Hi all;
I have just done a new / clean install of Alma 9 - KDE spin on an LG Gram 17. I have run a yum update and rebooted. I have no sound from the speakers. Can someone help me debug / fix this?
Thanks in advance
If it helps here is some info from my system:
$ lspci -vnn | grep -A 1 -i audio
00:1f.3 Multimedia audio controller [0401]: Intel Corporation Raptor Lake-P/U/H cAVS [8086:51ca] (rev 01)
Subsystem: LG Electronics, Inc. Device [1854:048b]
--
Kernel driver in use: sof-audio-pci-intel-tgl
Kernel modules: snd_hda_intel, snd_soc_avs, snd_sof_pci_intel_tgl
$ lsmod | grep snd
snd_seq_dummy 12288 0
snd_hrtimer 12288 1
snd_ctl_led 24576 0
ledtrig_audio 12288 1 snd_ctl_led
snd_soc_skl_hda_dsp 24576 5
snd_soc_hdac_hdmi 45056 1 snd_soc_skl_hda_dsp
snd_sof_probes 24576 0
snd_soc_intel_hda_dsp_common 16384 1 snd_soc_skl_hda_dsp
snd_hda_codec_hdmi 94208 1
snd_hda_codec_realtek 208896 1
snd_hda_codec_generic 114688 1 snd_hda_codec_realtek
snd_hda_scodec_component 20480 1 snd_hda_codec_realtek
snd_soc_dmic 12288 1
snd_sof_pci_intel_tgl 12288 0
snd_sof_intel_hda_common 233472 1 snd_sof_pci_intel_tgl
soundwire_intel 73728 1 snd_sof_intel_hda_common
snd_sof_intel_hda_mlink 40960 2 soundwire_intel,snd_sof_intel_hda_common
snd_sof_intel_hda 24576 1 snd_sof_intel_hda_common
snd_sof_pci 24576 2 snd_sof_intel_hda_common,snd_sof_pci_intel_tgl
snd_sof_xtensa_dsp 16384 1 snd_sof_intel_hda_common
snd_sof 401408 4 snd_sof_pci,snd_sof_intel_hda_common,snd_sof_probes,snd_sof_intel_hda
snd_sof_utils 16384 1 snd_sof
snd_soc_hdac_hda 28672 1 snd_sof_intel_hda_common
snd_soc_acpi_intel_match 102400 2 snd_sof_intel_hda_common,snd_sof_pci_intel_tgl
snd_soc_acpi 20480 2 snd_soc_acpi_intel_match,snd_sof_intel_hda_common
snd_soc_avs 212992 0
snd_soc_hda_codec 24576 1 snd_soc_avs
snd_hda_ext_core 40960 7 snd_soc_avs,snd_soc_hda_codec,snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_hdac_hda,snd_sof_intel_hda_mlink,snd_sof_intel_hda
snd_soc_core 442368 10 snd_soc_avs,snd_soc_hda_codec,soundwire_intel,snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_hdac_hda,snd_sof_probes,snd_soc_dmic,snd_soc_skl_hda_dsp
snd_compress 28672 3 snd_soc_avs,snd_soc_core,snd_sof_probes
snd_hda_intel 61440 0
snd_intel_dspcfg 40960 4 snd_soc_avs,snd_hda_intel,snd_sof,snd_sof_intel_hda_common
snd_intel_sdw_acpi 16384 2 snd_sof_intel_hda_common,snd_intel_dspcfg
snd_hda_codec 225280 10 snd_hda_codec_generic,snd_soc_avs,snd_hda_codec_hdmi,snd_soc_hda_codec,snd_hda_intel,snd_hda_codec_realtek,snd_soc_intel_hda_dsp_common,snd_soc_hdac_hda,snd_sof_intel_hda,snd_soc_skl_hda_dsp
snd_hda_core 155648 13 snd_hda_codec_generic,snd_soc_avs,snd_hda_codec_hdmi,snd_soc_hda_codec,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_soc_intel_hda_dsp_common,snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_hdac_hda,snd_sof_intel_hda
snd_hwdep 20480 1 snd_hda_codec
snd_seq 131072 7 snd_seq_dummy
snd_seq_device 16384 1 snd_seq
snd_pcm 192512 12 snd_soc_avs,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,soundwire_intel,snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_compress,snd_soc_core,snd_sof_utils,snd_hda_core
snd_timer 53248 3 snd_seq,snd_hrtimer,snd_pcm
snd 159744 27 snd_ctl_led,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_sof,snd_timer,snd_soc_hdac_hdmi,snd_compress,snd_soc_core,snd_pcm
soundcore 16384 2 snd_ctl_led,snd