Ubuntu 20.04 - Pas de son
J'ai installé Ubuntu 20.04 LTS et j'ai remarqué que je n'ai pas de son, j'utilise Lenovo Legion Y520-15ikbn. Je veux continuer à utiliser Ubuntu et apprendre à propos de Linux, mais sans avoir son son est une sorte de disjoncteur de l'affaire et de retourner à Windows est mon dernier recours.
J'ai essayé chaque résultat de Google et chaque "solution" mais rien ne fonctionne. Je m'excuse également si un fil comme celui-ci existe déjà, mais j'étais vraiment creusé pour demander à Ubuntu et je ne pouvais trouver aucune solution.
Merci pour votre aide, et désolé pour mon anglais :)
D'abord, je tiens à dire que lorsque je branche mon casque USB, l'audio fonctionne simplement bien, le problème est avec les haut-parleurs et le microphone intégré à l'ordinateur portable.
Voici ce que je sais:
Sudo lspciles sorties:00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 05) 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 05) 00:02.0 VGA compatible controller: Intel Corporation HD Graphics 630 (rev 04) 00:14.0 USB controller: Intel Corporation 100 Series/C230 Series Chipset Family USB 3.0 xHCI Controller (rev 31) 00:14.2 Signal processing controller: Intel Corporation 100 Series/C230 Series Chipset Family Thermal Subsystem (rev 31) 00:16.0 Communication controller: Intel Corporation 100 Series/C230 Series Chipset Family MEI Controller #1 (rev 31) 00:17.0 SATA controller: Intel Corporation HM170/QM170 Chipset SATA Controller [AHCI Mode] (rev 31) 00:1c.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #2 (rev f1) 00:1c.2 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #3 (rev f1) 00:1c.3 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #4 (rev f1) 00:1d.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #9 (rev f1) 00:1f.0 ISA bridge: Intel Corporation HM175 Chipset LPC/eSPI Controller (rev 31) 00:1f.2 Memory controller: Intel Corporation 100 Series/C230 Series Chipset Family Power Management Controller (rev 31) 00:1f.3 Audio device: Intel Corporation CM238 HD Audio Controller (rev 31) 00:1f.4 SMBus: Intel Corporation 100 Series/C230 Series Chipset Family SMBus (rev 31) 01:00.0 3D controller: NVIDIA Corporation GP107M [GeForce GTX 1050 Mobile] (rev a1) 02:00.0 SD Host controller: O2 Micro, Inc. SD/MMC Card Reader Controller (rev 01) 03:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78) 04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10) 05:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961Sudo lspci -vles sorties:00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 05) Subsystem: Lenovo Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers Flags: bus master, fast devsel, latency 0 Capabilities: [e0] Vendor Specific Information: Len=10 <?> 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 122 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00004000-00004fff [size=4K] Memory behind bridge: a3000000-a3ffffff [size=16M] Prefetchable memory behind bridge: 0000000090000000-00000000a1ffffff [size=288M] Capabilities: [88] Subsystem: Lenovo Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) Capabilities: [80] Power Management version 3 Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [a0] Express Root Port (Slot+), MSI 00 Capabilities: [100] Virtual Channel Capabilities: [140] Root Complex Link Capabilities: [d94] Secondary PCI Express Kernel driver in use: pcieport 00:02.0 VGA compatible controller: Intel Corporation HD Graphics 630 (rev 04) (prog-if 00 [VGA controller]) Subsystem: Lenovo HD Graphics 630 Flags: bus master, fast devsel, latency 0, IRQ 138 Memory at a2000000 (64-bit, non-prefetchable) [size=16M] Memory at b0000000 (64-bit, prefetchable) [size=256M] I/O ports at 5000 [size=64] Expansion ROM at 000c0000 [virtual] [disabled] [size=128K] Capabilities: [40] Vendor Specific Information: Len=0c <?> Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00 Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [d0] Power Management version 2 Capabilities: [100] Process Address Space ID (PASID) Capabilities: [200] Address Translation Service (ATS) Capabilities: [300] Page Request Interface (PRI) 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: Lenovo 100 Series/C230 Series Chipset Family USB 3.0 xHCI Controller Flags: bus master, medium devsel, latency 0, IRQ 127 Memory at a4410000 (64-bit, non-prefetchable) [size=64K] Capabilities: [70] Power Management version 2 Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ 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: Lenovo 100 Series/C230 Series Chipset Family Thermal Subsystem Flags: bus master, fast devsel, latency 0, IRQ 18 Memory at a442a000 (64-bit, non-prefetchable) [size=4K] Capabilities: [50] Power Management version 3 Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit- 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: Lenovo 100 Series/C230 Series Chipset Family MEI Controller Flags: bus master, fast devsel, latency 0, IRQ 136 Memory at a442b000 (64-bit, non-prefetchable) [size=4K] Capabilities: [50] Power Management version 3 Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+ 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: Lenovo HM170/QM170 Chipset SATA Controller [AHCI Mode] Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 128 Memory at a4428000 (32-bit, non-prefetchable) [size=8K] Memory at a442e000 (32-bit, non-prefetchable) [size=256] I/O ports at 5080 [size=8] I/O ports at 5088 [size=4] I/O ports at 5060 [size=32] Memory at a442c000 (32-bit, non-prefetchable) [size=2K] Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [70] Power Management version 3 Capabilities: [a8] SATA HBA v1.0 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 #2 (rev f1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 123 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: [disabled] Memory behind bridge: a4300000-a43fffff [size=1M] Prefetchable memory behind bridge: [disabled] Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: Lenovo 100 Series/C230 Series Chipset Family PCI Express Root Port Capabilities: [a0] Power Management version 3 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Access Control Services Capabilities: [200] L1 PM Substates Capabilities: [220] Secondary PCI Express Kernel driver in use: pcieport 00:1c.2 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #3 (rev f1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 124 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: [disabled] Memory behind bridge: a4200000-a42fffff [size=1M] Prefetchable memory behind bridge: [disabled] Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: Lenovo 100 Series/C230 Series Chipset Family PCI Express Root Port Capabilities: [a0] Power Management version 3 Capabilities: [100] Null Capabilities: [140] Access Control Services Capabilities: [200] L1 PM Substates Capabilities: [220] Secondary PCI Express 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 125 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: 00003000-00003fff [size=4K] Memory behind bridge: a4100000-a41fffff [size=1M] Prefetchable memory behind bridge: [disabled] Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: Lenovo 100 Series/C230 Series Chipset Family PCI Express Root Port Capabilities: [a0] Power Management version 3 Capabilities: [100] Null Capabilities: [140] Access Control Services Capabilities: [220] Secondary PCI Express Kernel driver in use: pcieport 00:1d.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #9 (rev f1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 126 Bus: primary=00, secondary=05, subordinate=05, sec-latency=0 I/O behind bridge: [disabled] Memory behind bridge: a4000000-a40fffff [size=1M] Prefetchable memory behind bridge: [disabled] Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: Lenovo 100 Series/C230 Series Chipset Family PCI Express Root Port Capabilities: [a0] Power Management version 3 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Access Control Services Capabilities: [200] L1 PM Substates Capabilities: [220] Secondary PCI Express Kernel driver in use: pcieport 00:1f.0 ISA bridge: Intel Corporation HM175 Chipset LPC/eSPI Controller (rev 31) Subsystem: Lenovo HM175 Chipset LPC/eSPI 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: Lenovo 100 Series/C230 Series Chipset Family Power Management Controller Flags: bus master, fast devsel, latency 0 Memory at a4424000 (32-bit, non-prefetchable) [size=16K] 00:1f.3 Audio device: Intel Corporation CM238 HD Audio Controller (rev 31) Subsystem: Lenovo CM238 HD Audio Controller Flags: bus master, fast devsel, latency 32, IRQ 16 Memory at a4420000 (64-bit, non-prefetchable) [size=16K] Memory at a4400000 (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_hda_intel Kernel modules: snd_hda_intel 00:1f.4 SMBus: Intel Corporation 100 Series/C230 Series Chipset Family SMBus (rev 31) Subsystem: Lenovo 100 Series/C230 Series Chipset Family SMBus Flags: medium devsel, IRQ 16 Memory at a442d000 (64-bit, non-prefetchable) [size=256] I/O ports at 5040 [size=32] Kernel driver in use: i801_smbus Kernel modules: i2c_i801 01:00.0 3D controller: NVIDIA Corporation GP107M [GeForce GTX 1050 Mobile] (rev a1) Subsystem: Lenovo GP107M [GeForce GTX 1050 Mobile] Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at a3000000 (32-bit, non-prefetchable) [size=16M] Memory at 90000000 (64-bit, prefetchable) [size=256M] Memory at a0000000 (64-bit, prefetchable) [size=32M] I/O ports at 4000 [size=128] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Endpoint, MSI 00 Capabilities: [100] Virtual Channel Capabilities: [250] Latency Tolerance Reporting Capabilities: [258] L1 PM Substates Capabilities: [128] Power Budgeting <?> Capabilities: [420] Advanced Error Reporting Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?> Capabilities: [900] Secondary PCI Express Kernel driver in use: nvidia Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia 02:00.0 SD Host controller: O2 Micro, Inc. SD/MMC Card Reader Controller (rev 01) (prog-if 01) Subsystem: Lenovo SD/MMC Card Reader Controller Flags: bus master, fast devsel, latency 0, IRQ 129 Memory at a4301000 (32-bit, non-prefetchable) [size=4K] Memory at a4300000 (32-bit, non-prefetchable) [size=2K] Capabilities: [6c] Power Management version 3 Capabilities: [48] MSI: Enable+ Count=1/1 Maskable+ 64bit+ Capabilities: [80] Express Endpoint, MSI 00 Capabilities: [100] Virtual Channel Capabilities: [200] Advanced Error Reporting Capabilities: [230] Latency Tolerance Reporting Capabilities: [240] L1 PM Substates Kernel driver in use: sdhci-pci Kernel modules: sdhci_pci 03:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78) Subsystem: Intel Corporation Dual Band Wireless-AC 8265 Flags: bus master, fast devsel, latency 0, IRQ 137 Memory at a4200000 (64-bit, non-prefetchable) [size=8K] Capabilities: [c8] Power Management version 3 Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [40] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Device Serial Number 00-28-f8-ff-ff-c0-f7-83 Capabilities: [14c] Latency Tolerance Reporting Capabilities: [154] L1 PM Substates Kernel driver in use: iwlwifi Kernel modules: iwlwifi 04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10) Subsystem: Lenovo RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller Flags: bus master, fast devsel, latency 0, IRQ 19 I/O ports at 3000 [size=256] Memory at a4104000 (64-bit, non-prefetchable) [size=4K] Memory at a4100000 (64-bit, non-prefetchable) [size=16K] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [70] Express Endpoint, MSI 01 Capabilities: [b0] MSI-X: Enable+ Count=4 Masked- Capabilities: [d0] Vital Product Data Capabilities: [100] Advanced Error Reporting Capabilities: [140] Virtual Channel Capabilities: [160] Device Serial Number 00-00-00-00-00-00-00-00 Capabilities: [170] Latency Tolerance Reporting Capabilities: [178] L1 PM Substates Kernel driver in use: r8169 Kernel modules: r8169 05:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961 (prog-if 02 [NVM Express]) Subsystem: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961 Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0 Memory at a4000000 (64-bit, non-prefetchable) [size=16K] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/32 Maskable- 64bit+ Capabilities: [70] Express Endpoint, MSI 00 Capabilities: [b0] MSI-X: Enable+ Count=33 Masked- Capabilities: [100] Advanced Error Reporting Capabilities: [148] Device Serial Number 00-00-00-00-00-00-00-00 Capabilities: [158] Power Budgeting <?> Capabilities: [168] Secondary PCI Express Capabilities: [188] Latency Tolerance Reporting Capabilities: [190] L1 PM Substates Kernel driver in use: nvme Kernel modules: nvme
J'ai essayé de purger Pulse, Alsa, les réinstaller, mais rien ne semble aider.
Quand je tape alsamixer, je reçois ceci:
cannot open mixer: No such file or directory
Voici le lien de alsa-info script que je cours sur mon ordinateur portable.
dmsg La sortie est la suivante:
snd_hda_intel 0000:00:1f.3: azx_get_response timeout, switching to polling mode: last cmd=0x200f0000
[ 7.699475] snd_hda_intel 0000:00:1f.3: No response from codec, disabling MSI: last cmd=0x200f0000
[ 8.703470] snd_hda_intel 0000:00:1f.3: Codec #2 probe error; disabling it...
[ 8.708107] hdaudio hdaudioC0D0: cannot read sub nodes for FG 0x10
[ 8.708111] snd_hda_intel 0000:00:1f.3: no codecs initialized
Sudo lshw -C multimedia:
*-usb:0
description: Video
product: EasyCamera
vendor: Chicony Electronics Co.,Ltd.
physical id: 6
bus info: usb@1:6
version: 87.40
serial: 0001
capabilities: usb-2.00
configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
*-multimedia
description: Audio device
product: CM238 HD Audio Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 31
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=snd_hda_intel latency=32
resources: irq:16 memory:a4420000-a4423fff memory:a4400000-a440ffff
uname-a:
Linux tomo-laptop 5.4.0-29-generic #33-Ubuntu SMP Wed Apr 29 14:32:27 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
J'ai eu de la chance avec pavucontrol. Pour une raison quelconque, le sélecteur de sortie de la boîte de dialogue Sound-> Sound n'a pas fonctionné pour moi, mais avec pavucontrol, j'ai pu sélectionner la sortie correcte.
$ Sudo apt install pavucontrol
$ pavucontrol &
Port: Écouteurs (nonplugged) Toutefois, le système le reconnaît comme débranché.
Malheureusement, après de nombreux essais et tutoriels, je n'ai pas pu résoudre mon problème sonore. J'ai acheté des haut-parleurs BT et je les utilise au lieu de mes haut-parleurs d'ordinateur portable, mais je n'abandonnerai pas d'essayer de résoudre ce problème. Merci à tous pour votre aide :)
J'ai eu un problème très similaire: surcridé à partir de Ubuntu 18.04 à 20.04, et le son a disparu. pavucontrol _ n'aimé que le son HDMI sous sorties, pas mon son intégré Intel HDA.
J'ai d'abord essayé les édits aîné Geek suggéré ci-dessus. Ils n'ont fait aucune différence, j'ai donc rétabli les changements en mettant les #'s devant eux.
Puis j'ai essayé de purger et de réinstaller alsa-base et pulseaudio. Cela n'a fait aucune différence.
Ensuite, j'ai couru alsamixer dans un terminal, et lo et voici, mon son embarqué a montré! En appuyant sur F6, je pourrais la sélectionner comme sortie.
Il n'est toujours pas apparu dans pavucontrol, alors j'ai couru Sudo alsa force-reload, et maintenant tout a fonctionné. pavucontrol _ même sélectionné automatiquement mon son de bord.
J'ai eu les conseils de cette page: https://www.maketecheasier.com/fix-no-sound-issue-ubuntu/
J'ai fait face au problème similaire, suivi de nombreuses instructions, mais juste un bios bios idiot a fait le charme:
go to BIOS -> disable Internal Speakers -> apply changes -> Enable again -> Apply changes -> Exit.
Dell 3410