this post was submitted on 17 Jul 2023
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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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I'm still wondering how to make my headphones work on pop os without crackling
You will not believe this. Solution was adding a line in some config file.
Are you thinking of the standby timeout? Cause I get static on my speakers on any and all distros when no audio is playing. It always happens after 5 seconds of silence. Kinda infuriating that I have to do this on EVERY SINGLE DAMN INSTALL.
For Pulseaudio:
Quickfix (until reboot):
permanent fix is to add the line:
options snd-hda-intel power_save=0
to the file /etc/modprobe.d/alsa-base.conf
For pipewire:
create folder /etc/wireplumber/main.lua.d/ if it does not exist
if you had to create it yourself just copy over the file from /usr/share/wireplumber/main.lua.d/50-alsa-config.lua
otherwise it probably is there already then just edit it
pretty much at the bottom there is a line that says "session.suspend-timout-seconds"
uncomment it and set its value to 0
then reboot
Pretty sure this used to be the fix for me:
https://forums.linuxmint.com/viewtopic.php?t=314918
( scroll down to comment about default.pa and tsched=0 )
But I just checked my default.pa and it is stock values, so I am not sure anymore
When experimenting, setting cpu governor to performance also helped.
Ubuntu user, for me I've always had to disable/delete the voice dispatcher, that usually does it.
Used to have that problem on suse, it was something to do with pulse but I can't recall, solution was in ArchWiki
Switching to pipewire from ALSA cured that for me.