On Fri, Nov 15, 2019 at 6:33 AM Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote: > > On 11/14/19 4:00 AM, Bruno GNUser wrote: > > I realize that /button/ is a kernel built-in and therefore cannot be disabled > > via the /blacklist=<module_name>/ boot parameter. So I thought I'd try > > /initcall_blacklist=<function>/ but I cannot find an obvious module > > initialization function in button.c > > In what kernel version if the button driver built-in? > It currently can be built as a loadable module. > > The lines > module_driver(acpi_button_driver, acpi_button_register_driver, > acpi_button_unregister_driver); > at the end of the source file create an init function named > acpi_button_driver_init. You could try: > initcall_blacklist=acpi_button_driver_init > > > > Please, how would one disable the /button/ module? Either using the > > /initcall_blacklist=foo/ or some other method is fine, as long as it does > > not involve recompiling the kernel. > > Any help from ACPI people? https://lore.kernel.org/linux-acpi/CAJZ5v0hy2QpJtnGVvOOggOzTDifD1HYosN9vf0y_=15b+M8v0Q@xxxxxxxxxxxxxx/T/#t Thanks!
