এটি 13.04 এ একটি সমস্যা এবং এটি ওয়াইফাই নিয়ে একটি সমস্যা। উবুন্টু কখনই নেটওয়ার্কের সাথে সংযুক্ত হবে না। আমার অন্যান্য সমস্ত ডিভাইস ঠিকঠাক কাজ করে।
কম্পিউটারটি নেটওয়ার্ক সনাক্ত করে এবং ওয়াইফাই পাসওয়ার্ড ডায়ালগটিকে পপ আপ করে। আমি সঠিক পাসওয়ার্ডটি প্রবেশ করলাম, ঠিক আছে ক্লিক করুন এবং এটি কয়েক সেকেন্ডের জন্য সংযোগ স্থাপনের চেষ্টা করে এবং আবার পাসওয়ার্ডটি জিজ্ঞাসা করে। আমি একটি নতুন ডি-লিংক ওয়্যারলেস এন 150 পিকো ইউএসবি অ্যাডাপ্টার ব্যবহার করছি যা একই নেটওয়ার্কে সংযোগ করতে উইন্ডোজের নীচে সূক্ষ্মভাবে কাজ করে।
আমি গুগল কয়েক ঘন্টা অনুসন্ধান করেছি এবং কোনও উত্তর পাইনি, সম্ভবত এখানে কেউ সাহায্য করতে পারে?
syslog
রয়েছে:
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
আমি রাউটারে ডাব্লুপিএ অক্ষম করার চেষ্টা করেছি এবং এটি এখনও সংযুক্ত হয় না, আমি কেবল সমস্যাটি সঙ্কুচিত করার চেষ্টা করছি।
sudo lshw -C নেটওয়ার্ক
* - নেটওয়ার্কের
বর্ণনা: ওয়্যারলেস ইন্টারফেস শারীরিক আইডি: 1 টি বাস তথ্য: ইউএসবি @ 1: 1 লজিক্যাল নাম: wlan0 সিরিয়াল: 14: d6: 4d: a7: 0 ডি: 2e ক্ষমতা: ইথারনেট শারীরিক ওয়্যারলেস কনফিগারেশন: সম্প্রচার = হ্যা ড্রাইভার = rtl8192cu ড্রাইভার রূপান্তর = 3.8.0-19-জেনেরিক ফার্মওয়্যার = এন / এ লিঙ্ক = কোনও মাল্টিকাস্ট = হ্যাঁ ওয়্যারলেস = আইইইই 802.11bgn
syslog এর পরে: sudo iw wlan0 সেট শক্তি_সেভ বন্ধ
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)
ঠিক আছে, সমস্যাটি সঙ্কুচিত করার চেষ্টা করার জন্য আমি ভেবেছিলাম এটি হতে পারে যে সিগন্যালটি খুব দুর্বল হতে পারে তাই আমি অ্যাক্সেস পয়েন্টটি আরও কাছাকাছি সরিয়ে নিয়েছি, আমি সুরক্ষাটিও অক্ষম করে দিয়েছি এবং আবার সংযোগ দেওয়ার চেষ্টা করেছি এবং এখনও ভাগ্য নেই। আমি এখানে নিশ্চিত যে এখানে কিছু আছে কিনা তা নিশ্চিত নই:
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.*.
sudo tail -f /var/log/syslog
প্রদর্শনগুলি: একটি মন্তব্যে অন্তর্ভুক্ত হওয়া খুব দীর্ঘ