当我运行 wpa_cli 并观察发生了什么时，我不断看到
Connection to wpa_supplicant lost - trying to reconnect
Warning: Failed to attach to wpa_supplicant.
Connection to wpa_supplicant re-established
<3>CTRL-EVENT-SCAN-RESULTS
<3>WPS-AP-AVAILABLE
<3>CTRL-EVENT-SSID-REENABLED id=0 ssid="RPI-WiFi1"
<3>Trying to associate with e4:5f:01:9f:d8:08 (SSID='RPI-WiFi1' freq=2412 MHz)
<3>CTRL-EVENT-ASSOC-REJECT status_code=1
<3>CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="RPI-WiFi1" auth_failures=8 duration=116 reason=CONN_FAILED
<3>CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
<3>CTRL-EVENT-REGDOM-CHANGE init=USER type=COUNTRY alpha2=US
> 'PING' command timed out.
有没有关于 CONN_FAILED 含义的信息来源，或者与 wpa_supplicant 的连接丢失是否告诉我 wpa_supplicant 是问题所在？