frauhottelmann

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About frauhottelmann

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  1. If anyone is interested: I designed a new cover instead of the acrylic plate. I broke it because I tried to drill a hole into it to get access to the power pins: I made a new one in Fusion 360 to be 3D-printed or laser cut: https://www.thingiverse.com/thing:4501621 With it you get access to all pins (power, PCIe, GPIO, serial and SPI) and the reset button. The picture is of version 1. The newer version on thingiverse has larger cutouts and holes.
  2. Thanks! Higher boot verbosity doesn't give any more details:
  3. Has anybody tried to build an image recently? I get a working image out of 20.05 with focal and dev kernel. It stops booting after an upgrade. It hangs on "starting kernel" (console). And if I try to build one on master with dev it doesn't boot at all. Over HDMI it shows the following. First I thought it was the HDMI-boot problem of rk3399 ( @piter75 ), but it doesn't change without HDMI cable. The green LED just keeps flashing and nothing happens. EDIT: Oh and with master and current it boots, but ethernet doesn't come up and open ssh server keeps crashing And it's not a power supply problem since I power via 12V-headers.
  4. Since I also had this problem: Your time is probably off. I installed an image from a while ago and the time on the board didn't update. Then the certificates are invalid, because they're only valid for 30 days. I did set the time roughly correct to get it going: sudo date --set="2020-06-26 09:05:59.990" After that everything starts working again.
  5. I've built the current branch which is 5.4.20. You could go dev which I believe is 5.5.x.
  6. I've build 20.02. It's working fine (still powering via 12V).
  7. I would test the roc-rk3399-pc for you as I have it here and it works now with power via headers. It appears in your testing list, but it's not being build right now. I can build it myself, but that might defeat the purpose 😀
  8. I finally got everything together to power this thing via the 12V header and it works I did a minimal Ubuntu build like two weeks ago and it booted fine. I ran sbc-bench: http://ix.io/2aVd Now it might be something more than a paper weight
  9. Do you know which pin is what? Edit: Found an image of the add-on board, where it's labeled.
  10. Does anyone know if I can power this thing via the 12V header? The documentation on this is lacking. It should work since the mezzanine board can provide power either via battery or PoE. I do have a beefy 5V power supply, but it's in use and I do have a spare 12V power supply. I also have a USB-C PD power supply, but apparently that doesn't switch to higher voltages yet...
  11. It works out of the box. After the first boot just choose to move everything to the connected SSD in armbian-config. I am booting from an SSD and have two more HDDs connected.
  12. Interesting. I don't recall it being picky with the power supply when I tried the images from Firefly. They are horrible by the way, somebody called it "dependency hell". It took me about an hour to just get it to apt upgrade
  13. You should probably set your locales manualy. At least it's what I had to so, because dpkg-reconfigure keyboard-configuration is buggy Check the output of locale and set everything to de_DE.UTF-8: https://www.thomas-krenn.com/de/wiki/Locales_unter_Ubuntu_konfigurieren It should then work without # set convert-meta off
  14. It's already available: https://www.friendlyarm.com/index.php?route=product/product&path=70&product_id=262 5$ is pretty nice!