Hello, I have a Lenovo Professional Keyboard combo which is not working on Linux because it sends an extra byte (0x71) for each key. Some people explains the situation in the followings links: https://forums.lenovo.com/t5/Linux-Discussion/Professional-Wireless-Keyboard-not-working-on-Linux/td-p/3726486 https://github.com/y-trudeau/linux_lenovo_ultraslim_plus Do you think it's possible to make usb keyboard driver able to understand this extra byte? Note: I'm not on this list please CC me, I've post the original bug report here [1] [1]: https://bugzilla.kernel.org/show_bug.cgi?id=197787 -- David-- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html