Voici les retours de commande figurant dans le post "à lire avant de poster : problème de son".
Je fais le retour ici de mon PC domestique (celui qui reconnaît partiellement les sorties audio de ma carte son à l'exception de la deuxième sortie casque) :
cat /etc/lsb-release
romainhelo@romainhelo-All-Series:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.2 LTS"
lspci
romainhelo@romainhelo-All-Series:~$ lspci
00:00.0 Host bridge: Intel Corporation 4th Gen Core Processor DRAM Controller (rev 06)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06)
00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06)
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
00:14.0 USB controller: Intel Corporation 9 Series Chipset Family USB xHCI Controller
00:16.0 Communication controller: Intel Corporation 9 Series Chipset Family ME Interface #1
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection (2) I218-V
00:1a.0 USB controller: Intel Corporation 9 Series Chipset Family USB EHCI Controller #2
00:1b.0 Audio device: Intel Corporation 9 Series Chipset Family HD Audio Controller
00:1c.0 PCI bridge: Intel Corporation 9 Series Chipset Family PCI Express Root Port 1 (rev d0)
00:1c.3 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d0)
00:1d.0 USB controller: Intel Corporation 9 Series Chipset Family USB EHCI Controller #1
00:1f.0 ISA bridge: Intel Corporation H97 Chipset LPC Controller
00:1f.2 RAID bus controller: Intel Corporation SATA Controller [RAID mode]
00:1f.3 SMBus: Intel Corporation 9 Series Chipset Family SMBus Controller
03:00.0 PCI bridge: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge (rev 04)
lspci | grep [Aa]udio && lsusb | grep [Aa]udio
romainhelo@romainhelo-All-Series:~$ lspci | grep [Aa]udio && lsusb | grep [Aa]udio
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
00:1b.0 Audio device: Intel Corporation 9 Series Chipset Family HD Audio Controller
cat /proc/asound/version
romainhelo@romainhelo-All-Series:~$ cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version k4.15.0-48-generic.
uname -a
romainhelo@romainhelo-All-Series:~$ uname -a
Linux romainhelo-All-Series 4.15.0-48-generic #51-Ubuntu SMP Wed Apr 3 08:28:49 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
J'ajoute aussi les commandes suivantes :
romainhelo@romainhelo-All-Series:~$ cat /proc/asound/cards
0 [HDMI ]: HDA-Intel - HDA Intel HDMI
HDA Intel HDMI at 0xf7c34000 irq 30
1 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xf7c30000 irq 27
2 [USB ]: USB-Audio - Scarlett 18i8 USB
Focusrite Scarlett 18i8 USB at usb-0000:00:14.0-11, high speed
romainhelo@romainhelo-All-Series:~$ cat /proc/asound/pcm
00-03: HDMI 0 : HDMI 0 : playback 1
00-07: HDMI 1 : HDMI 1 : playback 1
00-08: HDMI 2 : HDMI 2 : playback 1
01-00: ALC892 Analog : ALC892 Analog : playback 1 : capture 1
01-01: ALC892 Digital : ALC892 Digital : playback 1
01-02: ALC892 Alt Analog : ALC892 Alt Analog : capture 1
02-00: USB Audio : USB Audio : playback 1 : capture 1
romainhelo@romainhelo-All-Series:~$
