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“apt upgrade --with-new-pkgs”后没有音频(Ubuntu 20.04 LTS)

昨天用命令升级后

sudo apt-get -y --with-new-pkgs upgrade
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我在输出设备中有虚拟输出,现在我听不到声音,无论是通过扬声器还是音频插孔。

我有新内核 5.8.0-34

inxi -SA输出为:

System:    Host: matteo-swift Kernel: 5.8.0-34-generic x86_64 bits: 64 Desktop: Gnome 3.36.4 
           Distro: Ubuntu 20.04.1 LTS (Focal Fossa) 
Audio:     Device-1: Intel Sunrise Point-LP HD Audio driver: N/A
           Sound Server: ALSA v: k5.8.0-34-generic 
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似乎缺少音频驱动程序(驱动程序:不适用),但我在网上找不到

pulseaudio -vvv输出为:

I: [pulseaudio] main.c: setrlimit(RLIMIT_NICE, (31, 31)) failed: Operation not permitted
I: [pulseaudio] main.c: setrlimit(RLIMIT_RTPRIO, (9, 9)) failed: Operation not permitted
D: [pulseaudio] core-rtclock.c: Timer slack is set to 50 us.
D: …
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upgrade sound pulseaudio alsa 20.04

7
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1
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537
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20.04 ×1

alsa ×1

pulseaudio ×1

sound ×1

upgrade ×1