Got a new athn device and am having some trouble with it.
1. I inserted it without having the firmware (didn't know what it was).
It printed the error about the firmware. OK. So I unplugged it. This
immediately crashed in ieee80211_detach.
2. After getting the firmware, gave it another try. I could fiddle with
it for a little bit, setting nwid and running ifconfig scan. Then I ran
ifconfig up and crashed again.
athn0 at uhub0 port 1 "ATHEROS USB2.0 WLAN" rev 2.00/1.08 addr 2
athn0: failed loadfirmware of file athn-ar9271 (error 2)
athn0: could not load firmware
unplug => crash
athn0 at uhub0 port 1 "ATHEROS USB2.0 WLAN" rev 2.00/1.08 addr 2
athn0: AR9271 rev 1 (1T1R), ROM rev 13, address 74:ea:3a:93:2d:c7
run ifconfig up => crash
Stopped at athn_usb_write+0x24: movl %ecx,0x1fc8(%ebx,%eax,8)
ddb{0}> athn_usb_write(d4202000,4048,20000,7fffffff,d9e0a9e0) at
athn_usb_write+0x24
athn_set_led(d4202000,0,dfbd3f3c,d03e1725,40) at athn_set_led+0x31
athn_usb_newstate_cb(d4202000,d42040e0,1,d4203f88,0) at
athn_usb_newstate_cb+0x1d8
athn_usb_task(d4202000,20,d0991396,0,d9e0a9e0) at athn_usb_task+0x4d
athn0 at uhub0 port 1 "ATHEROS USB2.0 WLAN" rev 2.00/1.08 addr 2
athn0: AR9271 rev 1 (1T1R), ROM rev 13, address 74:ea:3a:93:2d:c7
athn0 detached
