In some situations, trying to suspend a laptop with an attached USB keyboard would fail if both NumLock and CapsLock LEDs were lit. This was due to a race condition between asynchronously submitted LED-manipulating CTRL URBs and the suspend process. This is a different solution to the same problem highlighted here: https://lkml.org/lkml/2011/9/2/391 These patches are against Jiri's hid/master branch. Daniel Kurtz (3): HID: usbhid: remove LED_ON HID: usbhid: hid-core: submit queued urbs before suspend HID: usbhid: defer LED setting to a workqueue drivers/hid/hid-input.c | 42 +++++++ drivers/hid/usbhid/hid-core.c | 237 ++++++++++++++++++++++++----------------- drivers/hid/usbhid/usbhid.h | 3 +- include/linux/hid.h | 2 + 4 files changed, 184 insertions(+), 100 deletions(-) -- 1.7.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html