Shi-Ying Irene Huang wrote: > 4.4.1 On a laptop, if an ACPI notification interface is connected, > and the > notification mechanism is operating, then the keyboard defined > "display device switch function key" is the "hotkey". The > acpi_drv > driver catches this "hotkey" ACPI event and generates a > sysevent. > An application that subscribes for such event with sysevent > layer > receives ACPI notification on "hotkey" stroke .
Which acpi_drv driver ? I don't see any such module I see: 15 fffffffffb98d058 5d698 - 1 acpica (ACPI interpreter) 39 fffffffffba99f28 13e0 202 1 acpippm (ACPI ppm driver v1.9) 124 fffffffff822a000 1568 187 1 tzmon (ACPI Thermal Zone Monitor) 134 fffffffff82c7000 3ef0 244 1 battery (ACPI battery driver %I%) -- Darren J Moffat