I also have a zen4 cpu.

The 30 second boots are memory training. The motherboard is basically training itself on how the DDR5 memory modules respond on every signal wire and it can be inordinately slow depending in memory amount. For whatever reason, AMD DDR5 systems are slower at it than comparable Intel DDR5 systems.

Update your BIOS to the latest version then enabled “Memory Context Restore”. The bios will then save the last training results and stop taking 30 seconds to start up.

Is yours a new AM5 socket based AMD system by any chance?

Being from a very rural area: guns are tools. They provide self defense against wildlife and crazy humans when you’re miles outside of law enforcement coverage, they are pest control, and they are a humane way of euthanasia when a farm animal is suffering.

And like most other tools, such as drills, post hole augers, machine lathes, tractors, cars, etc… they can maim and kill indiscriminately when used incorrectly or maliciously. But you cannot simply ban or remove the tool from everywhere because it is still serves a very important purpose. Can they be more controlled, education made mandatory, more stringent confiscation rules in the case of people with mental illness? Yes, and probably should. But you will never eliminate the firearm completely.

I am prepared to recieve the hate and downvotes for providing a measured, reasonable response.

Often a combination of temp too high, not enough retraction, or water contaminated filament.

If the plastic in the hot end is too hot it will keep “running” out of the nozzle after retraction and you’ll get strings. Similarly if you don’t retract enough to actually pull plastic out of the nozzle during a rapid move, it will want to keep pushing thru. This is supported by the little blobs it leaves on that angled surface corner its travelling to when stringing, thats excess material squeezing out during its rapid moves then being left on that wall.
And if there’s water in your filament all bets are off on how it’ll behave.

215 is pretty warm for that esun PLA especially if you’re using the stock brass nozzle, try bumping that down to 205 or even 200, and increase your retraction speed and distance settings in prusaslicer a tiny amount (0.1mm distance, 2mm/s speed at a time until you see improvement is plenty)

Use a temperature calibration tower to test things out.

can’t wait to see the hexbear response to this one

Aside from hard science and engineering degrees where the technical knowledge is a foundation for what you’ll learn in industry, a college degree is simply a piece of paper that says “I received a balanced education and have my life together enough to focus, manage time, and complete tasks reliably for 4 years straight.” Rarely do you ever use most of the knowledge you gained in college besides the aforementioned life management skills.

Darth Stupidus

I do modelling as my day job and spend some time hobby modeling on the side with educational edition Autodesk software. I could probably whip that up for you in a couple days. PM me and let’s exchange some details.

Get. Rid. Of. Their. Router.

ISP provided networking routers are inherently garbage. They don’t want users messing with that, because your average user doesn’t even know what the fuck an ethernet cable is and will break everything by fucking around in it.

Run your own router and put theirs into modem only mode with routing and wifi disabled. If that’s not an option ask their tech support if you can buy your own DOCSIS/fiber modem (or whatever hardware you use) and return their hardware. If they also don’t allow that… well, switch or just suck it and deal with it while the ISP rubs their nipples some more.

2GB of memory is fine for openWRT. Routing is surprisingly light tbh, consider that most all home/SOHO routers run integrated SoC’s with <256MB of memory.

routing speed is more dependent on CPU +cache speed

i’d eat my boot if a residential ISP let you run your own SFP fiber module. they have to pretty tighttly control those things to keep signal levels right and have wavelengths in the right spots. plus they’ll need to upstream reconfigure it somewhat frequently as the local network changes and if it’s not their hardware, they’ll get mad.

Hmm.

I do quite a bit of parametric modelling and I see how something like this could be made. Find the angles of the sun at specific times, project planes at a fixed distance and angle matching around your cylinder, sketch the time number you want on each plane with a fixed pitch and then project-cut back through the cylinder. Would be a pain in the ass though. And a pretty tough 3d print without soluble supports, given all those tiny tiny interior walls and cavities.

welp, we’ve reached and then blown past that

time to pony up boy