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  Funny chasing bugs like the Hardware MAC not properly setting UDP package checksum, which lead to DHCP to work in 1/3 networks

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  Gestern bin ich meinen ersten Iron Viking gelaufen. Ein klasse Hindernissmarathon bei dem es um sehr viel mehr als nur Laufen geht. Wir sind in einer Gruppe mit 4 gelaufen mit unterschiedlichen Niveaus, sodass alle mal an ihre Limits gekommen sind. Leider war die Strecke etwas kurz bemessen, sodass ich mit 39km zwar einen neuen persönlichen Distanzrekord, aber immer noch keinen Marathon geschafft habe. Hoffen wir mal auf #2 in Gent am 12. September :) https://strongviking.com/de/distanzen/42km...

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  @PersonOfInterest Ich habe sehr gute Erfahrung mit garmindb gemacht. Das haut dir das ganze in eine lokale sqlite. Ich habe mal angefangen eine ganz rudimentäre django app zu bauen, die auf garmindb aufbaut. https://codeberg.org/dj-bauer/garmindash

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  So you're telling me Mailman3 advertises itself as "too fast moving for distributions" so that its advertised everywhere to prefer a local venv install over using the package managers.... And then the Python version from DEBIAN is too new for it???

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  After having had another succesful meeting with my topical mentor for my Bachelor Thesis project (I'm doing practical EE and Embedded programming in an way more than computer-science bachelor-thesis scope) I am positive I'm on a good track for a sucessful project. I'm building a network-DAC, that outputs control-signals for laser-projectors and gets feed from Ethernet. I don't have to worry about the networking and protocol side of things as I port the OpenIDN Las...

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  Remember: just because your logging doesn't have to be fast doesn't mean you shouldn't let it sit around BLOCKING INTERRUPTS BY CALLING HAL_UART_Transfer. Well, my printf statement informing me a new udp stream has opened was enough to drop the next couple ethernet frames. Which was subsequently logged to uart. Which caused even more packages to be dropped... Turns out: I never actually fully implemented a ring buffer. Now my _write syscall to stdout or is blazingly fas...

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  Who could have guessed that my "investments" into counter strike boxes as a 16yo (not opening them and targeted purchases and "market analysis) allow me to buy a Steam machine now guilt free. I need to get that money out of my account balance somehow

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  Me spending 2 1/2 days trying to bring up the PHY. *sent email to mentor* 10min later I see this in the schematic.😭 I had people double check this :( #electronics

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  Can someone with #linux tape experience help me understand this perculiar behavior. I'm in the process of manually extracting backups from tapes created using amanda. So the first 32k bytes block of the file is header that i want to skip followed by the tar archive. So I'd assume that `dd if=/dev/nst0 bs=32k skip=1 | tar -tvf -` would do the trick. Instead tar always complaints about an incorrect archive. Now here comes the kicker: When I first copy a couple blocks of the tape in...

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  I am now being borrowed 2x18TB HDD's so that i can move my 3x12TB mdraid with xfs to #zfs. When I setup that storage zfs did not have the features, that are important for me. Being able to expand the vdev was not possible until not so long ago. I'm excited to finally be able to use the QoL of ZFS everywhere #homelab

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  Heureca! I finally got around to compile my first true Baremetal program for #arm . From a previous project, I had enough parts and PCB to quickly assemble a SAMD21G15 based test circuit. I finally fully understood, how linkers work too and how my bootup sequence first has to load the .data segment from flash into sram and zero out the .bss section. https://codeberg.org/dj-bauer/baremetal-adventures/ #electronics #openocd

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  So, dass erste mal AISLER statt JLCPCB ausprobiert. Ich habe mir immer wieder mal PCBs quoten lassen, aber jetzt ist das erste mal wo der Preis dem Projekt gerecht wird. Aber wenn ich dann schon am Montag den Brief im Kasten haben würde, wäre das natürlich ein großes Argument gegenüber der China-Preise.

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  Für 2025 das erste mal Steuererklärung als Kleinunternehmer gemacht. "Ihr Konto ist ausgeglichen" First try 💪

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  I had a very pleasant experience getting my Pixel 8 battery replaced by the 2 year google warranty simply dropping it off at my local media markt and them handling the rest. I didn't even purchase the phone directly through MediaMarkt, so getting that service for free was a nice suprise :) Now it's finally time to setup GrapheneOS

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  The first time bringing up an STM32H7. After having broken the first attempt during assembly apparently the second try worked flawlessly. I am already glad I purchased a Blackmagic Probe as that thing is amazing for usability. Especially the integrated Serial Adapter makes hooking it up via USB-C really easy having SWD and UART in one. This project was the first one where i actively probed by hand with the oscilloscope under the microscope. So the tools are coming together. I'm still ge...

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  First time using kibot to render a #kicad design in the CI. https://dj-bauer.codeberg.page/OpenIDN-DAC So you're telling me when I now run a git push Codeberg tells my NUC at home to please run this container in #podman that does a bunch of magic including downloading nonfree 3D models and spinning up a virtual X-Session using Xvfb to run pcbnew and ray trace pretty please and then upload all of that back to Codeberg pages into a nice dashboard? The only way I can see to top that is ru...