Linux
內置揚聲器不起作用，耳機起作用，USB 揚聲器起作用
我有一台 HP All-in-one（HP Pavilion All-in-One 24-xa0xxx），除了內置揚聲器外，一切似乎都可以在 linux 上執行。耳機插孔工作正常。我正在執行 Arch Linux，但這不是因為 Arch，因為它沒有在 Ubuntu 上執行。我曾嘗試在其中編輯文件，
/usr/share/pulseaudio/alsa-mixer/paths/analog-output-speaker.conf但幾乎什麼也沒做。上pavucontrol，它只是說Speakers (Unavailable)。我也嘗試過編輯/etc/modprobe.d/alsa-base.conf，但也無濟於事。現在我有一些 USB 揚聲器，它們工作正常，但它們很麻煩，因為它們佔用了一個額外的 USB 插槽並且聲音更差。任何幫助將不勝感激。教程或論壇文章都沒有幫助，而且答案範圍很廣。% lspci 00:00.0 Host bridge: Intel Corporation 8th Gen Core Processor Host Bridge/DRAM Registers (rev 07) 00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 630 (Desktop) 00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model 00:12.0 Signal processing controller: Intel Corporation Cannon Lake PCH Thermal Controller (rev 10) 00:14.0 USB controller: Intel Corporation Cannon Lake PCH USB 3.1 xHCI Host Controller (rev 10) 00:14.2 RAM memory: Intel Corporation Cannon Lake PCH Shared SRAM (rev 10) 00:14.5 SD Host controller: Intel Corporation Device a375 (rev 10) 00:16.0 Communication controller: Intel Corporation Cannon Lake PCH HECI Controller (rev 10) 00:17.0 RAID bus controller: Intel Corporation SATA Controller [RAID mode] (rev 10) 00:1c.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #5 (rev f0) 00:1c.5 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #6 (rev f0) 00:1f.0 ISA bridge: Intel Corporation H370 Chipset LPC/eSPI Controller (rev 10) 00:1f.3 Audio device: Intel Corporation Cannon Lake PCH cAVS (rev 10) 00:1f.4 SMBus: Intel Corporation Cannon Lake PCH SMBus Controller (rev 10) 00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH SPI Controller (rev 10) 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15) 02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter% pacmd list-sinks 2 sink(s) available. * index: 0 name: <alsa_output.usb-CD002_CD002_CD002-01.analog-stereo> driver: <module-alsa-card.c> flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL LATENCY DYNAMIC_LATENCY state: IDLE suspend cause: (none) priority: 9049 volume: front-left: 34182 / 52%, front-right: 32897 / 50% balance -0.04 base volume: 65536 / 100% volume steps: 256 muted: no current latency: 1566.65 ms max request: 375 KiB max rewind: 375 KiB monitor source: 0 sample spec: s16le 2ch 48000Hz channel map: front-left,front-right Stereo used by: 0 linked by: 0 configured latency: 2000.00 ms; range is 0.50 .. 2000.00 ms card: 0 <alsa_card.usb-CD002_CD002_CD002-01> module: 6 properties: alsa.resolution_bits = "16" device.api = "alsa" device.class = "sound" alsa.class = "generic" alsa.subclass = "generic-mix" alsa.name = "USB Audio" alsa.id = "USB Audio" alsa.subdevice = "0" alsa.subdevice_name = "subdevice #0" alsa.device = "0" alsa.card = "1" alsa.card_name = "CD002" alsa.long_card_name = "CD002 CD002 at usb-0000:00:14.0-2, full speed" alsa.driver_name = "snd_usb_audio" device.bus_path = "pci-0000:00:14.0-usb-0:2:1.1" sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/sound/card1" udev.id = "usb-CD002_CD002_CD002-01" device.bus = "usb" device.vendor.id = "e2b7" device.vendor.name = "Jie Li" device.product.id = "0811" device.product.name = "CD002" device.serial = "CD002_CD002_CD002" device.string = "front:1" device.buffering.buffer_size = "384000" device.buffering.fragment_size = "192000" device.access_mode = "mmap+timer" device.profile.name = "analog-stereo" device.profile.description = "Analog Stereo" device.description = "CD002 Analog Stereo" module-udev-detect.discovered = "1" device.icon_name = "audio-card-usb" ports: analog-output: Analog Output (priority 9900, latency offset 0 usec, available: unknown) properties: active port: <analog-output> index: 1 name: <alsa_output.pci-0000_00_1f.3.analog-stereo> driver: <module-alsa-card.c> flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY state: RUNNING suspend cause: (none) priority: 9039 volume: front-left: 62899 / 96% / -1.07 dB, front-right: 62899 / 96% / -1.07 dB balance 0.00 base volume: 65536 / 100% / 0.00 dB volume steps: 65537 muted: no current latency: 58.88 ms max request: 11 KiB max rewind: 11 KiB monitor source: 2 sample spec: s16le 2ch 48000Hz channel map: front-left,front-right Stereo used by: 1 linked by: 1 configured latency: 60.00 ms; range is 0.50 .. 2000.00 ms card: 2 <alsa_card.pci-0000_00_1f.3> module: 8 properties: alsa.resolution_bits = "16" device.api = "alsa" device.class = "sound" alsa.class = "generic" alsa.subclass = "generic-mix" alsa.name = "ALC225 Analog" alsa.id = "ALC225 Analog" alsa.subdevice = "0" alsa.subdevice_name = "subdevice #0" alsa.device = "0" alsa.card = "0" alsa.card_name = "HDA Intel PCH" alsa.long_card_name = "HDA Intel PCH at 0xa1398000 irq 129" alsa.driver_name = "snd_hda_intel" device.bus_path = "pci-0000:00:1f.3" sysfs.path = "/devices/pci0000:00/0000:00:1f.3/sound/card0" device.bus = "pci" device.vendor.id = "8086" device.vendor.name = "Intel Corporation" device.product.id = "a348" device.product.name = "Cannon Lake PCH cAVS" device.form_factor = "internal" device.string = "front:0" device.buffering.buffer_size = "384000" device.buffering.fragment_size = "192000" device.access_mode = "mmap+timer" device.profile.name = "analog-stereo" device.profile.description = "Analog Stereo" device.description = "Built-in Audio Analog Stereo" module-udev-detect.discovered = "1" device.icon_name = "audio-card-pci" ports: analog-output-speaker: Speakers (priority 10000, latency offset 0 usec, available: no) properties: device.icon_name = "audio-speakers" analog-output-headphones: Headphones (priority 9900, latency offset 0 usec, available: yes) properties: device.icon_name = "audio-headphones" active port: <analog-output-headphones>
我意識到這是一個文件的名稱，它覆蓋了我正在嘗試的所有配置。這就是我所擁有的作品：
options snd-hda-intel power_save=0 model=generic probe_mask=1.