Christoph Gaukel

Mindstorms Inventor (Set 51515) is quite similar to Spike Prime (Set 45678) and quite different from EV3. Yes, it is a PoweredUp device. At least LEGO tells so.

Thanks for your fast reaction! Using chromium instead of Firefox makes a difference! When I use chromium, then I can see and select my device. But when I try to...

thanks for your fast reply, but I already did reboot both devices (multiple times). terminal command: cat /etc/udev/rules.d/99-pybricksdev.rules replies with: ``` # Pybrickdev rules for LEGO programmable bricks # MINDSTORMS...

Thanks! I did download file: -rw-rw-r-- 1 christoph christoph 622592 Aug 11 18:21 /home/christoph/Downloads/firmware-backup-v1.2.01.0103-d08b6f.bin terminal command "dfu-util -l" replies: ``` dfu-util 0.9 Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko...

thanks a lot! command dfu-util did successfully load the firmware and the Mindstorms Inventor App then did recognize the device and update the firmware to the newest version. Here is...

My chromium was installed via snap, terminal command: "which chromium" replies: /snap/bin/chromium Enabling the “enable-experimental-web-platform-features” flag in chrome://flags does not change the behavior. As before I get: SecurityError: Access denied.

My computer system is Ubuntu 21.04. I did install Google Chrome and indeed, the browser not only finds the device, it also connects and prints: Name: LEGO Technic Large Hub...

Hi, the address of the link is: `https://www.smallcab.net/download/programme/xm-07/how-to-install-libusb-driver.pdf` I did open it just now and it was available for me. Maybe it was a temporary problem. I hope it works...

Hi, your error occurs, when you send the first request to your EV3 brick, which says, the connection has been established successfully. I conclude: you successfully installed libusb. You use...

Hi Roman, I have tried to again establish a USB connection on a new win10 system. I have done these steps (as described [here](https://technical.swissmicros.com/doc/libusb_install/libusb_install.html)): - download the newest version of...