On Thursday 22 October 2015 10:26:47 Gabriele Mazzotta wrote: > I'll see if I can find a batter way to deal with this problem, > dell-laptop can detect the presence of an hardware switch. dell-rbtn.ko has acpi method CRBT which returns if notebook has hw switch or toggle key. And rfkill implementation in dell-laptop.ko does not work correctly on XPS machines. And because userspace implementation of smbios works fine, I think that problem is in kernel driver rather in BIOS/firmware... -- Pali Rohár pali.rohar@xxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html