pre- and postsync hook
I'm getting the exact same error on OpenSUSE 42.1 and indeed sudo chmod 666 /sys/class/backlight/intel_backlight/brightness...
I'm getting the exact same error on OpenSUSE 42.1
But somehow the home dir is also all over the place because bash_profile is loaded...
Ok.That the home dir is not that of the user but that in the msys2 folder likely...
Ok, so a good workaround may be symlinking your dotfile folders into the msys home...
I suppose he means that it should not be the user's duty to mount these directories...
Thank you Alex, works perfectly now.