Hi Guys,
A question from a noob.
Problem: Grub won’t show at all therefore I can’t enter Antergos. I boot directly into Win 10.
Installation and partitioning via LiveCD, using cnchi 0.6.53. Boot manually set to Sda2.
Configuration:
Partition file system label size flags
Sda1 ntfs recovery 300 MiB hidden, diag
Sda2 fat32 100 MiB boot, esp
Sda3 unknown Microsoft reserved 128 MiB MS ftres
Sda4 ntfs Windows 10 200 GiB MS ftdata
Sda6 btrfs Antergos root 15 GiB
Sda7 btrfs Antergos home 12 GiB
Sda8 linux-swap Antergos Swap 6 GiB
Sda5 ntfs 450GiB hidden, diag
Reading the forum, I used the command below to reconfig GRUB (via terminal on liveCD):
Sudo grub –mkconfig –o /boot/grub/grub.cfg
After 3 minutes I got the following output:
Found Antergos linux rolling 2015.xx.xx (don’t remember the xx) on /dev/sda6
Found memtest86+ image: /boot/memtest86+/memtest.bin
/usr/bin/grub-probe: warning : unknown device type dm -0
Done

Any help to have Grub installed and make my system a dual boot win10/Antergos system is much appreciated.