Pošto nema nikakvih odgovora ovako sam riješio problem.
Sve nanovo instalirao, stavio drugi usb i i nisam napravio exroot više ne se ruši.
Probao sam i remote upload radi bez beda
Druga stvar ako itko ima ovakih problema
Apr 16 20:49:21 OpenWrt user.info sysinit: Configuration file: /var/run/hostapd-phy0.conf
Apr 16 20:49:21 OpenWrt user.info sysinit: nl80211: Failed to add interface wlan0 into bridge eth0.1: Operation not supported
Apr 16 20:49:21 OpenWrt user.info sysinit: nl80211 driver initialization failed.
Apr 16 20:49:21 OpenWrt user.info sysinit: Failed to start hostapd for phy0
Jednostavno u /etc/rc.local
dodajte liniju
"wifi up" bez navodnika prije exit 0. To je to što sam primjetio. Nakon reboota wifi se nebi upalio, ovako se digne bez problema.