP AiO is OK just after a sleeping mode !

Chris13
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I had the same problem & went thru all processes. I just couldn't believe it's working after waking from sleep but not after a cold start.

I just add those 2 lines at the end of /etc/modprobe.d/blacklist.conf:

#fix for hp-pavilion aio 27 xa0013ng
blacklist snd_hda_codec_realtek

After a reboot lsmod gives me this output:

lsmod|grep snd
snd_sof_intel_hda_common    77824  1 sof_pci_dev
snd_soc_hdac_hda       24576  1 snd_sof_intel_hda_common
snd_sof_intel_hda      20480  1 snd_sof_intel_hda_common
snd_sof_intel_byt      24576  1 sof_pci_dev
snd_sof_intel_ipc      20480  1 snd_sof_intel_byt
snd_sof               102400  4 snd_sof_intel_hda_common,snd_sof_intel_byt,snd_sof_intel_ipc,sof_pci_dev
snd_sof_xtensa_dsp     16384  1 sof_pci_dev
snd_hda_ext_core       32768  3 snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_sof_intel_hda
snd_soc_acpi_intel_match    32768  2 snd_sof_intel_hda_common,sof_pci_dev
snd_soc_acpi           16384  2 snd_soc_acpi_intel_match,sof_pci_dev
snd_hda_codec_hdmi     61440  1
snd_soc_core          241664  3 snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hda
snd_hda_codec_generic    81920  1
ledtrig_audio          16384  1 snd_hda_codec_generic
snd_compress           24576  1 snd_soc_core
ac97_bus               16384  1 snd_soc_core
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_hda_intel          49152  3
snd_intel_nhlt         20480  1 snd_hda_intel
snd_hda_codec         131072  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_soc_hdac_hda
snd_hda_core           90112  8 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_sof_intel_hda
snd_hwdep              20480  1 snd_hda_codec
snd_pcm               106496  9 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_sof,snd_sof_intel_hda_common,snd_soc_core,snd_hda_core,snd_pcm_dmaengine
snd_seq_midi           20480  0
snd_seq_midi_event     16384  1 snd_seq_midi
snd_rawmidi            36864  1 snd_seq_midi
snd_seq                69632  2 snd_seq_midi,snd_seq_midi_event
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer              36864  2 snd_seq,snd_pcm
snd                    90112  18   snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi 
soundcore            16384  1 snd

So no snd_hda_codec_realtek which causes the problems here. And the best of all: Sound is working without any cracks - after returning from sleep mode AND after a cold start! I tested it with Kernel 5.3.0-46-generic #38-Ubuntu SMP

I hope this will help to solve this annoying problem.

vokke
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I had the same issue with no sound & annoying popping noise on a HP Pavilion 24-XA0070A using Ubuntu 22.04... I used vokke suggestion (above or below) & it fixed my problem.

Just add those 2 lines at the end of /etc/modprobe.d/blacklist.conf:

First Line = #fix for hp-pavilion aio 27 xa0013ng

Second Line = blacklist snd_hda_codec_realtek

muffinman
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