Correcting myself, the hat reports a whole byte, with the directions as follows: idle 0xF0 ↑ 0x00 →↑ 0x1E → 0x3C →↓ 0x5A ↓ 0x78 ←↓ 0x96 ← 0xB4 ←↑ 0xD2 Apparently it reports with a higher resolution than normal. I guess that makes the driver think it's an Axis? De: Vanduir Volpato Maia <jackmcslay@xxxxxxxxxxx> Enviado: domingo, 8 de janeiro de 2023 20:56 Para: linux-input@xxxxxxxxxxxxxxx <linux-input@xxxxxxxxxxxxxxx> Assunto: [HID] Fixing support for USB joystick Hat I have bought a Flashfire Cobra V6 and it turns out the hat does not work properly under linux. The hat reports as if it's a single axis that remains at a given value depending on the direction I press, with Hat0Y being missing. I've investigated the I/O of the joystick with Wireshark and worked out the output from the joystick for each hat direction: up: 0x8 up-right: 0xC right: 0x4 down-right: 0x5 down: 0x1 down-left: 0x3 left: 0x2 up-left: 0xA idle: 0x0 Which seems completely different from every other USB joystick I've tried that seems to go from 0x0 to 0x7 with 0xF being idle. Can someone point me where do I look at the source to try to fix?
