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Cake day: June 23rd, 2024

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  • ChaoticNeutralCzech@feddit.orgtolinuxmemes@lemmy.worldVim go brr
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    5 hours ago

    Yes, all Linux system files are readable text files. The only exceptions are bitmap graphics assets and the contents of /bin, /sbin, /usr/bin, /usr/sbin, /usr/local/bin etc., which is where any corrupted files go, hence the name. You can check the files, they are indeed unreadable garbage. Reminder to clean your PC’s bin directories to save disk space!

    /s













  • Every device I’ve seen do this can only reach lower levels of volume than most of the ones that don’t (PCs, Walkmans, headphones with built-in radios…)

    It’s like that “save electricity, unplug charger” popup that I only ever saw on phones with switching power supplies, whose zero-load power is several orders of magnitude less than the heavy transformer ones. Or the constantly-moving 🔇 icon on LCD TVs, although it takes many consecutive days of a static picture to burn them in as opposed to CRTs, plasma and OLED ones. Even then, shifting it by 1 pixel per minute would be enough and way less annoying.


  • You’re practically right but…

    Since 3.5mm jacks with insertion leaf switches are larger, the audio chips instead check for approx. 32 Ω of impedance on the audio channels, or connection between the first two pins (MIC and GND), which doubles as button press detection (some phones, including every Samsung one, check for several resistance levels, allowing for separate ⏮⏭ buttons rather than just the multipurpose ⏯). This makes sure that (high-impedance) line-in devices whose plugs bridge the first 2 pins get detected (as a side effect, your headset with mic and 1 button will only show up with the micless icon if you hold the button while plugging it in).

    Therefore, phones do detect line-level devices vs headphones or aux-in ones (or at least have hardware to do so) but other than perhaps some EQ and level adjuatment in the DAC, there is no effect.