ulterno

joined 1 year ago
[–] ulterno@programming.dev 15 points 4 days ago

Makes sense, considering DDR4 has only gone up 2x.
Though now I need to but the motherboard sooner than later, lest there be no good stock by the time I get to it.

[–] ulterno@programming.dev 0 points 4 days ago

Reset all passwords every 3 months, I guess?

[–] ulterno@programming.dev 3 points 5 days ago (1 children)

So, you'd take a break?

[–] ulterno@programming.dev 4 points 5 days ago

"In space, no one can hear you schedule."

But they can see your schedule?

[–] ulterno@programming.dev 1 points 5 days ago (1 children)

I still keep it in a cardboard box full of other electronics related stuff, which includes my shitty soldering iron (which is shitty enough to have made me thought that I was bad at soldering, until I once put my hands on a Weller) and other pieces of out of dysfunctional electronics that I have hoarded, thinking that I might do something with them, someday.

I gave this as a reply to your comment because it is in the same spirit.

The iron and the wire are the most used components out of that box.

[–] ulterno@programming.dev 1 points 5 days ago (3 children)

I asked for 5m for a science project. A coil of 190m was the minimum they sold.
It wasn't too expensive (not copper), so I went with it.

[–] ulterno@programming.dev 0 points 5 days ago (1 children)

I once used zip ties to fit a CPU cooler fan onto the heatsink of a little Graphics Card.

[–] ulterno@programming.dev 1 points 5 days ago (5 children)

I bought ~190m of DC wire once.

[–] ulterno@programming.dev 1 points 5 days ago

Seems kinda hard on the PCB though.
But would be useful when you also want to desolder nearby components at the same time, so multipurpose.

[–] ulterno@programming.dev 7 points 5 days ago

Without the bulb around it.

[–] ulterno@programming.dev 3 points 5 days ago

Really interesting. Perhaps we can try running it on normal PCs too to see what it does.
Oh, and on RISC V stuff.

[–] ulterno@programming.dev 1 points 6 days ago

even Hitler banned it

That's kinda interesting.
What reasoning did that govt. have?

 

I have been thinking of a controller like this, which would be pretty fun to use for space games.

The ellipsoid marked as "Hand Piece", is supposed to be braced to the frame with motion encoders and need to push back the Hand Piece to the 0 position in case the user stops adding force in any direction.

Additionally, the hand piece can also have 5 buttons, 2 placed for the thumb and 3 placed for the 3 longer fingers each, with the button for the middle finger being a scroll wheel.

This should make up for actions like, Primary and Secondary fire, Target lock and cruise control adjustment, hence freeing the second hand for controlling utilities on the keyboard, or eating snacks. Whichever you prefer.

 

I have a multiboot system. One of the installed OS's does not use the NVMe SSD installed on the motherboard at all.
At the time of taking the screenshot, all the SSD partitions are unmounted, so apart from detection, the SSD is mostly unused.

  • I would like the temps to drop down to SYSTIN (≈35°C) levels.
  • I know, it's right next to my GPU, but I am not doing anything GPU intensive, the GPU temps are ~37°C ^[apart from GPU memory, which is 48°C due to the awful AMD 7th gen Zero RPM, which has no workarounds on Linux]

For the unmounted and unused HDDs, I just use hdparm -Y, but there seems to be nothing in terms of that for the SSD. And even though I appreciate the additional heat in winters, this is going to be too expensive for me. I'd rather burn some cheap Nichrome than my data storage device.

I checked out a Debian forum thread and from that, I checked the following:

❯ sudo nvme get-feature /dev/nvme0 -f 2 -H
get-feature:0x02 (Power Management), Current value:0x00000004
        Workload Hint (WH): 0 - No Workload
        Power State   (PS): 4

Showing it is already in the lowest power state.

Update: I probably checked that at the wrong time before. Did so again after Sleep and realised the Power State was 0. So just need to make sure the Power State went back to 4 after wake.

I have no active cooling setup for the SSD from my side. This becomes relevant soon.

  • Checking the SSD temps (using the same widget as in the image), the temperature on Sensor 2 starts out at ~40°C (after a normal reboot) and slowly increases to >50°C as shown at the start of the graph. Power State (PS) is still 4.

  • Running KDE partitionmanager, which probably does some reading to check the partition information, at 50°C stage, causes a temperature drop, as shown in the image.

  • Running KDE partitionmanager right after reboot, when the temperature is increasing very sloowly, seems to do nothing significant.


  • Turns out that after a few minutes of System Standby, the SSD doesn't return to PS: 4, so I have the culprit.
  • Running partitionmanager after that causes it to go back to PS: 4

So we have a solution! All I need to do is run partitionmanager on wake. nlol jk


Motherboard: MSI MAG X570S TORPEDO MAX (MS-7D54)
SSD: Samsung 980 512GB (correct firmware, bought long before the fakes started coming out)

 

Until he actually had to use it.

Took 2 hours of reading through examples just to deploy the site.
Turns out, it is hard to do even just the bash stuff when you can't see the container.

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