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Joined 3 years ago
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Cake day: June 12th, 2023

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  • Modern CPUs (from like the last 20 years) will throttle down a lot before they actually shut down. Unless your cooling is completely inadequate or somehow broken, shutdowns because of high load just dont happen. I suspect there is something fundamentally wrong with your hardware.

    A problem with cooling could also go some way to explaining your performance problems – but it could also just be that your system just doesn’t have the computing power to do what you want it to. The computing demands from video decoding go up dramatically when you go beyond 1080p. If I recall correctly, the Intel Core CPUs with the “U” at the end were the low-energy models (for longer battery life); of course that comes with compromises on the performance side.

    The CPU model suggests that this is a laptop, and a fairly old one at that. I would look for things like blocked air ducts or broken fans if I were you. It’s also possible that the thermal compound between your CPU and the CPU cooler has dried out and needs replacing (although laptops of that power class should be using thermal contact solutions that do not dry out), or that contact has lessened for other reasons. Again, if your computer seriously powers down because of load, it’s borderline broken and in need of maintenance.

    As for your other question, no RAM cannot help with that. It can hurt if you have too little of it, but once you have enough, the best it can do is not be a bottleneck.

    * Edit: Also, make sure you are not setting down the laptop on anything soft, like a blanket, when using it. It will sink in and have its air intakes blocked if you do that.




  • Key elements manufactured in Spain include the Battery Management System (BMS) electronics and proprietary software, plastic and metal structural components, wiring harnesses, and the cooling system. Active and passive safety devices, power connectors, power supplies, busbars, and user interface electronics are sourced from other European suppliers.

    So just about everything except for the actual battery cells.

    Don’t get me wrong, having the stuff made in the EU is better than nothing. But the real challenge is still the actual cells. The stuff they do produce is relatively trivial (on an industry scale) and could be spun up on short notice if needed.




  • waigl@lemmy.worldtoMemes@sopuli.xyz‎ ‎ ‎
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    1 year ago

    Depends on the circumstances. Sometimes in really old buildings, changes to the layout are made at some point, and then you are left with some old door somewhere where no door is needed anymore, so you just seal the door shut and leave it in place. In that case, it would be no big deal to put a bathtub there.





  • IMHO, it was a mistake to make USB block storage use the same line of names also used for local hard disks. Sure, the block device drivers for USB mass storage internally hook into the SCSI subsystem to provide block level access, and that’s why the drives are called sd[something], but why should I as an end user have to care about that? A USB drive is very much not the same thing for me as a SCSI harddisk. A NVMe drive on the other hand, kinda sorta is, at least from a practical purpose point of view, yet NVMe drives get a completely different naming scheme.

    That aside, suggest you use lsblk before dd.



  • The last Windows I installed was Windows 10. I was trying to install onto a SATA SSD, while keeping my pre-existing Linux installation on the M.2 SSD intact. This took me an unreasonably long time and lots of failed attempts, and in the end, the only way I could find to make it work was to first physically remove the M.2, then install Windows, then add the M.2 back again. Which sucked a lot, because M.2s are really not optimized for easy or frequent installation and deinstallation.