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this post was submitted on 18 Jan 2024
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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).
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Hm. Nothing really jumping out then. I am racking my brain trying to think of anything else to look at.
Dumb question but... Shouldn't headphones be plugged into the headphone jack, not line out?
Headphones typically have a lower impedance than, say, an amplifier.
I'm just wondering if the audio hardware checks load impedance for audio out to prevent issues and the headphones are reading too low (tens to hundreds of ohms instead of, say, 10k-100k ohm or whatever) for a line out.
I don't know how that explains reinstalling alsa-utils twice or thrice to fix it until the next reboot. So I guess my theory isn't all that great.
Does it make a difference if you unplug the headphones before rebooting?