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suspend - No sound after sleep - Ubuntu 20.04 - Ask Ubuntu
https://askubuntu.com/questions/1234807/no-sound-after-sleep-ubuntu-20-04
After the laptop goes in sleep/hibernate mode, there is no sound that comes out of the speakers. The system settings (settings>sounds) are detecting music is being played and the headphones are working fine after sleep. The issue is only …
audio - Ubuntu sound not working after sleep/suspend ...
https://unix.stackexchange.com/questions/134415/ubuntu-sound-not-working-after-sleep-suspend
Whenever I sleep my laptop I mean if I down the flap sound doesn't work, every time i have to restart my laptop for sound to make working. Fo instance right now sound is not working (since I closed the flap few minutes back.) so I check sound app and in output tab its showing. Speakers Built-in Audio. but still I can't hear the output sound.
No sound after sleep - Ubuntu 20.04 | Newbedev
https://newbedev.com/no-sound-after-sleep-ubuntu-20-04
Solution to apply commands after wakeup: You can create new file: /lib/systemd/system-sleep/99_restart_sound and insert the following source code: #!/bin/sh case "$1" in post) DEVICE_ID=`lspci -D |grep Audio|awk ' {print $1}'` echo 1 > /sys/bus/pci/devices/$ {DEVICE_ID}/remove sleep 1 echo 1 > /sys/bus/pci/rescan esac.
Linux: no sound after suspend/sleep – the solution - DEV ...
https://dev.to/setevoy/linux-no-sound-after-suspend-sleep-the-solution-ba5
The issue: after it’s wake up there is no sound. From the information found during the investigation (see links below) the issue happens because of the NVIDIA drivers and isn’t specific to the Arch Linux – can happen with any other Linux distribution. During googling first found the discussion here>>>. Check devices after wake up with no sound:
Ubuntu 20.04 'no signal' after monitor sleep or monitor ...
https://forums.developer.nvidia.com/t/ubuntu-20-04-no-signal-after-monitor-sleep-or-monitor-turned-off/180056
Great solution! I had exactly the same problems with a Philips 288E2 4K monitor and a GT 1030 card. The monitor would not wake up from sleep mode. I could not install the 450-server drivers in ubuntu 20.04, but with ubuntu 21.04 it worked and the monitor again wakes up after sleep as it should.
[SOLVED] No audio after suspend/resume - Linux Mint Forums
https://forums.linuxmint.com/viewtopic.php?t=296845
Thank you for the reply. I tried it and it doesn't help. My procedure was I put PC to sleep, woke it up, closed all apps that i had opened, ran pulseaudio -k but no sound when i tried listening to something afterwards. Even if i close all apps before i put PC to sleep and ran the command it doesn't help.
How to Fix the No Sound Issue in Ubuntu - Make Tech Easier
https://www.maketecheasier.com/fix-no-sound-issue-ubuntu/
An issue often faced by Ubuntu users after installing Ubuntu or upgrading to a new version is the sound problem, or more specifically, the “no-sound” problem. This can happen for a variety of reasons. Sometimes it is related to a misconfiguration in the speaker settings, or maybe your hardware is not well-supported.
Ubuntu 18.04 (guest) audio stops working (stuck) after ...
https://www.virtualbox.org/ticket/18594
Audio result (%TMP%/DebugAudioOut-0.wav): host's audio file is recorded until sleep, and file ends up on the moment of system suspension (sleep). After sleeping time there is a distorted sound from the guest (repeated part of song) and there is no sound in the file.
How To Fix No Sound in Ubuntu And Linux Mint - It's FOSS
https://itsfoss.com/fix-sound-ubuntu-1304-quick-tip/
First Alternate method to fix no sound in Ubuntu. If the above problem did not fix it for you, try reinstalling Alsa and Pulse audio in the following manner: sudo apt-get install --reinstall alsa-base pulseaudio. And force reload Alsa again: sudo alsa force-reload. Restart and check if sound is back or not. Second alternate method to fix no sound in Ubuntu
No sound after suspend (sleep) - Solus Forum
https://discuss.getsol.us/d/3671-no-sound-after-suspend-sleep
If I select suspend/sleep mode or close the laptop lid and then wake the laptop opening it again, there is no audio/sound coming through speakers. In order to have the sound coming from the speakers, I need to restart/reboot the computer. So the audio works just fine after the restart, but not after sleep mode.
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