Rebonjour,
Tout d’abord, toutes mes excuses pour ne pas avoir utilisé le « retour utilisable de commandes » dans mes posts précédents, et merci pour le lien vers le topic.
Concernant ta demande, voici dans l’ordre :
ostinato@ostinato-Swift-SF314-57:~$ cat /proc/asound/pcm
ostinato@ostinato-Swift-SF314-57:~$
Puis :
ostinato@ostinato-Swift-SF314-57:~$ lsmod | sort
8250_dw 16384 0
ac97_bus 16384 1 snd_soc_core
acer_wireless 20480 0
acer_wmi 24576 0
acpi_pad 184320 0
acpi_thermal_rel 16384 1 int3400_thermal
aesni_intel 372736 7
af_alg 24576 6 algif_hash,algif_skcipher
algif_hash 16384 1
algif_skcipher 16384 1
autofs4 45056 2
bluetooth 581632 31 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep 24576 2
btbcm 16384 1 btusb
btintel 24576 1 btusb
btrtl 24576 1 btusb
btusb 57344 0
ccm 20480 6
cfg80211 704512 3 iwlmvm,iwlwifi,mac80211
cmac 16384 2
coretemp 20480 0
crc32_pclmul 16384 0
crct10dif_pclmul 16384 1
cryptd 24576 3 crypto_simd,ghash_clmulni_intel
crypto_simd 16384 1 aesni_intel
drm 491520 8 drm_kms_helper,i915
drm_kms_helper 184320 1 i915
dw_dmac 16384 0
dw_dmac_core 28672 1 dw_dmac
ecc 28672 1 ecdh_generic
ecdh_generic 16384 1 bluetooth
fb_sys_fops 16384 1 drm_kms_helper
ghash_clmulni_intel 16384 0
glue_helper 16384 1 aesni_intel
hid 131072 6 i2c_hid,usbhid,hid_multitouch,hid_generic,hid_logitech_dj,hid_logitech_hidpp
hid_generic 16384 0
hid_logitech_dj 24576 0
hid_logitech_hidpp 40960 0
hid_multitouch 28672 0
i2c_algo_bit 16384 1 i915
i2c_hid 28672 0
i2c_i801 32768 0
i915 1986560 14
idma64 20480 0
input_leds 16384 0
int3400_thermal 20480 0
int3403_thermal 16384 0
int340x_thermal_zone 16384 2 int3403_thermal,processor_thermal_device
intel_cstate 20480 0
intel_hid 20480 0
intel_lpss 16384 1 intel_lpss_pci
intel_lpss_pci 20480 2
intel_powerclamp 20480 0
intel_rapl_common 24576 2 intel_rapl_msr,processor_thermal_device
intel_rapl_msr 20480 0
intel_rapl_perf 20480 0
intel_soc_dts_iosf 20480 1 processor_thermal_device
intel_wmi_thunderbolt 20480 0
ip_tables 32768 0
iwlmvm 380928 0
iwlwifi 331776 1 iwlmvm
joydev 24576 0
kvm 663552 1 kvm_intel
kvm_intel 282624 0
ledtrig_audio 16384 1 snd_sof
libarc4 16384 1 mac80211
lp 20480 0
mac80211 843776 1 iwlmvm
mac_hid 16384 0
mc 53248 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
mei 106496 3 mei_hdcp,mei_me
mei_hdcp 24576 0
mei_me 40960 1
Module Size Used by
nls_iso8859_1 16384 1
nvme 49152 3
nvme_core 102400 5 nvme
parport 53248 3 parport_pc,lp,ppdev
parport_pc 40960 0
pinctrl_icelake 24576 1
pinctrl_intel 28672 1 pinctrl_icelake
ppdev 24576 0
processor_thermal_device 24576 0
rfcomm 81920 4
sch_fq_codel 20480 1
serio_raw 20480 0
snd 90112 11 snd_seq,snd_seq_device,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_soc_skl_hda_dsp,snd_rawmidi
snd_compress 24576 1 snd_soc_core
snd_hda_codec 131072 3 snd_hda_intel,snd_soc_hdac_hda,snd_soc_skl_hda_dsp
snd_hda_core 90112 8 snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_hdac_hda,snd_sof_intel_hda,snd_soc_skl_hda_dsp
snd_hda_ext_core 28672 4 snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_hdac_hda,snd_sof_intel_hda
snd_hda_intel 53248 0
snd_hwdep 20480 1 snd_hda_codec
snd_intel_dspcfg 24576 3 snd_hda_intel,snd_sof_pci,snd_sof_intel_hda_common
snd_pcm 106496 8 snd_hda_intel,snd_hda_codec,snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_core,snd_hda_core,snd_pcm_dmaengine
snd_pcm_dmaengine 16384 1 snd_soc_core
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_seq_midi 20480 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_soc_acpi 16384 2 snd_sof_pci,snd_soc_acpi_intel_match
snd_soc_acpi_intel_match 32768 2 snd_sof_pci,snd_sof_intel_hda_common
snd_soc_core 245760 6 snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hdmi,snd_soc_hdac_hda,snd_soc_dmic,snd_soc_skl_hda_dsp
snd_soc_dmic 16384 0
snd_soc_hdac_hda 24576 1 snd_sof_intel_hda_common
snd_soc_hdac_hdmi 36864 1 snd_soc_skl_hda_dsp
snd_soc_skl_hda_dsp 24576 0
snd_sof 106496 4 snd_sof_pci,snd_sof_intel_hda_common,snd_sof_intel_byt,snd_sof_intel_ipc
snd_sof_intel_byt 20480 1 snd_sof_pci
snd_sof_intel_hda 20480 1 snd_sof_intel_hda_common
snd_sof_intel_hda_common 69632 1 snd_sof_pci
snd_sof_intel_ipc 20480 1 snd_sof_intel_byt
snd_sof_pci 20480 0
snd_sof_xtensa_dsp 16384 1 snd_sof_pci
snd_timer 36864 2 snd_seq,snd_pcm
soundcore 16384 1 snd
sparse_keymap 16384 2 intel_hid,acer_wmi
spi_pxa2xx_platform 28672 0
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
thunderbolt 167936 0
typec 45056 1 typec_ucsi
typec_ucsi 40960 1 ucsi_acpi
ucsi_acpi 16384 0
usbhid 57344 1 hid_logitech_dj
uvcvideo 98304 0
video 49152 2 acer_wmi,i915
videobuf2_common 49152 2 videobuf2_v4l2,uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_vmalloc 20480 1 uvcvideo
videodev 225280 3 videobuf2_v4l2,uvcvideo,videobuf2_common
virt_dma 20480 1 idma64
wmi 32768 3 intel_wmi_thunderbolt,acer_wmi,wmi_bmof
wmi_bmof 16384 0
x86_pkg_temp_thermal 20480 0
x_tables 40960 1 ip_tables
ostinato@ostinato-Swift-SF314-57:~$
Pour les noyaux présents :
ostinato@ostinato-Swift-SF314-57:~$ echo; dpkg -l | grep -Ei "linux-(g|h|i|lo|mo|si|t)" | grep -v ^rc | sort -k3 | awk '{print $1,$2,$3,$4}' | column -s" " -t ; echo ; uname -mr
ii linux-headers-5.4.0-42 5.4.0-42.46 all
ii linux-generic-hwe-20.04 5.4.0.42.46 amd64
ii linux-headers-generic-hwe-20.04 5.4.0.42.46 amd64
ii linux-image-generic-hwe-20.04 5.4.0.42.46 amd64
ii linux-modules-5.4.0-42-generic 5.4.0-42.46 amd64
ii linux-modules-extra-5.4.0-42-generic 5.4.0-42.46 amd64
ii linux-headers-5.4.0-42-generic 5.4.0-42.46 amd64
ii linux-image-5.4.0-42-generic 5.4.0-42.46 amd64
5.4.0-42-generic x86_64
ostinato@ostinato-Swift-SF314-57:~$
Et enfin :
ostinato@ostinato-Swift-SF314-57:~$ dpkg -l | grep -v ^ii
Souhait=inconnU/Installé/suppRimé/Purgé/H=à garder
| État=Non/Installé/fichier-Config/dépaqUeté/échec-conFig/H=semi-installé/W=attend-traitement-déclenchements
|/ Err?=(aucune)/besoin Réinstallation (État,Err: majuscule=mauvais)
||/ Nom Version Architecture Description
+++-==========================================-=====================================-============-======================================================================================================
rc libreoffice-base-core 1:6.4.4-0ubuntu0.20.04.1 amd64 office productivity suite -- shared library
rc libreoffice-calc 1:6.4.4-0ubuntu0.20.04.1 amd64 office productivity suite -- spreadsheet
rc libreoffice-draw 1:6.4.4-0ubuntu0.20.04.1 amd64 office productivity suite -- drawing
rc libreoffice-impress 1:6.4.4-0ubuntu0.20.04.1 amd64 office productivity suite -- presentation
rc libreoffice-math 1:6.4.4-0ubuntu0.20.04.1 amd64 office productivity suite -- equation editor
rc libreoffice-writer 1:6.4.4-0ubuntu0.20.04.1 amd64 office productivity suite -- word processor
ostinato@ostinato-Swift-SF314-57:~$
Merci de ton aide et des références mentionnées à la fin de ton post ; je vais m’y pencher pour essayer de comprendre ce qui ne va pas.