How to configure wired headphone detection

[petrockette]

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Adding rules to udev: easy or a consenus best practice

So I have a FiiO FA15, and I would like to be able to program it from a NixOS box. Bus 003 Device 016: ID 2972:0104 FiiO Electronics Technology FIIO KA15 I have some custom rules on my Debian box, and it works perfectly. But on NixOS, you cannot just drop a ruleset into /etc/udev/rules.d and I can understand the rational for that. HIDEvent[15:09:48] Failed to open '/dev/hidraw3': FILE_ERROR_ACCESS_DENIED HIDEvent[15:09:48] Access denied opening device read-write, trying read-only. HIDUser[15:…