So I’m having this issue with my printer, I’m running Ubuntu 22.04 LTS on an HP15-dw3033dx laptop, and this is the error that is appearing in my klippy.log: mcu ‘mcu’: Unable to open serial port: [Errno 2] could not open port /dev/serial/by-id/ and when i try to type the command to cd into it inside the terminal it says the same issue, and the laptop, klipper, and printer have all been restarted a few times now and the same issue is here, I was wondering if anybody has a fix for this issue I’m having. I’m new to all of this and am not sure about how to go about fixing this issue. Any help would be very appreciated.
Edit:
it works when I run ls /dev/serial/by-id. But when I try to cd into that folder it does nothing but give me an error, this is the error I’m getting:
Okay I will, I have the board flashed, it can find the mcu but not the serial now, it shows up in mainsail but it can’t find the mcu, here is a photo showing what I’m talking about if this helps, and a photo of my make menuconfig if this helps at all
I had done the build and flash with flash with sd card, then used the mcu and it flashed but the serial couldn’t be found like I said before, but I am at school now so I will have to work on this later tonight when I get home, I’ve used the dmesg -e command too and it just showed something about discord because I had that open but nothing about the printer, I’ve used a few different cables and nothing seems to work, I will try the dmesg again and send a txt file of what it outputs when I get home and can do so
I also have BTLtty deleted, and ModernManager disabled with systemctl if that does change anything, I also have fully updated the laptop and the printer has klipper flashed on it, but I can rebuild it and reflash it if that is apart of the issue
