यह 13.04 में एक समस्या है और यह वाईफाई के साथ एक समस्या है। उबंटू कभी भी नेटवर्क से कनेक्ट नहीं होगा। मेरे अन्य सभी उपकरण ठीक काम करते हैं।
कंप्यूटर नेटवर्क का पता लगाता है और वाईफाई पासवर्ड डायलॉग को पॉप अप करता है। मैं सही पासवर्ड दर्ज करता हूं, ठीक क्लिक करता हूं और यह कुछ सेकंड के लिए कनेक्ट करने का प्रयास करता है और फिर दोबारा पासवर्ड मांगता है। मैं एक नया डी-लिंक वायरलेस एन 150 पिको यूएसबी एडाप्टर का उपयोग कर रहा हूं जो समान नेटवर्क से कनेक्ट करने के लिए खिड़कियों के नीचे ठीक काम करता है।
मैंने कुछ घंटों के लिए Google पर खोज की और कोई उत्तर नहीं मिला, शायद यहाँ कोई मदद कर सकता है?
syslog शामिल हैं:
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: get_secret_flags: assertion `is_secret_prop (setting, secret_name, error)' failed
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> (wlan0): device state change: need-auth -> prepare (reason 'none') [60 40 0]
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0]
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> Activation (wlan0/wireless): connection 'Wi-Fi connection 1' has security, and secrets exist. No new secrets needed.
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> Config: added 'ssid' value 'kaylag2'
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> Config: added 'scan_ssid' value '1'
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> Config: added 'key_mgmt' value 'WPA-PSK'
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> Config: added 'psk' value '<omitted>'
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> Config: set interface ap_scan to 1
Sep 7 09:25:40 mike-ubuntu NetworkManager[986]: <info> (wlan0): supplicant interface state: inactive -> scanning
Sep 7 09:25:41 mike-ubuntu wpa_supplicant[1017]: wlan0: SME: Trying to authenticate with 00:13:10:e1:f9:a2 (SSID='kaylag2' freq=2437 MHz)
Sep 7 09:25:41 mike-ubuntu kernel: [ 1277.665268] wlan0: authenticate with 00:13:10:e1:f9:a2
Sep 7 09:25:41 mike-ubuntu NetworkManager[986]: <info> (wlan0): supplicant interface state: scanning -> authenticating
Sep 7 09:25:41 mike-ubuntu kernel: [ 1277.681287] wlan0: send auth to 00:13:10:e1:f9:a2 (try 1/3)
Sep 7 09:25:41 mike-ubuntu wpa_supplicant[1017]: wlan0: Trying to associate with 00:13:10:e1:f9:a2 (SSID='kaylag2' freq=2437 MHz)
Sep 7 09:25:41 mike-ubuntu kernel: [ 1277.686768] wlan0: authenticated
Sep 7 09:25:41 mike-ubuntu kernel: [ 1277.687005] rtl8192cu 1-1:1.0 wlan0: disabling HT/VHT due to WEP/TKIP use
Sep 7 09:25:41 mike-ubuntu kernel: [ 1277.687010] rtl8192cu 1-1:1.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
Sep 7 09:25:41 mike-ubuntu kernel: [ 1277.687014] rtl8192cu 1-1:1.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
Sep 7 09:25:41 mike-ubuntu kernel: [ 1277.688037] wlan0: associate with 00:13:10:e1:f9:a2 (try 1/3)
Sep 7 09:25:41 mike-ubuntu wpa_supplicant[1017]: wlan0: Associated with 00:13:10:e1:f9:a2
Sep 7 09:25:41 mike-ubuntu NetworkManager[986]: <info> (wlan0): supplicant interface state: authenticating -> associated
Sep 7 09:25:41 mike-ubuntu kernel: [ 1277.691496] wlan0: RX AssocResp from 00:13:10:e1:f9:a2 (capab=0x431 status=0 aid=12)
Sep 7 09:25:41 mike-ubuntu kernel: [ 1277.691541] wlan0: associated
Sep 7 09:25:41 mike-ubuntu NetworkManager[986]: <info> (wlan0): supplicant interface state: associated -> 4-way handshake
Sep 7 09:25:51 mike-ubuntu wpa_supplicant[1017]: wlan0: Authentication with 00:13:10:e1:f9:a2 timed out.
Sep 7 09:25:51 mike-ubuntu kernel: [ 1287.695734] wlan0: disassociating from 00:13:10:e1:f9:a2 by local choice (reason=3)
Sep 7 09:25:51 mike-ubuntu wpa_supplicant[1017]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:00:00:00:00:00 reason=3
Sep 7 09:25:51 mike-ubuntu NetworkManager[986]: <info> (wlan0): supplicant interface state: 4-way handshake -> disconnected
Sep 7 09:25:51 mike-ubuntu NetworkManager[986]: <info> Activation (wlan0/wireless): disconnected during association, asking for new key.
Sep 7 09:25:51 mike-ubuntu NetworkManager[986]: <info> (wlan0): device state change: config -> need-auth (reason 'supplicant-disconnect') [50 60 8]
Sep 7 09:25:51 mike-ubuntu kernel: [ 1287.711433] wlan0: deauthenticating from 00:13:10:e1:f9:a2 by local choice (reason=3)
Sep 7 09:25:51 mike-ubuntu kernel: [ 1287.712868] cfg80211: Calling CRDA to update world regulatory domain
Sep 7 09:25:51 mike-ubuntu kernel: [ 1287.783416] cfg80211: World regulatory domain updated:
Sep 7 09:25:51 mike-ubuntu kernel: [ 1287.783432] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Sep 7 09:25:51 mike-ubuntu kernel: [ 1287.783439] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 7 09:25:51 mike-ubuntu kernel: [ 1287.783445] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Sep 7 09:25:51 mike-ubuntu kernel: [ 1287.783450] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Sep 7 09:25:51 mike-ubuntu kernel: [ 1287.783456] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 7 09:25:51 mike-ubuntu kernel: [ 1287.783461] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 7 09:25:52 mike-ubuntu NetworkManager[986]: <info> (wlan0): supplicant interface state: disconnected -> inactive
Sep 7 09:26:12 mike-ubuntu kernel: [ 1308.420423] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Sep 7 09:26:12 mike-ubuntu kernel: [ 1308.422269] sd 6:0:0:0: [sdb] Asking for cache data failed
Sep 7 09:26:12 mike-ubuntu kernel: [ 1308.422282] sd 6:0:0:0: [sdb] Assuming drive cache: write through
मैंने राउटर पर डब्ल्यूपीए को अक्षम करने की कोशिश की और यह अभी भी कनेक्ट नहीं है, मैं सिर्फ इस मुद्दे को कम करने की कोशिश कर रहा हूं।
sudo lshw -C नेटवर्क
*-नेटवर्क्स
विवरण: वायरलेस इंटरफ़ेस भौतिक आईडी: 1 बस जानकारी: usb @ 1: 1 तार्किक नाम: wlan0 धारावाहिक: 14: d6: 4d: ad: 2d क्षमताएं: ईथरनेट शारीरिक वायरलेस कॉन्फ़िगरेशन: प्रसारण = हाँ = rtl8192cu driverversion = 3.8.0-19-जेनेरिक फ़र्मवेयर = एन / ए लिंक = नो मल्टिकास्ट = यस वायरलेस = IEEE 802.11bgn
syslog इसके बाद: sudo iw wlan0 set power_save off
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0) starting connection 'Wi-Fi connection 1'
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0]
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0/wireless): access point 'Wi-Fi connection 1' has security, but secrets are required.
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> (wlan0): device state change: config -> need-auth (reason 'none') [50 60 0]
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> (wlan0): device state change: need-auth -> prepare (reason 'none') [60 40 0]
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0]
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0/wireless): connection 'Wi-Fi connection 1' has security, and secrets exist. No new secrets needed.
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Config: added 'ssid' value 'kaylag2'
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Config: added 'scan_ssid' value '1'
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Config: added 'key_mgmt' value 'WPA-PSK'
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Config: added 'psk' value '<omitted>'
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> Config: set interface ap_scan to 1
Sep 7 11:59:52 mike-ubuntu NetworkManager[969]: <info> (wlan0): supplicant interface state: inactive -> scanning
Sep 7 11:59:53 mike-ubuntu wpa_supplicant[1193]: wlan0: SME: Trying to authenticate with 00:13:10:e1:f9:a2 (SSID='kaylag2' freq=2437 MHz)
Sep 7 11:59:53 mike-ubuntu kernel: [ 1331.829097] wlan0: authenticate with 00:13:10:e1:f9:a2
Sep 7 11:59:53 mike-ubuntu NetworkManager[969]: <info> (wlan0): supplicant interface state: scanning -> authenticating
Sep 7 11:59:53 mike-ubuntu kernel: [ 1331.844435] wlan0: send auth to 00:13:10:e1:f9:a2 (try 1/3)
Sep 7 11:59:53 mike-ubuntu kernel: [ 1332.048053] wlan0: send auth to 00:13:10:e1:f9:a2 (try 2/3)
Sep 7 11:59:53 mike-ubuntu kernel: [ 1332.051835] wlan0: authenticated
Sep 7 11:59:53 mike-ubuntu kernel: [ 1332.052717] rtl8192cu 1-1:1.0 wlan0: disabling HT/VHT due to WEP/TKIP use
Sep 7 11:59:53 mike-ubuntu kernel: [ 1332.052779] rtl8192cu 1-1:1.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
Sep 7 11:59:53 mike-ubuntu kernel: [ 1332.052786] rtl8192cu 1-1:1.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
Sep 7 11:59:53 mike-ubuntu wpa_supplicant[1193]: wlan0: Trying to associate with 00:13:10:e1:f9:a2 (SSID='kaylag2' freq=2437 MHz)
Sep 7 11:59:53 mike-ubuntu kernel: [ 1332.056098] wlan0: associate with 00:13:10:e1:f9:a2 (try 1/3)
Sep 7 11:59:53 mike-ubuntu NetworkManager[969]: <info> (wlan0): supplicant interface state: authenticating -> associating
Sep 7 11:59:53 mike-ubuntu wpa_supplicant[1193]: wlan0: Associated with 00:13:10:e1:f9:a2
Sep 7 11:59:53 mike-ubuntu kernel: [ 1332.089970] wlan0: RX AssocResp from 00:13:10:e1:f9:a2 (capab=0x431 status=0 aid=12)
Sep 7 11:59:53 mike-ubuntu kernel: [ 1332.090161] wlan0: associated
Sep 7 11:59:53 mike-ubuntu NetworkManager[969]: <info> (wlan0): supplicant interface state: associating -> 4-way handshake
Sep 7 12:00:03 mike-ubuntu wpa_supplicant[1193]: wlan0: Authentication with 00:13:10:e1:f9:a2 timed out.
Sep 7 12:00:03 mike-ubuntu kernel: [ 1342.094561] wlan0: disassociating from 00:13:10:e1:f9:a2 by local choice (reason=3)
Sep 7 12:00:03 mike-ubuntu wpa_supplicant[1193]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:00:00:00:00:00 reason=3
Sep 7 12:00:03 mike-ubuntu NetworkManager[969]: <info> (wlan0): supplicant interface state: 4-way handshake -> disconnected
Sep 7 12:00:03 mike-ubuntu NetworkManager[969]: <info> Activation (wlan0/wireless): disconnected during association, asking for new key.
Sep 7 12:00:03 mike-ubuntu NetworkManager[969]: <info> (wlan0): device state change: config -> need-auth (reason 'supplicant-disconnect') [50 60 8]
Sep 7 12:00:03 mike-ubuntu kernel: [ 1342.106375] wlan0: deauthenticating from 00:13:10:e1:f9:a2 by local choice (reason=3)
Sep 7 12:00:03 mike-ubuntu kernel: [ 1342.112407] cfg80211: Calling CRDA to update world regulatory domain
Sep 7 12:00:03 mike-ubuntu kernel: [ 1342.164006] cfg80211: World regulatory domain updated:
Sep 7 12:00:03 mike-ubuntu kernel: [ 1342.164102] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Sep 7 12:00:03 mike-ubuntu kernel: [ 1342.164109] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 7 12:00:03 mike-ubuntu kernel: [ 1342.164116] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Sep 7 12:00:03 mike-ubuntu kernel: [ 1342.164121] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Sep 7 12:00:03 mike-ubuntu kernel: [ 1342.164127] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 7 12:00:03 mike-ubuntu kernel: [ 1342.164132] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
ठीक है, इस मुद्दे को कम करने की कोशिश करने के लिए मैंने सोचा कि यह हो सकता है कि संकेत बहुत कमजोर हो सकता है इसलिए मैंने पहुंच बिंदु को करीब ले जाया, मैंने सुरक्षा को भी अक्षम कर दिया और फिर से कनेक्ट करने की कोशिश की और फिर भी किस्मत नहीं। मुझे यकीन नहीं है कि अगर ऐसा कुछ है जो यहाँ पर खड़ा है:
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) starting connection 'kaylag2'
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0]
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0/wireless): connection 'kaylag2' requires no security. No secrets needed.
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> Config: added 'ssid' value 'kaylag2'
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> Config: added 'scan_ssid' value '1'
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> Config: added 'key_mgmt' value 'NONE'
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> Config: set interface ap_scan to 1
Sep 7 12:27:36 mike-ubuntu NetworkManager[868]: <info> (wlan0): supplicant interface state: inactive -> scanning
Sep 7 12:27:37 mike-ubuntu wpa_supplicant[906]: wlan0: SME: Trying to authenticate with 00:13:10:e1:f9:a2 (SSID='kaylag2' freq=2437 MHz)
Sep 7 12:27:37 mike-ubuntu kernel: [ 115.581772] wlan0: authenticate with 00:13:10:e1:f9:a2
Sep 7 12:27:37 mike-ubuntu NetworkManager[868]: <info> (wlan0): supplicant interface state: scanning -> authenticating
Sep 7 12:27:37 mike-ubuntu kernel: [ 115.620391] wlan0: send auth to 00:13:10:e1:f9:a2 (try 1/3)
Sep 7 12:27:37 mike-ubuntu wpa_supplicant[906]: wlan0: Trying to associate with 00:13:10:e1:f9:a2 (SSID='kaylag2' freq=2437 MHz)
Sep 7 12:27:37 mike-ubuntu kernel: [ 115.630642] wlan0: authenticated
Sep 7 12:27:37 mike-ubuntu kernel: [ 115.631154] rtl8192cu 1-1:1.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
Sep 7 12:27:37 mike-ubuntu kernel: [ 115.631164] rtl8192cu 1-1:1.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
Sep 7 12:27:37 mike-ubuntu kernel: [ 115.632450] wlan0: associate with 00:13:10:e1:f9:a2 (try 1/3)
Sep 7 12:27:37 mike-ubuntu NetworkManager[868]: <info> (wlan0): supplicant interface state: authenticating -> associating
Sep 7 12:27:37 mike-ubuntu wpa_supplicant[906]: wlan0: Associated with 00:13:10:e1:f9:a2
Sep 7 12:27:37 mike-ubuntu wpa_supplicant[906]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:13:10:e1:f9:a2 completed (auth) [id=0 id_str=]
Sep 7 12:27:37 mike-ubuntu kernel: [ 115.642953] wlan0: RX AssocResp from 00:13:10:e1:f9:a2 (capab=0x421 status=0 aid=4)
Sep 7 12:27:37 mike-ubuntu kernel: [ 115.643075] wlan0: associated
Sep 7 12:27:37 mike-ubuntu kernel: [ 115.643160] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Sep 7 12:27:37 mike-ubuntu NetworkManager[868]: <info> (wlan0): supplicant interface state: associating -> completed
Sep 7 12:27:37 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'kaylag2'.
Sep 7 12:27:37 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled.
Sep 7 12:27:37 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) started...
Sep 7 12:27:37 mike-ubuntu NetworkManager[868]: <info> (wlan0): device state change: config -> ip-config (reason 'none') [50 70 0]
Sep 7 12:27:37 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Sep 7 12:27:37 mike-ubuntu NetworkManager[868]: <info> dhclient started with pid 2201
Sep 7 12:27:37 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Beginning IP6 addrconf.
Sep 7 12:27:37 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) complete.
Sep 7 12:27:37 mike-ubuntu dhclient: Internet Systems Consortium DHCP Client 4.2.4
Sep 7 12:27:37 mike-ubuntu dhclient: Copyright 2004-2012 Internet Systems Consortium.
Sep 7 12:27:37 mike-ubuntu dhclient: All rights reserved.
Sep 7 12:27:37 mike-ubuntu dhclient: For info, please visit https://www.isc.org/software/dhcp/
Sep 7 12:27:37 mike-ubuntu dhclient:
Sep 7 12:27:37 mike-ubuntu dhclient: Listening on LPF/wlan0/14:d6:4d:a7:0d:2e
Sep 7 12:27:37 mike-ubuntu NetworkManager[868]: <info> (wlan0): DHCPv4 state changed nbi -> preinit
Sep 7 12:27:37 mike-ubuntu dhclient: Sending on LPF/wlan0/14:d6:4d:a7:0d:2e
Sep 7 12:27:37 mike-ubuntu dhclient: Sending on Socket/fallback
Sep 7 12:27:37 mike-ubuntu dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3 (xid=0x2a921615)
Sep 7 12:27:39 mike-ubuntu avahi-daemon[864]: Joining mDNS multicast group on interface wlan0.IPv6 with address fe80::16d6:4dff:fea7:d2e.
Sep 7 12:27:39 mike-ubuntu avahi-daemon[864]: New relevant interface wlan0.IPv6 for mDNS.
Sep 7 12:27:39 mike-ubuntu avahi-daemon[864]: Registering new address record for fe80::16d6:4dff:fea7:d2e on wlan0.*.
Sep 7 12:27:40 mike-ubuntu dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 4 (xid=0x2a921615)
Sep 7 12:27:44 mike-ubuntu dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10 (xid=0x2a921615)
Sep 7 12:27:54 mike-ubuntu dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10 (xid=0x2a921615)
Sep 7 12:27:57 mike-ubuntu NetworkManager[868]: <info> (wlan0): IP6 addrconf timed out or failed.
Sep 7 12:27:57 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Sep 7 12:27:57 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) started...
Sep 7 12:27:57 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
Sep 7 12:28:04 mike-ubuntu dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10 (xid=0x2a921615)
Sep 7 12:28:14 mike-ubuntu dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 15 (xid=0x2a921615)
Sep 7 12:28:20 mike-ubuntu kernel: [ 158.449728] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Sep 7 12:28:20 mike-ubuntu kernel: [ 158.451338] sd 6:0:0:0: [sdb] Asking for cache data failed
Sep 7 12:28:20 mike-ubuntu kernel: [ 158.451348] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Sep 7 12:28:22 mike-ubuntu NetworkManager[868]: <warn> (wlan0): DHCPv4 request timed out.
Sep 7 12:28:22 mike-ubuntu NetworkManager[868]: <info> (wlan0): canceled DHCP transaction, DHCP client pid 2201
Sep 7 12:28:22 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 4 of 5 (IPv4 Configure Timeout) scheduled...
Sep 7 12:28:22 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 4 of 5 (IPv4 Configure Timeout) started...
Sep 7 12:28:22 mike-ubuntu NetworkManager[868]: <info> (wlan0): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5]
Sep 7 12:28:22 mike-ubuntu NetworkManager[868]: <warn> Activation (wlan0) failed for connection 'kaylag2'
Sep 7 12:28:22 mike-ubuntu NetworkManager[868]: <info> Activation (wlan0) Stage 4 of 5 (IPv4 Configure Timeout) complete.
Sep 7 12:28:22 mike-ubuntu NetworkManager[868]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0]
Sep 7 12:28:22 mike-ubuntu NetworkManager[868]: <info> (wlan0): deactivating device (reason 'none') [0]
Sep 7 12:28:22 mike-ubuntu avahi-daemon[864]: Withdrawing address record for fe80::16d6:4dff:fea7:d2e on wlan0.
Sep 7 12:28:22 mike-ubuntu avahi-daemon[864]: Leaving mDNS multicast group on interface wlan0.IPv6 with address fe80::16d6:4dff:fea7:d2e.
Sep 7 12:28:22 mike-ubuntu avahi-daemon[864]: Interface wlan0.IPv6 no longer relevant for mDNS.
Sep 7 12:28:22 mike-ubuntu kernel: [ 161.024993] wlan0: deauthenticating from 00:13:10:e1:f9:a2 by local choice (reason=3)
Sep 7 12:28:22 mike-ubuntu wpa_supplicant[906]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:00:00:00:00:00 reason=3
Sep 7 12:28:22 mike-ubuntu kernel: [ 161.040777] cfg80211: Calling CRDA to update world regulatory domain
Sep 7 12:28:22 mike-ubuntu NetworkManager[868]: <info> (wlan0): supplicant interface state: completed -> disconnected
Sep 7 12:28:22 mike-ubuntu kernel: [ 161.132211] cfg80211: World regulatory domain updated:
Sep 7 12:28:22 mike-ubuntu kernel: [ 161.132227] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Sep 7 12:28:22 mike-ubuntu kernel: [ 161.132231] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 7 12:28:22 mike-ubuntu kernel: [ 161.132234] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Sep 7 12:28:22 mike-ubuntu kernel: [ 161.132237] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Sep 7 12:28:22 mike-ubuntu kernel: [ 161.132239] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 7 12:28:22 mike-ubuntu kernel: [ 161.132242] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 7 12:28:23 mike-ubuntu avahi-daemon[864]: Joining mDNS multicast group on interface wlan0.IPv6 with address fe80::16d6:4dff:fea7:d2e.
Sep 7 12:28:23 mike-ubuntu avahi-daemon[864]: New relevant interface wlan0.IPv6 for mDNS.
Sep 7 12:28:23 mike-ubuntu avahi-daemon[864]: Registering new address record for fe80::16d6:4dff:fea7:d2e on wlan0.*.
शायद यहाँ भी यही समस्या है? askubuntu.com/questions/363196/…
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pragmatic_programmer
मेरे Inspiron N4010 में,
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मुझे अपने उबंटू 13.10 में दो अलग-अलग डीईएल लैपटॉप के साथ एक ही समस्या है, एक है इंस्पिरॉन एन 4010 और दूसरा है अक्षांश डी 630। मुझे ध्यान है कि समस्या दोनों लैपटॉप में समान है, लेकिन समस्या उन दोनों में नेटवर्क से कनेक्ट होने वाले वाईफाई के बारे में है। <br/> मेरे लैपटॉप को 13.10 पर अपग्रेड करने से पहले वायरलेस नेटवर्क से कोई समस्या नहीं है। क्या उबंटू 13.10 की सभी वाईफाई समस्याओं का अंतिम समाधान है?
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