請注意,我已嘗試了以下兩個連結中的所有解決方案:
pulseaudio -k && sudo alsa force-reload
並不能解決問題
pacmd list-cards
節目0 card(s) available.
之前在我的 18.04 上聲音工作正常時,我嘗試進行修改 /etc/modprobe.d/alsa-base.conf
以解決以下不同問題這個答案。但在我的聲音停止工作後,我刪除了將驅動程式列入黑名單的新增行。這會導致我的問題嗎?
請幫幫我,我的電腦無法長時間沒有聲音工作
更新:
由於我的 PC 上有雙啟動,所以我啟動到 Windows,但聲音也不起作用,Windows 疑難排解程式無法識別問題,因此我進入裝置管理員並重新安裝 Realtek HD 音訊控制器,它沒有解決我的問題,聲音仍然沒有播放,但發生的一件值得注意的事情是當我啟動回到 Ubuntu 18.04 時,它檢測到內置音頻
現在pacmd list-cards
顯示:
1 card(s) available.
index: 0
name: <alsa_card.pci-0000_00_1f.3>
driver: <module-alsa-card.c>
owner module: 7
properties:
alsa.card = "0"
alsa.card_name = "HDA Intel PCH"
alsa.long_card_name = "HDA Intel PCH at 0xa1428000 irq 128"
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 = "9d70"
device.product.name = "Sunrise Point-LP HD Audio"
device.form_factor = "internal"
device.string = "0"
device.description = "Built-in Audio"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
profiles:
input:analog-stereo: Analog Stereo Input (priority 60, available: unknown)
output:analog-stereo: Analog Stereo Output (priority 6000, available: unknown)
output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (priority 6060, available: unknown)
output:hdmi-stereo: Digital Stereo (HDMI) Output (priority 5400, available: no)
output:hdmi-stereo+input:analog-stereo: Digital Stereo (HDMI) Output + Analog Stereo Input (priority 5460, available: unknown)
output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (priority 300, available: no)
output:hdmi-surround+input:analog-stereo: Digital Surround 5.1 (HDMI) Output + Analog Stereo Input (priority 360, available: unknown)
output:hdmi-surround71: Digital Surround 7.1 (HDMI) Output (priority 300, available: no)
output:hdmi-surround71+input:analog-stereo: Digital Surround 7.1 (HDMI) Output + Analog Stereo Input (priority 360, available: unknown)
output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output (priority 5200, available: no)
output:hdmi-stereo-extra1+input:analog-stereo: Digital Stereo (HDMI 2) Output + Analog Stereo Input (priority 5260, available: unknown)
output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) Output (priority 100, available: no)
output:hdmi-surround-extra1+input:analog-stereo: Digital Surround 5.1 (HDMI 2) Output + Analog Stereo Input (priority 160, available: unknown)
output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) Output (priority 100, available: no)
output:hdmi-surround71-extra1+input:analog-stereo: Digital Surround 7.1 (HDMI 2) Output + Analog Stereo Input (priority 160, available: unknown)
output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output (priority 5200, available: no)
output:hdmi-stereo-extra2+input:analog-stereo: Digital Stereo (HDMI 3) Output + Analog Stereo Input (priority 5260, available: unknown)
output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) Output (priority 100, available: no)
output:hdmi-surround-extra2+input:analog-stereo: Digital Surround 5.1 (HDMI 3) Output + Analog Stereo Input (priority 160, available: unknown)
output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) Output (priority 100, available: no)
output:hdmi-surround71-extra2+input:analog-stereo: Digital Surround 7.1 (HDMI 3) Output + Analog Stereo Input (priority 160, available: unknown)
output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) Output (priority 5200, available: no)
output:hdmi-stereo-extra3+input:analog-stereo: Digital Stereo (HDMI 4) Output + Analog Stereo Input (priority 5260, available: unknown)
output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) Output (priority 100, available: no)
output:hdmi-surround-extra3+input:analog-stereo: Digital Surround 5.1 (HDMI 4) Output + Analog Stereo Input (priority 160, available: unknown)
output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) Output (priority 100, available: no)
output:hdmi-surround71-extra3+input:analog-stereo: Digital Surround 7.1 (HDMI 4) Output + Analog Stereo Input (priority 160, available: unknown)
output:hdmi-stereo-extra4: Digital Stereo (HDMI 5) Output (priority 5200, available: no)
output:hdmi-stereo-extra4+input:analog-stereo: Digital Stereo (HDMI 5) Output + Analog Stereo Input (priority 5260, available: unknown)
output:hdmi-surround-extra4: Digital Surround 5.1 (HDMI 5) Output (priority 100, available: no)
output:hdmi-surround-extra4+input:analog-stereo: Digital Surround 5.1 (HDMI 5) Output + Analog Stereo Input (priority 160, available: unknown)
output:hdmi-surround71-extra4: Digital Surround 7.1 (HDMI 5) Output (priority 100, available: no)
output:hdmi-surround71-extra4+input:analog-stereo: Digital Surround 7.1 (HDMI 5) Output + Analog Stereo Input (priority 160, available: unknown)
off: Off (priority 0, available: unknown)
active profile: <output:analog-stereo+input:analog-stereo>
sinks:
alsa_output.pci-0000_00_1f.3.analog-stereo/#0: Built-in Audio Analog Stereo
sources:
alsa_output.pci-0000_00_1f.3.analog-stereo.monitor/#0: Monitor of Built-in Audio Analog Stereo
alsa_input.pci-0000_00_1f.3.analog-stereo/#1: Built-in Audio Analog Stereo
ports:
analog-input-internal-mic: Internal Microphone (priority 8900, latency offset 0 usec, available: unknown)
properties:
device.icon_name = "audio-input-microphone"
analog-input-mic: Microphone (priority 8700, latency offset 0 usec, available: no)
properties:
device.icon_name = "audio-input-microphone"
analog-output-speaker: Speakers (priority 10000, latency offset 0 usec, available: unknown)
properties:
device.icon_name = "audio-speakers"
analog-output-headphones: Headphones (priority 9000, latency offset 0 usec, available: no)
properties:
device.icon_name = "audio-headphones"
hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-2: HDMI / DisplayPort 3 (priority 5700, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-3: HDMI / DisplayPort 4 (priority 5600, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-4: HDMI / DisplayPort 5 (priority 5500, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
儘管現在檢測到了這1張卡,但我仍然聽不到任何聲音,請幫忙
答案1
rhythmbox
安裝以下音樂包amarok
:
sudo apt install rhythmbox amarok
或者如果它們已經安裝,則:
sudo apt install --reinstall rhythmbox amarok
據我所知,這些軟體包還有更多驅動程式。
然後重新啟動。
抱歉,因為 amarok 套件。那是 Ubuntu 的早期。
然後您可以嘗試以下操作:
sudo apt 安裝 Rhythmbox 克萊門汀
或者
sudo apt install --重新安裝節奏盒克萊門汀
(2020 年 7 月 10 日改進答案)
答案2
我遇到了同樣的問題,沒有檢測到任何聲音設備,所以在將 ubuntu 從 16. 更新到 18.04 後根本沒有聲音
我搜尋了一些解決方案,說實話,我嘗試的是找到的一些答案的彙編,所以我不確定哪個是真正的解決方案。
我所做的並發現聲音有效的是:
sudo alsa 強制重新加載
Killall 脈衝音頻; rm -r ~/.config/pulse/*
然後重新啟動但在加載 ubuntu 之前,我從雙啟動中安裝的另一個作業系統(即 Windows 7)進行了快速瀏覽,因為這是適用於其他朋友的解決方案,因此在再次重新啟動後,聲音又回來了。
答案3
當我安裝 Ubuntu 19.04 時,一切都很好。更新了幾次之後就沒有聲音了。我用谷歌搜尋並嘗試了很多解決方案,但沒有運氣。我看到一篇文章提到安裝 ubuntu 受限插件。
sudo apt-get install ubuntu-restricted-addons
這個命令解決了我的問題。
但在Firefox下,Youtube仍然沒有聲音。這是另一個問題。 @@
答案4
我遇到了同樣的問題,我已經嘗試了一切,但無法解決問題。然後我發現這不是驅動程式造成的問題,而是我提供的密鑰環密碼。
因此,如果您已嘗試了所有方法,請嘗試將密鑰環密碼重設為空白。
- 去系統 > 首選項 > 密碼和加密金鑰
- 右鍵單擊相應的資料夾
- 點選更改密碼
- 輸入您的舊密碼並將新密碼留空
如果它不起作用並且您已經安裝了 Chrome 遠端桌面應用程式
Ubuntu 上的 Chrome 遠端桌面存在一些問題。要恢復所有應用程式的系統聲音,您應該從 chrome 和 ubuntu 中刪除該擴充功能。
執行指令 apt remove chrome-remote-desktop 或 apt-get remove chrome-remote-desktop 並重新啟動 ubuntu