I started the day by updating the Arch linux system. I happily installed linux-4.11.4-1 and reboot to use the new kernel. After 10 hours I got back from errands. I woke up my desktop and it's prompting me again to do another linux kernel update. This time to update to linux-4.11.5-1. Somebody told me that Arch linux may be the unique distro that treats the linux kernel like it's a common piece of software to be updated as often as possible.
I'm rebooting to use this newest kernel for the second time in one day. Here goes.