From: Aivils Stoss Recent kernels allow exclusive usage of input device when input device is grabbed. keyboard_tasklet does not check device state and switch LED's of all keyboards. However grabbed device may be use another LED steering code. This patch forbid keyboard_tasklet switch LED's of grabbed devices. Cc: Vojtech Pavlik Signed-off-by: Andrew Morton --- drivers/char/keyboard.c | 2 ++ 1 files changed, 2 insertions(+) diff -puN drivers/char/keyboard.c~input-keyboard_tasklet-dont-touch-leds-of-already-grabed-device drivers/char/keyboard.c --- devel/drivers/char/keyboard.c~input-keyboard_tasklet-dont-touch-leds-of-already-grabed-device 2005-09-07 20:10:07.000000000 -0700 +++ devel-akpm/drivers/char/keyboard.c 2005-09-07 20:10:07.000000000 -0700 @@ -918,6 +918,8 @@ static void kbd_bh(unsigned long dummy) if (leds != ledstate) { list_for_each(node,&kbd_handler.h_list) { struct input_handle * handle = to_handle_h(node); + if (handle->dev->grab) + continue; input_event(handle->dev, EV_LED, LED_SCROLLL, !!(leds & 0x01)); input_event(handle->dev, EV_LED, LED_NUML, !!(leds & 0x02)); input_event(handle->dev, EV_LED, LED_CAPSL, !!(leds & 0x04)); _