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Phangion

Pas de son avec Focusrite Scarlett 18i20

Bonjour,
J'écrit ici car je ne trouve pas de moyen de sortir de son en utilisant ma carte son, qui semble être reconnue et utilisée.

issa@Issa:~$ aplay -l
**** Liste des Périphériques Matériels PLAYBACK ****
carte 0: PCH [HDA Intel PCH], périphérique 0: ALC898 Analog [ALC898 Analog]
  Sous-périphériques: 1/1
  Sous-périphérique #0: subdevice #0
carte 0: PCH [HDA Intel PCH], périphérique 1: ALC898 Digital [ALC898 Digital]
  Sous-périphériques: 1/1
  Sous-périphérique #0: subdevice #0
carte 1: NVidia [HDA NVidia], périphérique 3: HDMI 0 [HDMI 0]
  Sous-périphériques: 1/1
  Sous-périphérique #0: subdevice #0
carte 1: NVidia [HDA NVidia], périphérique 7: HDMI 1 [HDMI 1]
  Sous-périphériques: 1/1
  Sous-périphérique #0: subdevice #0
carte 3: USB [Scarlett 18i20 USB], périphérique 0: USB Audio [USB Audio]
  Sous-périphériques: 1/1
  Sous-périphérique #0: subdevice #0

dans alsamixer /proc/asound/cards

0 [PCH            ]: HDA-Intel - HDA Intel PCH                       │
│                      HDA Intel PCH at 0xdf420000 irq 133                  │
│ 1 [NVidia         ]: HDA-Intel - HDA NVidia                                  │
│                      HDA NVidia at 0xdf080000 irq 17                         │
│ 2 [N2             ]: USB-Audio - Nord Stage 2                                │
│                      Clavia DMI AB Nord Stage 2 at usb-0000:00:14.0-3, full s│
│ 3 [USB            ]: USB-Audio - Scarlett 18i20 USB                     │
│                      Focusrite Scarlett 18i20 USB at usb-0000:00:14.0-4, high│
└▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒      ┘

issa@Issa:~$ lspci -v
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 05)
	Subsystem: Micro-Star International Co., Ltd. [MSI] Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers
	Flags: bus master, fast devsel, latency 0
	Capabilities: <access denied>
	Kernel driver in use: skl_uncore

00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 05) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 120
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 0000e000-0000efff
	Memory behind bridge: de000000-df0fffff
	Prefetchable memory behind bridge: 00000000c0000000-00000000d1ffffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:02.0 VGA compatible controller: Intel Corporation Device 591b (rev 04) (prog-if 00 [VGA controller])
	Subsystem: Micro-Star International Co., Ltd. [MSI] Device 11d5
	Flags: bus master, fast devsel, latency 0, IRQ 132
	Memory at dd000000 (64-bit, non-prefetchable) [size=16M]
	Memory at b0000000 (64-bit, prefetchable) [size=256M]
	I/O ports at f000 [size=64]
	[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: i915
	Kernel modules: i915

00:14.0 USB controller: Intel Corporation 100 Series/C230 Series Chipset Family USB 3.0 xHCI Controller (rev 31) (prog-if 30 [XHCI])
	Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H USB 3.0 xHCI Controller
	Flags: bus master, medium devsel, latency 0, IRQ 124
	Memory at df410000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd

00:14.2 Signal processing controller: Intel Corporation 100 Series/C230 Series Chipset Family Thermal Subsystem (rev 31)
	Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H Thermal subsystem
	Flags: fast devsel, IRQ 18
	Memory at df42e000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel_pch_thermal
	Kernel modules: intel_pch_thermal

00:16.0 Communication controller: Intel Corporation 100 Series/C230 Series Chipset Family MEI Controller #1 (rev 31)
	Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H CSME HECI
	Flags: bus master, fast devsel, latency 0, IRQ 131
	Memory at df42d000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:17.0 SATA controller: Intel Corporation HM170/QM170 Chipset SATA Controller [AHCI Mode] (rev 31) (prog-if 01 [AHCI 1.0])
	Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H SATA Controller [AHCI mode]
	Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 130
	Memory at df428000 (32-bit, non-prefetchable) [size=8K]
	Memory at df42c000 (32-bit, non-prefetchable) [size=256]
	I/O ports at f090 [size=8]
	I/O ports at f080 [size=4]
	I/O ports at f060 [size=32]
	Memory at df42b000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: <access denied>
	Kernel driver in use: ahci
	Kernel modules: ahci

00:1c.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #1 (rev f1) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 121
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	Memory behind bridge: df300000-df3fffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1c.3 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #4 (rev f1) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 122
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	I/O behind bridge: 0000d000-0000dfff
	Memory behind bridge: df200000-df2fffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1c.4 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #5 (rev f1) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 123
	Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
	Memory behind bridge: df100000-df1fffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1f.0 ISA bridge: Intel Corporation HM175 Chipset LPC/eSPI Controller (rev 31)
	Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H LPC Controller
	Flags: bus master, medium devsel, latency 0

00:1f.2 Memory controller: Intel Corporation 100 Series/C230 Series Chipset Family Power Management Controller (rev 31)
	Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H PMC
	Flags: fast devsel
	Memory at df424000 (32-bit, non-prefetchable) [disabled] [size=16K]

00:1f.3 Audio device: Intel Corporation CM238 HD Audio Controller (rev 31)
	Subsystem: Micro-Star International Co., Ltd. [MSI] CM238 HD Audio Controller
	Flags: bus master, fast devsel, latency 32, IRQ 133
	Memory at df420000 (64-bit, non-prefetchable) [size=16K]
	Memory at df400000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

00:1f.4 SMBus: Intel Corporation 100 Series/C230 Series Chipset Family SMBus (rev 31)
	Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H SMBus
	Flags: medium devsel, IRQ 11
	Memory at df42a000 (64-bit, non-prefetchable) [size=256]
	I/O ports at f040 [size=32]
	Kernel modules: i2c_i801

01:00.0 VGA compatible controller: NVIDIA Corporation GP106M [GeForce GTX 1060 Mobile] (rev a1) (prog-if 00 [VGA controller])
	Subsystem: Micro-Star International Co., Ltd. [MSI] GP106M [GeForce GTX 1060 Mobile]
	Flags: bus master, fast devsel, latency 0, IRQ 11
	Memory at de000000 (32-bit, non-prefetchable) [size=16M]
	Memory at c0000000 (64-bit, prefetchable) [size=256M]
	Memory at d0000000 (64-bit, prefetchable) [size=32M]
	I/O ports at e000 [disabled] [size=128]
	Expansion ROM at df000000 [disabled] [size=512K]
	Capabilities: <access denied>
	Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia

01:00.1 Audio device: NVIDIA Corporation GP106 High Definition Audio Controller (rev ff) (prog-if ff)
	!!! Unknown header type 7f
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

02:00.0 Network controller: Intel Corporation Dual Band Wireless-AC 3168NGW [Stone Peak] (rev 10)
	Subsystem: Intel Corporation Device 2110
	Flags: bus master, fast devsel, latency 0, IRQ 134
	Memory at df300000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi

03:00.0 Ethernet controller: Qualcomm Atheros Killer E2400 Gigabit Ethernet Controller (rev 10)
	Subsystem: Micro-Star International Co., Ltd. [MSI] Killer E2400 Gigabit Ethernet Controller
	Flags: bus master, fast devsel, latency 0, IRQ 19
	Memory at df200000 (64-bit, non-prefetchable) [size=256K]
	I/O ports at d000 [size=128]
	Capabilities: <access denied>
	Kernel driver in use: alx
	Kernel modules: alx

04:00.0 USB controller: ASMedia Technology Inc. ASM1142 USB 3.1 Host Controller (prog-if 30 [XHCI])
	Subsystem: Micro-Star International Co., Ltd. [MSI] ASM1142 USB 3.1 Host Controller
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Memory at df100000 (64-bit, non-prefetchable) [size=32K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd

pavucontrol indique bien que pulseaudio envoie du son vers la carte, qui est sélectionnée par défaut. Le fait de l'avoir installé peut-il entrer en conflit avec les outils gnome ?

J'essaye d'utiliser Jack comme interface audio et c'est pareil, aucun son ne sort.

Merci de votre aide !

Dernière modification par Phangion (Le 02/04/2020, à 18:35)