As long As I tested Linux FireWire stack in actual machine, it works well. https://lore.kernel.org/lkml/0ed4012a-83a7-4849-92c4-87a86e1bbb84@app.fastmail.com/ As supplements: -> journalctl -k kernel: smpboot: CPU0: AMD Ryzen 5 2400G with Radeon Vega Graphics (family: 0x17, model: 0x11, stepping: 0x0) ... kernel: DMI: Gigabyte Technology Co., Ltd. AX370-Gaming 5/AX370-Gaming 5, BIOS F51h 02/09/2023