I've followed this tutorial to configure my CAN module with Raspberry Pi 3 B+: https://vimtut0r.com/2017/01/17/can-bus-with-raspberry-pi-howtoquickstart-mcp2515-kernel-4-4-x/ After failing to bring up the interface I've found this post: Unable to bring CAN interface up on Raspberry Pi 3 However it seems the kernel has evolved quite a bit and neither tutorial seems to work.
My CAN module is exactly equal to the one showed on the first link, however I did use a logic level converter instead of soldering those wires to maximize reliability. So, I've powered the module with 5V and then put a logic level converter on the SPI pins of the CAN module to connect to the Raspberry Pi.
PS: I've also read this: https://www.raspberrypi.org/forums/viewtopic.php?t=141052 Actually this was the first post I've found.
Any clues? Go ahead and say what you have in mind even if you are unsure! At least I have something to test :)
Thanks for reading all of this!