With the upstream kernel 4.16.18-041618 everything works fine for me. Looks like this is this patch might help: https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git/commit/drivers/net/wireless/intel?id=998ce0330c94eca4b13b8f062b3f0ca9ef9ad6d8
With the upstream kernel 4.16.18-041618 everything works fine for me. Looks like this is this patch might help: https:/ /git.kernel. org/pub/ scm/linux/ kernel/ git/iwlwifi/ backport- iwlwifi. git/commit/ drivers/ net/wireless/ intel?id= 998ce0330c94eca 4b13b8f062b3f0c a9ef9ad6d8