Linux gamer, retired aviator, profanity enthusiast

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Joined 1 year ago
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Cake day: June 20th, 2023

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  • I’m sure others have linked to Technology Connections’ video on the subject below, but there are two general ways it works:

    1. There is a humidity sensor in the microwave that will sense when food is done. In the case of popcorn, it senses when there’s a burst of steam inside when the bag inflates enough to open the vent, and then given how long that took it calculates how big the bag of popcorn is and thus how long to keep running the microwave for. The other sensor cook buttons look for trends in humidity that have to do with other foods. The microwave will likely indicate that it has this feature with the word “Sensor” or similar branding on the control panel, and when you press the Popcorn button, it just starts running because it can figure out everything it needs to know for itself.

    2. Small, cheap microwaves probably just use a timer. If it asks you if the bag of popcorn is small, medium or large at the beginning, it’s just a timer and you should just go with the instructions on the bag instead.




  • I have persuaded The Sims to run on Linux; though if the game wasn’t purchased through Steam it can take some doing. No experience with Cities Skylines. Stardew Valley runs very well, I think ConcernedApe releases Linux native versions. My understanding is Roblox deliberately prevents itself from running on Linux. Minecraft Java edition runs on Linux and you’ll find launchers for it in most package managers. An open source alternative called Minetest or recently changed to Luanti exists, but I know it’s not the one his friends play and that’s mostly the point. Can’t say for Stellaris or Slime Rancher.



  • My understanding of things like the IME is that its reason for being is mostly benign, it lets enterprise-level IT departments do things like boot computers from across the network and stuff like that. It has no real use to home customers on their private PCs, but it’s included on all systems to simplify engineering; it handles a lot of the early boot process. And it’s always running. The privacy enthusiasts out there who carry a copy of TAILS on their keychains just in case aren’t fond of the fact that there’s a proprietary OS with unrestricted access to memory and networking just sitting there with no way of auditing or monitoring what it was doing.

    This has been a thing for AWHILE now, and the whole coreboot thing…Intel, board manufacturers etc. keep their data so locked up that it’s a challenge to build anything that works, so it’s a miracle we have things like Coreboot at all. They largely concentrate on laptops IIRC, and it’s rare to see full fat desktop motherboards that work with Coreboot.


  • By “desirable motherboard” in this context I mean a standard ATX (or standard size variants) motherboard with a currently supported socket and chipset commonly available on the consumer market. To run Intel 13th or 14th gen, or Ryzen 7000 or 9000. I don’t know if you can just buy an MSI or Asrock etc. board and expect to run Coreboot on them.

    What’s the advantage of coreboot? Soothes paranoia mainly. Both Intel and AMD platforms have little black boxes in them that run a separate little OS beneath Windows or Linux that has Ring 0 or similar low-level access to the hardware and could theoretically man in the middle anything done on the machine. Intel’s is MINIX based, it’s called the Intel Management Engine, and it genuinely is a little bit bile inducing reading what it has access to. AMD does have a simlar technology.

    In terms of performance, system stability etc? Very little. Once the kernel is loaded and in control of the hardware the BIOS doesn’t effect much AFAIK.

    I’m not very familiar with it but I’ve not heard much about even AM4 boards being supported. I think of Coreboot (or it’s completely binary blob free fork LibreBoot) and I think of either Purism or System76 and in both cases for their laptops.

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    This kind of thing (the “main” operating system is built atop a secret basement full of god knows what) isn’t restricted to x86 either. On a Raspberry Pi, Linux running on the ARM cores is a second class citizen to ThreadX running on the VideoCore processor.