Just bought a LG Gram 16Z90R-G.AD78F EVO that is the brand new Lg Gram with new i7-1360P, instead of previous i7-1260P (my previous laptop, no sound issue).
After installing Ubuntu cinnamon 23.04, everything works well except I can't have any sound from the speaker, it work well on HDMI output or jack, but switching to internal speaker don't output any sound.
I've tried to follow a lot of tutorial on the web, like this one
$ uname -a
Linux udol 6.2.0-20-generic #20-Ubuntu SMP PREEMPT_DYNAMIC Thu Apr 6 07:48:48 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
$ dmesg | grep sof
[ 2.683941] sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
[ 2.684125] sof-audio-pci-intel-tgl 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver
[ 2.684142] sof-audio-pci-intel-tgl 0000:00:1f.3: enabling device (0000 -> 0002)
[ 2.684596] sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100
[ 4.183953] sof-audio-pci-intel-tgl 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[ 4.266023] sof-audio-pci-intel-tgl 0000:00:1f.3: use msi interrupt mode
[ 4.284380] sof-audio-pci-intel-tgl 0000:00:1f.3: hda codecs found, mask 5
[ 4.284384] sof-audio-pci-intel-tgl 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now
[ 4.284387] sof-audio-pci-intel-tgl 0000:00:1f.3: DMICs detected in NHLT tables: 2
[ 4.284968] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version 2:2:0-57864
[ 4.284970] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI 3:22:1 Kernel ABI 3:23:0
[ 4.284975] sof-audio-pci-intel-tgl 0000:00:1f.3: unknown sof_ext_man header type 3 size 0x30
[ 4.397123] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version 2:2:0-57864
[ 4.397129] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI 3:22:1 Kernel ABI 3:23:0
[ 4.402583] sof-audio-pci-intel-tgl 0000:00:1f.3: Topology: ABI 3:22:1 Kernel ABI 3:23:0
[ 4.497861] input: sof-hda-dsp Mic as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input12
[ 4.497912] input: sof-hda-dsp Headphone as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input13
[ 4.497954] input: sof-hda-dsp HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input14
[ 4.497993] input: sof-hda-dsp HDMI/DP,pcm=4 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input15
[ 4.498028] input: sof-hda-dsp HDMI/DP,pcm=5 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input16
$ inxi -A
Audio:
Device-1: Intel driver: sof-audio-pci-intel-tgl
Sound API: ALSA v: k6.2.0-20-generic running: yes
Sound Server-1: PipeWire v: 0.3.65 running: yes
System info here, and also-info
Thanks for your help
