मैं अंत में नीचे सेटिंग्स का उपयोग करते हुए (wpa_supplicant.conf का उपयोग नहीं करते हुए) अपने रास्पबेरी पाई को एक छिपे हुए SSID नेटवर्क (WPA2 पर्सनल) से कनेक्ट करने में सक्षम था।
हालांकि, कुछ घंटों के बाद यह डिस्कनेक्ट हो जाता है और फिर से कनेक्ट नहीं होता है।
- रास्पबेरी पाई B +, NOOBS चल रहा है।
- USB संचालित वाईफाई कार्ड (Ralink RT5370 चिपसेट)
- एक छिपे हुए SSID से जुड़ा (मुझे यकीन नहीं है कि छिपे हुए SSID का इस मुद्दे से कोई लेना-देना नहीं है, एक लाल हेरिंग हो सकता है)
यहाँ लॉग है:
Feb 6 14:36:01 raspberrypi wpa_supplicant[1641]: wlan0: CTRL-EVENT-DISCONNECTED bssid=90:72:40:1c:ed:c8 reason=4
Feb 6 14:36:01 raspberrypi kernel: [33883.785257] cfg80211: Calling CRDA to update world regulatory domain
Feb 6 14:36:01 raspberrypi ifplugd(wlan0)[1634]: Link beat lost.
Feb 6 14:36:11 raspberrypi ifplugd(wlan0)[1634]: Executing '/etc/ifplugd/ifplugd.action wlan0 down'.
Feb 6 14:36:11 raspberrypi dhclient: Internet Systems Consortium DHCP Client 4.2.2
Feb 6 14:36:11 raspberrypi ifplugd(wlan0)[1634]: client: Internet Systems Consortium DHCP Client 4.2.2
Feb 6 14:36:11 raspberrypi dhclient: Copyright 2004-2011 Internet Systems Consortium.
Feb 6 14:36:11 raspberrypi ifplugd(wlan0)[1634]: client: Copyright 2004-2011 Internet Systems Consortium.
Feb 6 14:36:11 raspberrypi dhclient: All rights reserved.
Feb 6 14:36:11 raspberrypi ifplugd(wlan0)[1634]: client: All rights reserved.
Feb 6 14:36:11 raspberrypi dhclient: For info, please visit https://www.isc.org/software/dhcp/
Feb 6 14:36:11 raspberrypi ifplugd(wlan0)[1634]: client: For info, please visit https://www.isc.org/software/dhcp/
Feb 6 14:36:11 raspberrypi dhclient:
Feb 6 14:36:11 raspberrypi dhclient: Listening on LPF/wlan0/00:0f:60:01:de:14
Feb 6 14:36:11 raspberrypi ifplugd(wlan0)[1634]: client: Listening on LPF/wlan0/00:0f:60:01:de:14
Feb 6 14:36:11 raspberrypi dhclient: Sending on LPF/wlan0/00:0f:60:01:de:14
Feb 6 14:36:11 raspberrypi ifplugd(wlan0)[1634]: client: Sending on LPF/wlan0/00:0f:60:01:de:14
Feb 6 14:36:11 raspberrypi dhclient: Sending on Socket/fallback
Feb 6 14:36:11 raspberrypi ifplugd(wlan0)[1634]: client: Sending on Socket/fallback
Feb 6 14:36:11 raspberrypi dhclient: DHCPRELEASE on wlan0 to 192.168.128.254 port 67
Feb 6 14:36:11 raspberrypi ifplugd(wlan0)[1634]: client: DHCPRELEASE on wlan0 to 192.168.128.254 port 67
Feb 6 14:36:12 raspberrypi wpa_supplicant[1641]: wlan0: CTRL-EVENT-TERMINATING - signal 15 received
Feb 6 14:36:12 raspberrypi ifplugd(wlan0)[1634]: Program executed successfully.
Feb 6 14:36:14 raspberrypi ntpd[2157]: Deleting interface #2 wlan0, 192.168.128.122#123, interface stats: received=389, sent=396, dropped=0, active_time=33841 secs
Feb 6 14:36:14 raspberrypi ntpd[2157]: 192.96.207.244 interface 192.168.128.122 -> (none)
Feb 6 14:36:14 raspberrypi ntpd[2157]: 178.18.16.124 interface 192.168.128.122 -> (none)
Feb 6 14:36:14 raspberrypi ntpd[2157]: 204.2.134.164 interface 192.168.128.122 -> (none)
Feb 6 14:36:14 raspberrypi ntpd[2157]: 216.152.240.220 interface 192.168.128.122 -> (none)
Feb 6 14:36:14 raspberrypi ntpd[2157]: peers refreshed
यहाँ / etc / नेटवर्क / इंटरफेस है
auto lo
iface lo inet loopback
iface eth0 inet dhcp
auto wlan0
allow-hotplug wlan0
iface wlan0 inet dhcp
wpa-scan-ssid 1
wpa-ap-scan 1
wpa-key-mgmt WPA-PSK
wpa-proto RSN WPA
wpa-pairwise CCMP TKIP
wpa-group CCMP TKIP
wpa-ssid "Na*****"
wpa-psk *********************************************************
sudo iwconfig wlan0
इसे दिखाते हैं कि आप इसका उत्पादन कर सकते हैंPower Mgmt: On
? यदि ऐसा है तो आपको इसे निष्क्रिय करने की आवश्यकता हैsudo iwconfig wlan0 power off
जो आपकी समस्या को हल करना चाहिए