Ubuntu 19.04 - Dummy Output - No sound card found
by ar-naseef from LinuxQuestions.org on (#50Y8Q)
I am new to linux. Mine is a Lenovo x1 C7. Running Ubuntu 19.04.4 LTS.
No sound output from the PC.
1-
Code:cat /proc/asound/cards displays Code:--- no soundcards ---2-
Code:sudo alsactl init displays Code:alsactl: init:1757: No soundcards found...3-
Code:aplay -l displays Code:aplay: device_list:270: no soundcards found...4-
Code:lspci -v | grep Audio displays Code:00:1f.3 Audio device: Intel Corporation Device 9dc8 (rev 11) (prog-if 80)5-
Code:lsmod |grep snd displays
Code:snd_soc_skl_hda_dsp 24576 0
snd_soc_hdac_hdmi 32768 1 snd_soc_skl_hda_dsp
snd_soc_dmic 16384 0
snd_soc_skl_ssp_clk 16384 0
snd_sof_intel_hda_common 69632 1 sof_pci_dev
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 98304 4 snd_sof_intel_hda_common,snd_sof_intel_byt,snd_sof_intel_ipc,sof_pci_dev
snd_hda_codec_realtek 118784 0
snd_sof_xtensa_dsp 16384 1 sof_pci_dev
snd_hda_codec_generic 81920 1 snd_hda_codec_realtek
snd_soc_skl 106496 1 snd_soc_skl_ssp_clk
snd_soc_hdac_hda 24576 2 snd_sof_intel_hda_common,snd_soc_skl
snd_hda_ext_core 28672 5 snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_hdac_hda,snd_soc_skl,snd_sof_intel_hda
snd_soc_skl_ipc 61440 1 snd_soc_skl
snd_soc_sst_ipc 20480 1 snd_soc_skl_ipc
snd_soc_sst_dsp 36864 1 snd_soc_skl_ipc
snd_soc_acpi_intel_match 28672 3 snd_sof_intel_hda_common,sof_pci_dev,snd_soc_skl
snd_soc_acpi 16384 3 snd_soc_acpi_intel_match,sof_pci_dev,snd_soc_skl
snd_soc_core 237568 7 snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_hdac_hda,snd_soc_skl,snd_soc_dmic,snd_soc_skl_hda_dsp
snd_compress 24576 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_seq_midi 20480 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 36864 1 snd_seq_midi
snd_hda_intel 53248 0
snd_intel_nhlt 20480 2 snd_hda_intel,snd_soc_skl
snd_hda_codec 131072 5 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec_realtek,snd_soc_hdac_hda,snd_soc_skl_hda_dsp
snd_hda_core 90112 11 snd_hda_codec_generic,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_hdac_hda,snd_soc_skl,snd_sof_intel_hda,snd_soc_skl_hda_dsp
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 102400 10 snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
ledtrig_audio 16384 3 snd_hda_codec_generic,snd_hda_codec_realtek,thinkpad_acpi
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 86016 13 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,thinkpad_acpi,snd_soc_core,snd_pcm,snd_rawmidi
soundcore 16384 1 snd6-
An also info link here - http://alsa-project.org/db/?f=ac274d...7cd02bec8e6de3
I created a bootable USB and loaded ubuntu to test if the HW is fine. The sound was working there. So, the HW is fine.
Guys, please help me solve. Thanks.
No sound output from the PC.
1-
Code:cat /proc/asound/cards displays Code:--- no soundcards ---2-
Code:sudo alsactl init displays Code:alsactl: init:1757: No soundcards found...3-
Code:aplay -l displays Code:aplay: device_list:270: no soundcards found...4-
Code:lspci -v | grep Audio displays Code:00:1f.3 Audio device: Intel Corporation Device 9dc8 (rev 11) (prog-if 80)5-
Code:lsmod |grep snd displays
Code:snd_soc_skl_hda_dsp 24576 0
snd_soc_hdac_hdmi 32768 1 snd_soc_skl_hda_dsp
snd_soc_dmic 16384 0
snd_soc_skl_ssp_clk 16384 0
snd_sof_intel_hda_common 69632 1 sof_pci_dev
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 98304 4 snd_sof_intel_hda_common,snd_sof_intel_byt,snd_sof_intel_ipc,sof_pci_dev
snd_hda_codec_realtek 118784 0
snd_sof_xtensa_dsp 16384 1 sof_pci_dev
snd_hda_codec_generic 81920 1 snd_hda_codec_realtek
snd_soc_skl 106496 1 snd_soc_skl_ssp_clk
snd_soc_hdac_hda 24576 2 snd_sof_intel_hda_common,snd_soc_skl
snd_hda_ext_core 28672 5 snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_hdac_hda,snd_soc_skl,snd_sof_intel_hda
snd_soc_skl_ipc 61440 1 snd_soc_skl
snd_soc_sst_ipc 20480 1 snd_soc_skl_ipc
snd_soc_sst_dsp 36864 1 snd_soc_skl_ipc
snd_soc_acpi_intel_match 28672 3 snd_sof_intel_hda_common,sof_pci_dev,snd_soc_skl
snd_soc_acpi 16384 3 snd_soc_acpi_intel_match,sof_pci_dev,snd_soc_skl
snd_soc_core 237568 7 snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_hdac_hda,snd_soc_skl,snd_soc_dmic,snd_soc_skl_hda_dsp
snd_compress 24576 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_seq_midi 20480 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 36864 1 snd_seq_midi
snd_hda_intel 53248 0
snd_intel_nhlt 20480 2 snd_hda_intel,snd_soc_skl
snd_hda_codec 131072 5 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec_realtek,snd_soc_hdac_hda,snd_soc_skl_hda_dsp
snd_hda_core 90112 11 snd_hda_codec_generic,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_hdac_hda,snd_soc_skl,snd_sof_intel_hda,snd_soc_skl_hda_dsp
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 102400 10 snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
ledtrig_audio 16384 3 snd_hda_codec_generic,snd_hda_codec_realtek,thinkpad_acpi
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 86016 13 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,thinkpad_acpi,snd_soc_core,snd_pcm,snd_rawmidi
soundcore 16384 1 snd6-
An also info link here - http://alsa-project.org/db/?f=ac274d...7cd02bec8e6de3
I created a bootable USB and loaded ubuntu to test if the HW is fine. The sound was working there. So, the HW is fine.
Guys, please help me solve. Thanks.