我刚买了一台搭载 Ryzen 5 5500U 的华为 Matebook D14。昨天，我安装了 Ubuntu 22.04 LTS 桌面版，这是一款速度非常快、外观漂亮的笔记本电脑，但是……我刚刚发现音频无法正常工作。
我已经在论坛上阅读了一整天，但没有找到很多有关音频控制器的信息。
首先，在“Gnome 设置”的输出界面上，我得到了一个虚拟输出，根本没有声音。后来我读到英特尔驱动程序与此芯片兼容，我看到lsmod驱动程序已加载。所以我编辑了：
/etc/modprobe.d/alsa-base.conf
我在最后补充道：
options snd-hda-intel model=generic
重启后什么也没发生
然后我读到重启不会解决这个问题；你必须关掉它，所以我就关掉了。当电脑再次打开时，输出从虚拟输出变为 HDMI/Display Port 输出。所以我在 HDMI 上连接了一台电视，一切都很顺利，HDMI 上的视频和音频都正常，但耳机插孔上仍然没有音频。内置扬声器上也没有输入（麦克风丢失），也没有声音。
我读到最新的内核支持该芯片，所以我安装了 Ubuntu Mainline 内核安装程序并安装了最新的内核 5.18.8......一切都保持不变。
以下是我从 PC 上获得的一些信息：
aplay -l：
**** List of PLAYBACK Hardware Devices ****
card 0: Generic [HD-Audio Generic], device 3: Generic Digital [Generic Digital]
Subdevices: 0/1
Subdevice #0: subdevice #0
sudo lspci：
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne Root Complex
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne IOMMU
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP Bridge
00:02.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP Bridge
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 51)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 7
01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter
02:00.0 Non-Volatile memory controller: Phison Electronics Corporation PS5013 E13 NVMe Controller (rev 01)
03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Lucienne (rev c2)
03:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Renoir Radeon High Definition Audio Controller
03:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) Platform Security Processor
03:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne USB 3.1
03:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne USB 3.1
03:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD] Raven/Raven2/FireFlight/Renoir Audio Processor (rev 01)
inxi -SMA：
System:
Host: laptop Kernel: 5.18.8-051808-generic x86_64 bits: 64
Desktop: GNOME 42.2 Distro: Ubuntu 22.04 LTS (Jammy Jellyfish)
Machine:
Type: Laptop System: HUAWEI product: NBM-WXX9 v: M1010
serial: <superuser required>
Mobo: HUAWEI model: NBM-WXX9-PCB-B2 v: M1010 serial: <superuser required>
UEFI: HUAWEI v: 2.03 date: 09/06/2021
Audio:
Device-1: AMD Renoir Radeon High Definition Audio driver: snd_hda_intel
Device-2: AMD Raven/Raven2/FireFlight/Renoir Audio Processor
driver: snd_rn_pci_acp3x
Sound Server-1: ALSA v: k5.18.8-051808-generic running: yes
Sound Server-2: PulseAudio v: 15.99.1 running: yes
Sound Server-3: PipeWire v: 0.3.48 running: yes
hwinfo --sound：
18: PCI 300.1: 0403 Audio device
[Created at pci.386]
Unique ID: kEn8.tX5qgIchlH6
Parent ID: JZZT.uOiGoVFuLy6
SysFS ID: /devices/pci0000:00/0000:00:08.1/0000:03:00.1
SysFS BusID: 0000:03:00.1
Hardware Class: sound
Model: "ATI Audio device"
Vendor: pci 0x1002 "ATI Technologies Inc"
Device: pci 0x1637
SubVendor: pci 0x152d "QUANTA Computer Inc"
SubDevice: pci 0x1368
Driver: "snd_hda_intel"
Driver Modules: "snd_hda_intel"
Memory Range: 0xd03c0000-0xd03c3fff (rw,non-prefetchable)
IRQ: 58 (101 events)
Module Alias: "pci:v00001002d00001637sv0000152Dsd00001368bc04sc03i00"
Driver Info #0:
Driver Status: snd_hda_intel is active
Driver Activation Cmd: "modprobe snd_hda_intel"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #20 (PCI bridge)
uname -a：
Linux laptop 5.18.8-051808-generic #202206290850 SMP PREEMPT_DYNAMIC Wed Jun 29 08:59:08 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
lsmod：
Module Size Used by
tls 110592 0
st 65536 0
nvram 16384 0
rfcomm 81920 4
ccm 20480 9
cmac 16384 2
algif_hash 16384 1
algif_skcipher 16384 1
af_alg 32768 6 algif_hash,algif_skcipher
intel_rapl_msr 20480 0
amdgpu 10485760 19
intel_rapl_common 40960 1 intel_rapl_msr
bnep 28672 2
snd_acp3x_rn 16384 0
snd_soc_dmic 16384 1
edac_mce_amd 36864 0
snd_acp3x_pdm_dma 16384 1
rtw88_8822ce 16384 0
snd_sof_amd_renoir 16384 0
joydev 32768 0
iommu_v2 24576 1 amdgpu
rtw88_8822c 503808 1 rtw88_8822ce
snd_sof_amd_acp 36864 1 snd_sof_amd_renoir
gpu_sched 45056 1 amdgpu
drm_ttm_helper 16384 1 amdgpu
snd_sof_pci 24576 1 snd_sof_amd_renoir
rtw88_pci 32768 1 rtw88_8822ce
btusb 61440 0
snd_sof 184320 3 snd_sof_amd_acp,snd_sof_pci,snd_sof_amd_renoir
kvm_amd 155648 0
btrtl 24576 1 btusb
snd_hda_codec_hdmi 73728 0
rtw88_core 286720 2 rtw88_pci,rtw88_8822c
snd_hda_codec_generic 102400 1
ttm 81920 2 amdgpu,drm_ttm_helper
snd_sof_utils 20480 1 snd_sof
btbcm 24576 1 btusb
kvm 1060864 1 kvm_amd
uvcvideo 110592 0
btintel 40960 1 btusb
drm_dp_helper 151552 1 amdgpu
snd_seq_midi 20480 0
mac80211 1265664 2 rtw88_pci,rtw88_core
btmtk 16384 1 btusb
crct10dif_pclmul 16384 1
videobuf2_vmalloc 20480 1 uvcvideo
ghash_clmulni_intel 16384 0
cec 77824 1 drm_dp_helper
snd_seq_midi_event 16384 1 snd_seq_midi
videobuf2_memops 20480 1 videobuf2_vmalloc
snd_hda_intel 53248 1
snd_acp_pci 16384 0
bluetooth 790528 34 btrtl,btmtk,btintel,btbcm,bnep,btusb,rfcomm
snd_soc_es8316 49152 0
snd_intel_dspcfg 32768 1 snd_hda_intel
input_leds 16384 0
videobuf2_v4l2 32768 1 uvcvideo
snd_intel_sdw_acpi 20480 1 snd_intel_dspcfg
aesni_intel 376832 9
videobuf2_common 77824 4 videobuf2_vmalloc,videobuf2_v4l2,uvcvideo,videobuf2_memops
snd_soc_core 344064 5 snd_acp3x_rn,snd_sof,snd_soc_es8316,snd_soc_dmic,snd_acp3x_pdm_dma
rc_core 65536 1 cec
snd_hda_codec 159744 3 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel
crypto_simd 16384 1 aesni_intel
snd_pci_acp6x 16384 0
videodev 253952 3 videobuf2_v4l2,uvcvideo,videobuf2_common
drm_kms_helper 188416 4 drm_dp_helper,amdgpu
cryptd 24576 3 crypto_simd,ghash_clmulni_intel
snd_rawmidi 45056 1 snd_seq_midi
nls_iso8859_1 16384 1
snd_compress 24576 1 snd_soc_core
huawei_wmi 20480 0
ecdh_generic 16384 1 bluetooth
snd_hda_core 110592 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
i2c_algo_bit 16384 1 amdgpu
mc 65536 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
ac97_bus 16384 1 snd_soc_core
ledtrig_audio 16384 3 snd_hda_codec_generic,huawei_wmi,snd_sof
snd_pci_acp5x 20480 0
ecc 36864 1 ecdh_generic
rapl 20480 0
cfg80211 987136 2 rtw88_core,mac80211
sparse_keymap 16384 1 huawei_wmi
serio_raw 20480 0
wmi_bmof 16384 0
snd_seq 73728 2 snd_seq_midi,snd_seq_midi_event
snd_hwdep 16384 1 snd_hda_codec
fb_sys_fops 16384 1 drm_kms_helper
snd_pcm_dmaengine 16384 1 snd_soc_core
syscopyarea 16384 1 drm_kms_helper
hid_multitouch 32768 0
efi_pstore 16384 0
snd_rn_pci_acp3x 20480 0
sysfillrect 20480 1 drm_kms_helper
libarc4 16384 1 mac80211
snd_acp_config 16384 3 snd_rn_pci_acp3x,snd_acp_pci,snd_sof_amd_renoir
snd_pcm 147456 13 snd_sof_amd_acp,snd_hda_codec_hdmi,snd_pci_acp6x,snd_hda_intel,snd_hda_codec,snd_sof,snd_compress,snd_soc_core,snd_sof_utils,snd_soc_es8316,snd_hda_core,snd_acp3x_pdm_dma,snd_pcm_dmaengine
sysimgblt 20480 1 drm_kms_helper
snd_soc_acpi 16384 2 snd_acp_config,snd_sof_amd_renoir
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
ccp 102400 1 kvm_amd
snd_timer 40960 2 snd_seq,snd_pcm
snd_pci_acp3x 20480 0
k10temp 16384 0
snd 106496 15 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_sof,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi
soundcore 16384 1 snd
mac_hid 16384 0
amd_pmc 24576 0
sch_fq_codel 24576 1
ipmi_devintf 20480 0
ipmi_msghandler 122880 1 ipmi_devintf
msr 16384 0
parport_pc 53248 0
ppdev 24576 0
lp 28672 0
drm 593920 14 gpu_sched,drm_dp_helper,drm_kms_helper,amdgpu,drm_ttm_helper,ttm
parport 69632 3 parport_pc,lp,ppdev
ip_tables 32768 0
x_tables 53248 1 ip_tables
autofs4 45056 2
nvme 49152 2
hid_generic 16384 0
xhci_pci 24576 0
crc32_pclmul 16384 0
nvme_core 135168 3 nvme
i2c_piix4 28672 0
xhci_pci_renesas 20480 1 xhci_pci
wmi 32768 2 huawei_wmi,wmi_bmof
i2c_hid_acpi 16384 0
i2c_hid 32768 1 i2c_hid_acpi
video 53248 0
hid 151552 3 i2c_hid,hid_multitouch,hid_generic