FYI, we noticed the below changes on

git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
commit a46ad0f13bc32a9601f3c5dff43fafdc2c598814 ("Add WMI driver for controlling AlienFX features on some Alienware products")


The following new message in kernel log may make end user confusing.

[    6.640707] alienware_wmi: alienware-wmi: No known WMI GUID found
[    6.640707] alienware_wmi: alienware-wmi: No known WMI GUID found


Thanks,
Ying Huang