On Thursday, April 24, 2014 06:21:52 AM Sitsofe Wheeler wrote: > On Thu, Apr 17, 2014 at 02:11:15PM +0300, Mantas Mikulėnas wrote: > > After commit 1a699476e258 [two months ago], Linux has stopped > > recognizing the media & function keys on my laptop's keyboard (the > > laptop is ASUS K52JT.206). > > > > When I press any of the Fn keys (Play/Pause, Stop, Prev, Next, Vol+, > > Vol-, Mute, WiFi, Brightness +/-...), I get the following messages in dmesg: > > > > | ACPI: \_SB_.ATKD: Unsupported event type 0x45 > > | ACPI: \_SB_.ATKD: Unsupported event type 0x43 > > | ACPI: \_SB_.ATKD: Unsupported event type 0x40 > > | etc. > > I'm seeing the same problem with an EeePC 900's volume and brightness > keys: > [ 90.098518] ACPI: \_SB_.ATKD: Unsupported event type 0x14 > [ 90.785202] ACPI: \_SB_.ATKD: Unsupported event type 0x15 > [ 457.062072] ACPI: \_SB_.ATKD: Unsupported event type 0x2e > [ 457.926754] ACPI: \_SB_.ATKD: Unsupported event type 0x2d > [ 458.418740] ACPI: \_SB_.ATKD: Unsupported event type 0x2c > [ 458.821482] ACPI: \_SB_.ATKD: Unsupported event type 0x2b > [ 459.240896] ACPI: \_SB_.ATKD: Unsupported event type 0x2a Does this patch help: --- drivers/acpi/bus.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) Index: linux-pm/drivers/acpi/bus.c =================================================================== --- linux-pm.orig/drivers/acpi/bus.c +++ linux-pm/drivers/acpi/bus.c @@ -380,9 +380,8 @@ static void acpi_bus_notify(acpi_handle break; default: - acpi_handle_warn(handle, "Unsupported event type 0x%x\n", type); - ost_code = ACPI_OST_SC_UNRECOGNIZED_NOTIFY; - goto err; + acpi_handle_debug(handle, "Unknown event type 0x%x\n", type); + break; } adev = acpi_bus_get_acpi_device(handle); -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
