I have 6.7 installed with latest patches. It has been running for about a week without a reboot and then suddenly I was not able to ping the internet. I tried executing
sh /etc/netstart run0 It hung. I then tried to kill the ifconfig process (kill -9 pid) and then the system hung. It was unreachable from my other computer and keystrokes did not appear to do anything. Following is the output of dmesg related to run0 upon reboot: run0 at uhub0 port 2 configuration 1 interface 0 "Ralink 802.11 n WLAN" rev 2.00/1.01 addr 2 run0: MAC/BBP RT3572 (rev 0x0223), RF RT3052 (MIMO 2T2R), address f0:79:59:74:85:ed