On Sun, 12 Aug 2012 19:53:29 +0200 Bruno Prémont <bonbons@xxxxxxxxxxxxxxxxx> wrote: > This might be USB-autosuspend. 2 seconds seems to match the default > delay for autosuspending USB devices. Hi Bruno. That's it! I raised the autosuspend value and I'm using it as a workaround... but the default values are the same as the kernel 3.4.4 values, so something has changed: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/power$ cat autosuspend* 2 <----- autosuspend 2000 <-- autosuspend_delay_ms So, if the values are the same, why the behaviour has changed from kernel 3.4 to 3.5? I mean, it seems that with kernel 3.4 simply moving the mouse would wake up the usb port and now with kernel 3.5 it only works if I press a button. So, kernel 3.5 is supposed to wake up the usb port when we move the mouse or not? Is there a way to restore the old behaviour from kernel 3.4? Thanks. -- Linux 3.5.1: Saber-toothed Squirrel http://www.youtube.com/DanielFragaBR -- 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