On Mon, 2009-06-08 at 15:33 +0200, Jiri Kosina wrote: > On Sun, 7 Jun 2009, Bastien Nocera wrote: > > > I just got an Apple Bluetooth Mighty Mouse, and was wondering whether > > anyone had information on how to get the battery level from the device > > (the keyboard apparently also allows that): > > http://support.apple.com/kb/TA27118?viewlocale=en_US > > > > Anyone with an idea? An unparsed HID event? Does it need "poking"? > > If the mouse is standard-compliant, it should be sending the battery level > strength in usage 0x20 of device controls page (0x06). > > Could you please obtain HID debug dump (CONFIG_HID_DEBUG + modprobe hid > module with 'debug=2') I found that for pretty much all the input problems, I'd need to do something like that. Problem is: - enabling CONFIG_HID_DEBUG requires rebuilding the kernel - most distributions build hid into the kernel Wouldn't there be a way to enable the debug at run-time without impacting too much on performance or binary size? > and look at this usage both in the report > descriptor itself, and also check whether it is present in the received > reports? I'll look at it when I get an occasion to rebuild a kernel (which thankfully isn't very often these days). Cheers -- 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
