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DogRunner

Re:Self hosted email continues to steeply decline on Monday August 17, 2026 @07:59AM (#49329478)
And on the other side, projects like stalwart email ( http://stalw.art/ ) and mox ( http://xmox.nl/ ) makes it so much easier to build an e-mailsystem on your server.
Re:Recommended GPU Repairshop in Europe (Germany) on Tuesday April 21, 2026 @03:12PM (#47853152)
Two things: a repaired 3090 24gb can be sold for 1000+ euro in Germany at least. It's still crazy expensive, so if you have the skills and devices, it can be done with a profit when you buy 3 broken cards and can sell 2 repaired one.

I never reballed any IC, so I would not dare to try it on my card.

Re:Recommended GPU Repairshop in Europe (Germany) on Tuesday April 21, 2026 @03:10PM (#47853121)
CPU and GPUs are kind of a different game. I would rather like to have a shop, which has a good reputation on RTX gpu repairs. But thanks :)
Re:Recommended GPU Repairshop in Europe (Germany) on Tuesday April 21, 2026 @03:09PM (#47853108)
Good idea. Haven't thought about mikrocontroller.net, I even have a login there for quite a long time.
Re:Recommended GPU Repairshop in Europe (Germany) on Tuesday April 21, 2026 @03:08PM (#47853093)
I am open for shops with a good reputation

Recommended GPU Repairshop in Europe (Germany)

I got a RTX 3080 20 GB from China, which probably has memory issues at higher temperatures. Repasting/repadding didn't resolve the issue. I don't want to reball the memory modules and so I am looking for a repair shop, which is located in the EU (for tax and shipping cost reasons).It's really tough to find one. Krisfix.de was the only known good repair shop, but they decline to work on 3000...

( Read More... | 15 comments | on HN )
Re:The PowerPC Has Still Got It (Llama on G4 Laptop) on Wednesday November 12, 2025 @12:14PM (#45902753)
Apple didn't design the PowerPC or make custom variances. Motorola and IBM did it. Especially Altivec was added by Motorola, and IBM didn't like to add it to their PowerPC CPUs when Apple asked for help, when Motorola had the 500 MHz glitch bug back in the day.

There is a nice coverage on this topic at https://www.youtube.com/watch?v=Tld91M_bcEI (Why the Original Apple Silicon Failed)

Re:ChatGPT is my static site generator on Wednesday June 18, 2025 @03:32PM (#44312680)
FTP, Email, Webspace and newsgroups access was the norm. good old times at uunet ...
Re:Building an AI Server on a Budget on Friday June 06, 2025 @06:27AM (#44199448)
I used a similar budget and build something like this:

7x RTX 3060 - 12 GB which results in 84GB Vram AMD Ryzen 5 - 5500GT with 32GB Ram

All in a 19-inch rack with a nice cooling solution and a beefy power supply.

My costs? 1300 Euro, but yeah, I sourced my parts on ebay / second hand.

(Added some 3d printed parts into the mix: https://www.printables.com/model/1142963-inter-tech-and-gene... https://www.printables.com/model/1142973-120mm-5mm-rised-noc... https://www.printables.com/model/1142962-cable-management-fu... if you think about building something similar)

My power consumption is below 500 Watt at the wall, when using LLLMs,since I did some optimizations:

* Worked on power optimizations and after many weeks of benchmarking, the sweet spot on the RTX3060 12GB cards is a 105 Watt limit

* Created Patches for Ollama ( https://github.com/ollama/ollama/pull/10678) to group models to exactly memory allocation instead of spreading over all available GPUs (This also reduces the VRAM overhead)

* ensured that ASPM is used on all relevant PCI components (Powertop is your friend)

It's not all shiny:

* I still use PCIe3 X1 for most of the cards, which limits their capability, but all I found so far (PCIe Gen4 x4 extender and bifurcation/special PCIE routers) are just too expensive to be used on such low powered cards

* Due to the slow PCIe bandwidth, the performance drops significantly

* Max VRAM per GPU is king. If you split up a model over several cards, the RAM allocation overhead is huge! (See Examples in my ollama patch about). I would rather use 3x 48GB instead of 7x 12G.

* Some RTX 3060 12GB Cards do idle at 11-15 Watt, which is unacceptable. Good BIOSes like the one from Gigabyte (Windforce xxx) do idle at 3 Watt, which is a huge difference when you use 7 or more cards. These BIOSes can be patched, but this can be risky

All in all, this server idles at 90-100Watt currently, which is perfect as a central service for my tinkerings and my family usage.

Re:Joining Sun Microsystems – 40 years ago (2022) on Wednesday April 30, 2025 @11:47AM (#43846876)
If you want to see the included images, jump back to 2022: https://web.archive.org/web/20221218011802/https://akapugs.b...
Re:Rost – Rust Programming in German on Thursday March 27, 2025 @06:26AM (#43492068)
I am a German native speaker as well. That is horrible idea!
A simple explanation can be seen here: https://www.youtube.com/watch?v=7j_NE6Pjv-E
>cheap easy eats

and mostly unhealthy in comparison to self hunted / self-planted food.

Re:DeepSeek-R1 with Dynamic 1.58-bit Quantization on Tuesday January 28, 2025 @07:10PM (#42859829)
Thanks for the clarification. Surely, If I run hashcat benchmark the power consumption goes nearly to 1400 Watt, but I also limited the max power consumption for each card to 100 Watt, which worked out better than limiting the max gpu frequency. To be fair, the most speed comes from the RAM frequency - as long as this is not limited, it works out great.

I took a fair amount of time to get everything to a reduced power level and measured several llm models (and hashcat for the extreme) to find the best speed per watt, which is usally around 1700-1900 mhz or limiting 3060 to 100 to 115 watt.

If I planned it in the first run, I may got away with a used mac studio, thats right. However, I incrementally added more cards as I moved further into exploration.

I didn't wanted to confront someone, but it looks like you either show of 4x 4090 or you keep silent

Re:DeepSeek-R1 with Dynamic 1.58-bit Quantization on Tuesday January 28, 2025 @03:31PM (#42857566)
>For optimal performance, we recommend the sum of VRAM + RAM to be at least 80GB+.

Oh nice! So I can try it in my local "low power/low cost" server at home.

My homesystem does run in a ryzen 5500 + 64gb RAM + 7x RTX 3060 12gb

So 64gb RAM plus 84gb VRAM

I dont want to brag around, but point to solutions for us tinkerers with a small budget and high energy costs.

such system can be build for around 1600 euro. The power consumption is around 520 watt.

I started with a AM4 Board (b450 Chipset) and one used RTX 3060 12gb which cost around 200 Euro used if you are patient.

There every additional GPU is connected with the pcie riser/extender to give the cards enough space.

After a while I had replaces the pcie cards with a single pcie x4 to 6x PCIe x1 extender.

It runs pretty nice. Awesome to learn and gain experience

Re:Migrating Away from Bcachefs on Sunday January 26, 2025 @05:10PM (#42834720)
That was a good one! Keep up your humor. It's a tough environment out there.

Corporate IT: What do you use to manage Linux laptops for your employees?

My current company is managing the employees' laptops, which can either be Windows 11 based or MacOS based devices. We use JAMF, Intune and Empirum (made by Matrix42) to manage and ensure governance over the devices. In my former firms, this was never a problem, as the company trusted their experts to ensure secure usage and proper licensing on their devices, but this is not an option in this...

( Read More... | 7 comments | 2 points | on HN )
Re:Generate an OpenSCAD case template from a KiCAD PCB on Monday June 03, 2024 @10:40AM (#40563077)
I really like build123d[1], which is based on CadQuery. There are a few nice IDEs for it and to make it simple: It's python based code-based CAD.

[1]https://github.com/gumyr/build123d

Re:All Fritz Box modems have been hijacked on Sunday April 21, 2024 @12:26PM (#40106984)
https://www.mengelke.de/Projekte/FritzBox-JSTool allow changing the domain of the fritz box routers.

It should be enough to fix that issue

"Principal Software Engineer" with 18 years of experience in Software development ... Nope. That's not a lower tier engineer at Microsoft.
Re:YKK: Japan’s Zipper King [video] on Wednesday August 02, 2023 @01:04PM (#36973637)
I am writing a comment as a kind of love letter to the Asianometry YouTube channel. The author does such a great work, and I am really pleased with the details and structure of the essays.

If you haven't heard of Asianometry, give it a try!

And then you have Teams and a large Miro board open :-D

SCNR!

Exactly the same experience for me!
Re:Google just launched Bard, its answer to ChatGPT on Thursday March 23, 2023 @09:00AM (#35274031)
You can not join, when you have a commercial account (like me using google workspace). Wow! Thanks Google!
Re:DESQview/X: Forgotten mid-1990s OS from the future on Tuesday November 30, 2021 @04:10PM (#29397501)
me too! Running BBS for several lines on one pc was awesome at that time.
Re:Ask Delphi on Wednesday October 27, 2021 @08:27AM (#29012326)
> I have female friends

It's good

> I have male friends

It's okay

> My boss is female

It's good

> My boos is male

It's okay

Re:Why printers add secret tracking dots (2020) on Wednesday August 04, 2021 @10:08AM (#28061178)
+1 The Brother printers are awesome and just work as printers should do.
Re:After 14 years a new printed UK Amiga magazine on Monday October 26, 2020 @05:37PM (#24901769)
Well, it doesn't help you, but supporting independent online "magazines" give you much more quality articles than in the good old days. I support "The Pod", a german-based video- and computer game podcast. The quality is beyond everything I had in the years before and I bought magazines since the mid 80s.

I am pretty sure there are far more magazines/podcasts/blogs which work with just supporting readers, but you have to find them.

Re:Project mouSTer – Mouse adapter for retrocomputers on Wednesday July 08, 2020 @05:17AM (#23768246)
Thats super awesome! Hopefully it will spread around. Thanks for creating this adapter!
Because: medium.com ...

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