Hey, I have access to a convertible Toshiba machine where the 2nd battery is in detachable keyboard. This is the decompiled DSDT: https://hadess.fedorapeople.org/toshiba.dsl There's no BAT0, BAT1 is in the screen, and BAT2 is in the keyboard. BAT2 can be ejected (it has an _EJD method), but the dock code doesn't see it as having a battery: $ pwd /sys/devices/platform/dock.0 $ cat flags 16 $ cat type dock_station Any ideas what might be missing here? I'd eventually like to be able to say that, if I can detect that the battery is inside the dock, to mark it as such in the UI[1] (even better would be to say it's "in the keyboard" but I'm not sure we can easily detect that). [1]: https://bugzilla.gnome.org/show_bug.cgi?id=748592 -- 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