samuelsadok

Pending changes, not reflected in text: * [ ] Endpoints are hierarchical * Endpoints that have a name can be can be specified by name, not only by number *...

PAM failed: Cannot make/remove an entry for the specified session

3

Some part of the PAM open-session step fails on my system if (and only if) I enable pam_e4crypt. The weird part is that the error occurs _before_ pam_e4crypt is executed....

`CAN.write()` in this core returns 0 for errors but should return a negative error code. ### Details The docstring for the Arduino CAN API [states](https://github.com/arduino/ArduinoCore-API/blob/master/api/HardwareCAN.h#L90) that `HardwareCAN::write()` returns: > 1...