Bonjour à tous,
Après la mise à jour ma carte son a disparue et je n'ai plus de son. J'ai suivi les instruction de résolution de
cette page, mais sans succès.
Système :
$ lsb_release -a
...
Description: Ubuntu 18.04.4 LTS
...
$ uname -a
Linux crocefisso-Swift-SF314-54 5.3.0-42-generic #34~18.04.1-Ubuntu SMP Fri Feb 28 13:42:26 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Carte son :
$ sudo lspci -v
...
00:1f.3 Multimedia audio controller: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
Subsystem: Acer Incorporated [ALI] Sunrise Point-LP HD Audio
Flags: bus master, fast devsel, latency 32, IRQ 16
Memory at b11b0000 (64-bit, non-prefetchable) [size=16K]
Memory at b1180000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [50] Power Management version 3
Capabilities: [60] MSI: Enable- Count=1/1 Maskable- 64bit+
Kernel driver in use: snd_soc_skl
Kernel modules: snd_hda_intel, snd_soc_skl
...
$ cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version k5.3.0-42-generic.
$ lspci -nnk | grep -A2 Audio
00:1f.3 Multimedia audio controller [0401]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d71] (rev 21)
Subsystem: Acer Incorporated [ALI] Sunrise Point-LP HD Audio [1025:1269]
Kernel driver in use: snd_soc_skl
Kernel modules: snd_hda_intel, snd_soc_skl
$ sudo lshw -c sound
...
*-multimedia
description: Multimedia audio controller
produit: Sunrise Point-LP HD Audio
fabriquant: Intel Corporation
identifiant matériel: 1f.3
information bus: pci@0000:00:1f.3
version: 21
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi bus_master cap_list
configuration: driver=snd_soc_skl latency=32
ressources: irq:16 mémoire:b11b0000-b11b3fff mémoire:b1180000-b118ffff
Erreurs :
$ alsamixer
le mixeur ne peut pas être ouvert: Aucun fichier ou dossier de ce type
$ pacmd list-cards
0 card(s) available.
$ aplay -l
aplay: device_list:270: aucune carte son n'a été trouvée...
sudo modprobe snd-
modprobe: FATAL: Module snd- not found in directory /lib/modules/5.3.0-42-generic
dmesg | grep -C1 -E 'ALSA|HDA|HDMI|snd[_-]|sound|hda.codec|hda.intel'
...
[ 0.199841] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
...
[ 15.102588] snd_soc_skl 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[ 15.269142] skl_hda_dsp_generic skl_hda_dsp_generic: Unsupported HDAudio/iDisp configuration found
[ 15.269148] skl_hda_dsp_generic: probe of skl_hda_dsp_generic failed with error -22
