Now that I have enabled[1] the Fn-brighness controls on my HP 15-0bxx, the next step is to enable the Fn-volume controls. Unlike brightness, I do not see anything in /var/run/devd.pipe when pressing pressing those keys, and there no is acpi_sound driver, and acpi_hp provides no sound events or controls. Can you help? ____________________ 1. https://lists.freebsd.org/archives/freebsd-stable/2024-July/002262.html