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x553ma

ALC270 et casque audio

Bonsoir,
j'aurais besoin ne vas connaissance, j’ai installé Ubuntu 16.04 et depuis lors je n'ai plus de sons lorsque je branche mon casque audio.
voici quelques informations :

lsusb
Bus 001 Device 003: ID 04f2:b483 Chicony Electronics Co., Ltd 
Bus 001 Device 002: ID 8087:07e6 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-----
cat /proc/asound/cards 
 0 [PCH            ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0xd0800000 irq 92
--------------------------
lspci | grep -i audio
00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller (rev 0e)
(malgré que mon processeur est un N2840 et non un Atom)
-------------------------------------
cat /proc/asound/pcm
00-00: ALC270 Analog : ALC270 Analog : playback 1 : capture 1
00-03: HDMI 0 : HDMI 0 : playback 1
-------------------------------------------
lspci
00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register (rev 0e)
00:02.0 VGA compatible controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display (rev 0e)
00:13.0 SATA controller: Intel Corporation Atom Processor E3800 Series SATA AHCI Controller (rev 0e)
00:1a.0 Encryption controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine (rev 0e)
00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller (rev 0e)
00:1c.0 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 1 (rev 0e)
00:1c.1 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 2 (rev 0e)
00:1c.3 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 4 (rev 0e)
00:1d.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series USB EHCI (rev 0e)
00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit (rev 0e)
00:1f.3 SMBus: Intel Corporation Atom Processor E3800 Series SMBus Controller (rev 0e)
02:00.0 Network controller: Qualcomm Atheros AR9485 Wireless Network Adapter (rev 01)
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5286 PCI Express Card Reader (rev 01)
03:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 06)
-----------------------------
uname -a
Linux dimitri-X553MA 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

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Voilà, pouvez vous m'aider ?
Merci !
PS: hormis ça, Ubuntu 16.04 est une tuerie, vraiment rapide !

Modération : merci à l'avenir d'utiliser les balises code (explications ici).

Dernière modification par cqfd93 (Le 22/04/2016, à 09:14)