this post was submitted on 22 Aug 2023
34 points (97.2% liked)
Linux
48144 readers
737 users here now
From Wikipedia, the free encyclopedia
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.
Rules
- Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
- No misinformation
- No NSFW content
- No hate speech, bigotry, etc
Related Communities
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
The common audio chips have lots of input/output pins (for complex surround systems), most of the pins are disabled but you can see them on stuff like hdajackretask. I can see that in my case they are on two separate outputs.
On a sidenote, on some systems the manufacturer doesn't enable some unused pins on the OS side, but leaves them enabled on firmware, which can cause problems. So you can use this kind of software to disable them yourself.