Hallo,
ich sitze hier gerade an einem Netbook eines Freundes, auf dem ich ihm letzte Woche Ubuntu 11.10 (32 Bit) installiert habe. Soweit läuft alles ganz gut, aber nach ein paar Tagen ist aufgefallen, dass das WLAN recht häufig abbricht. Manchmal verbindet es schnell wieder neu und funktioniert auch, manchmal will er nicht mehr verbinden und fragt ständig nach der Legitimation für das Funknetzwerk, die immer fehl schlägt.
Gerade eben brach das WLAN wieder ab, hat aber gleich neu verbunden. Ich habe mir mal dmesg und syslog angeschaut, da scheint was brauchbares drinnen zu stehen.
Auszug dmesg:
[ 1949.842128] wlan0: authenticate with 58:8d:09:b1:cb:31 (try 1) [ 1949.897109] wlan0: authenticated [ 1949.959547] wlan0: associate with 58:8d:09:b1:cb:31 (try 1) [ 1949.970379] wlan0: RX ReassocResp from 58:8d:09:b1:cb:31 (capab=0x431 status=0 aid=22) [ 1949.970398] wlan0: associated [ 1953.083261] wlan0: disassociating from 58:8d:09:b1:cb:31 by local choice (reason=3) [ 1953.094044] cfg80211: All devices are disconnected, going to restore regulatory settings [ 1953.094064] cfg80211: Restoring regulatory settings [ 1953.095281] cfg80211: Calling CRDA to update world regulatory domain [ 1953.098228] wlan0: deauthenticating from 58:8d:09:b1:cb:31 by local choice (reason=3) [ 1953.216792] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain [ 1953.216808] cfg80211: World regulatory domain updated: [ 1953.216816] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 1953.216829] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1953.216841] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 1953.216852] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 1953.216863] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1953.216874] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1953.982119] wlan0: authenticate with 00:0e:38:ef:66:01 (try 1) [ 1954.180097] wlan0: authenticate with 00:0e:38:ef:66:01 (try 2) [ 1954.380092] wlan0: authenticate with 00:0e:38:ef:66:01 (try 3) [ 1954.580170] wlan0: authentication with 00:0e:38:ef:66:01 timed out [ 1960.635006] wlan0: direct probe to 00:1c:f6:63:12:11 (try 1/3) [ 1960.832077] wlan0: direct probe to 00:1c:f6:63:12:11 (try 2/3) [ 1961.032142] wlan0: direct probe to 00:1c:f6:63:12:11 (try 3/3) [ 1961.232161] wlan0: direct probe to 00:1c:f6:63:12:11 timed out [ 1967.279905] wlan0: direct probe to 00:13:c4:79:36:91 (try 1/3) [ 1967.476154] wlan0: direct probe to 00:13:c4:79:36:91 (try 2/3) [ 1967.676125] wlan0: direct probe to 00:13:c4:79:36:91 (try 3/3) [ 1967.876122] wlan0: direct probe to 00:13:c4:79:36:91 timed out [ 1973.898408] wlan0: direct probe to 00:13:c4:79:1b:d1 (try 1/3) [ 1974.096116] wlan0: direct probe to 00:13:c4:79:1b:d1 (try 2/3) [ 1974.296112] wlan0: direct probe to 00:13:c4:79:1b:d1 (try 3/3) [ 1974.496129] wlan0: direct probe to 00:13:c4:79:1b:d1 timed out [ 1980.543348] wlan0: direct probe to 00:0e:38:ef:66:01 (try 1/3) [ 1980.740089] wlan0: direct probe to 00:0e:38:ef:66:01 (try 2/3) [ 1980.940078] wlan0: direct probe to 00:0e:38:ef:66:01 (try 3/3) [ 1981.140177] wlan0: direct probe to 00:0e:38:ef:66:01 timed out [ 1987.182109] wlan0: authenticate with c4:71:fe:5c:93:d1 (try 1) [ 1987.183669] wlan0: authenticated [ 1987.206593] wlan0: associate with c4:71:fe:5c:93:d1 (try 1) [ 1987.210732] wlan0: RX ReassocResp from c4:71:fe:5c:93:d1 (capab=0x431 status=0 aid=14) [ 1987.210751] wlan0: associated [ 1987.229202] cfg80211: Calling CRDA for country: DE [ 1987.252886] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule: [ 1987.252906] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) [ 1987.252921] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule: [ 1987.252937] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) [ 1987.252950] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule: [ 1987.252965] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) [ 1987.252979] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule: [ 1987.252995] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) [ 1987.253008] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule: [ 1987.253024] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) [ 1987.253038] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule: [ 1987.253054] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) [ 1987.253068] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule: [ 1987.253085] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) [ 1987.253099] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule: [ 1987.253116] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) [ 1987.253131] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule: [ 1987.253147] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) [ 1987.253161] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule: [ 1987.253177] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) [ 1987.253191] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule: [ 1987.253207] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) [ 1987.253222] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule: [ 1987.253238] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) [ 1987.253253] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule: [ 1987.253270] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) [ 1987.253282] cfg80211: Disabling freq 2484 MHz [ 1987.253306] cfg80211: Regulatory domain changed to country: DE [ 1987.253318] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 1987.253334] cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 1987.253349] cfg80211: (5150000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 1987.253363] cfg80211: (5250000 KHz - 5350000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 1987.253378] cfg80211: (5470000 KHz - 5725000 KHz @ 40000 KHz), (N/A, 2698 mBm) [ 1997.792110] wlan0: no IPv6 routers present
Auszug syslog:
Oct 24 12:38:49 henning-netbook NetworkManager[628]: <info> (wlan0): roamed from BSSID C4:71:FE:5C:93:D1 (eduroam) to 58:8D:09:B1:CB:31 (eduroam) Oct 24 12:38:49 henning-netbook wpa_supplicant[976]: CTRL-EVENT-EAP-FAILURE EAP authentication failed Oct 24 12:38:51 henning-netbook wpa_supplicant[976]: Authentication with 58:8d:09:b1:cb:31 timed out. Oct 24 12:38:51 henning-netbook kernel: [ 1953.083261] wlan0: disassociating from 58:8d:09:b1:cb:31 by local choice (reason=3) Oct 24 12:38:51 henning-netbook kernel: [ 1953.094044] cfg80211: All devices are disconnected, going to restore regulatory settings Oct 24 12:38:51 henning-netbook kernel: [ 1953.094064] cfg80211: Restoring regulatory settings Oct 24 12:38:51 henning-netbook kernel: [ 1953.095281] cfg80211: Calling CRDA to update world regulatory domain Oct 24 12:38:51 henning-netbook wpa_supplicant[976]: CTRL-EVENT-DISCONNECTED bssid=00:00:00:00:00:00 reason=3 Oct 24 12:38:51 henning-netbook kernel: [ 1953.098228] wlan0: deauthenticating from 58:8d:09:b1:cb:31 by local choice (reason=3) Oct 24 12:38:51 henning-netbook wpa_supplicant[976]: CTRL-EVENT-DISCONNECTED bssid=00:00:00:00:00:00 reason=3 Oct 24 12:38:51 henning-netbook NetworkManager[628]: <info> (wlan0): supplicant interface state: associated -> disconnected Oct 24 12:38:52 henning-netbook kernel: [ 1953.216792] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain Oct 24 12:38:52 henning-netbook kernel: [ 1953.216808] cfg80211: World regulatory domain updated: Oct 24 12:38:52 henning-netbook kernel: [ 1953.216816] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Oct 24 12:38:52 henning-netbook kernel: [ 1953.216829] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Oct 24 12:38:52 henning-netbook kernel: [ 1953.216841] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Oct 24 12:38:52 henning-netbook kernel: [ 1953.216852] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Oct 24 12:38:52 henning-netbook kernel: [ 1953.216863] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Oct 24 12:38:52 henning-netbook kernel: [ 1953.216874] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Oct 24 12:38:52 henning-netbook wpa_supplicant[976]: Trying to authenticate with 00:0e:38:ef:66:01 (SSID='eduroam' freq=2412 MHz) Oct 24 12:38:52 henning-netbook kernel: [ 1953.982119] wlan0: authenticate with 00:0e:38:ef:66:01 (try 1) Oct 24 12:38:52 henning-netbook NetworkManager[628]: <info> (wlan0): supplicant interface state: disconnected -> authenticating Oct 24 12:38:53 henning-netbook kernel: [ 1954.180097] wlan0: authenticate with 00:0e:38:ef:66:01 (try 2) Oct 24 12:38:53 henning-netbook kernel: [ 1954.380092] wlan0: authenticate with 00:0e:38:ef:66:01 (try 3) Oct 24 12:38:53 henning-netbook kernel: [ 1954.580170] wlan0: authentication with 00:0e:38:ef:66:01 timed out Oct 24 12:38:55 henning-netbook NetworkManager[628]: <info> (wlan0): roamed from BSSID 58:8D:09:B1:CB:31 (eduroam) to (none) ((none)) Oct 24 12:38:59 henning-netbook wpa_supplicant[976]: Trying to authenticate with 00:1c:f6:63:12:11 (SSID='eduroam' freq=2412 MHz) Oct 24 12:38:59 henning-netbook kernel: [ 1960.635006] wlan0: direct probe to 00:1c:f6:63:12:11 (try 1/3) Oct 24 12:38:59 henning-netbook kernel: [ 1960.832077] wlan0: direct probe to 00:1c:f6:63:12:11 (try 2/3) Oct 24 12:38:59 henning-netbook kernel: [ 1961.032142] wlan0: direct probe to 00:1c:f6:63:12:11 (try 3/3) Oct 24 12:39:00 henning-netbook kernel: [ 1961.232161] wlan0: direct probe to 00:1c:f6:63:12:11 timed out Oct 24 12:39:06 henning-netbook wpa_supplicant[976]: Trying to authenticate with 00:13:c4:79:36:91 (SSID='eduroam' freq=2412 MHz) Oct 24 12:39:06 henning-netbook kernel: [ 1967.279905] wlan0: direct probe to 00:13:c4:79:36:91 (try 1/3) Oct 24 12:39:06 henning-netbook kernel: [ 1967.476154] wlan0: direct probe to 00:13:c4:79:36:91 (try 2/3) Oct 24 12:39:06 henning-netbook kernel: [ 1967.676125] wlan0: direct probe to 00:13:c4:79:36:91 (try 3/3) Oct 24 12:39:06 henning-netbook kernel: [ 1967.876122] wlan0: direct probe to 00:13:c4:79:36:91 timed out Oct 24 12:39:06 henning-netbook NetworkManager[628]: <warn> (wlan0): link timed out. Oct 24 12:39:06 henning-netbook NetworkManager[628]: <info> (wlan0): device state change: activated -> disconnected (reason 'supplicant-timeout') [100 30 11] Oct 24 12:39:06 henning-netbook NetworkManager[628]: <info> (wlan0): deactivating device (reason 'supplicant-timeout') [11] Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> (wlan0): canceled DHCP transaction, DHCP client pid 2888 Oct 24 12:39:07 henning-netbook avahi-daemon[622]: Withdrawing address record for 172.16.79.35 on wlan0. Oct 24 12:39:07 henning-netbook avahi-daemon[622]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 172.16.79.35. Oct 24 12:39:07 henning-netbook avahi-daemon[622]: Interface wlan0.IPv4 no longer relevant for mDNS. Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> (wlan0): supplicant interface state: authenticating -> disconnected Oct 24 12:39:07 henning-netbook dbus[610]: [system] Activating service name='org.freedesktop.nm_dispatcher' (using servicehelper) Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Auto-activating connection 'eduroam'. Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0) starting connection 'eduroam' Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0] Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0/wireless): access point 'eduroam' has security, but secrets are required. Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> (wlan0): device state change: config -> need-auth (reason 'none') [50 60 0] Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> (wlan0): device state change: need-auth -> prepare (reason 'none') [60 40 0] Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0/wireless): connection 'eduroam' has security, and secrets exist. No new secrets needed. Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Config: added 'ssid' value 'eduroam' Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Config: added 'scan_ssid' value '1' Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Config: added 'key_mgmt' value 'WPA-EAP' Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Config: added 'password' value '<omitted>' Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Config: added 'eap' value 'TTLS' Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Config: added 'fragment_size' value '1300' Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Config: added 'phase2' value 'auth=PAP' Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Config: added 'identity' value 'sfhhedoeh@stud.fh-flensburg.de' Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Config: added 'anonymous_identity' value 'anonymous@stud.fh-flensburg.de' Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Config: added 'bgscan' value 'simple:30:-45:300' Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Oct 24 12:39:07 henning-netbook NetworkManager[628]: <info> Config: set interface ap_scan to 1 Oct 24 12:39:07 henning-netbook dbus[610]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Oct 24 12:39:11 henning-netbook NetworkManager[628]: <info> (wlan0): supplicant interface state: disconnected -> scanning Oct 24 12:39:12 henning-netbook wpa_supplicant[976]: Trying to authenticate with 00:13:c4:79:1b:d1 (SSID='eduroam' freq=2462 MHz) Oct 24 12:39:12 henning-netbook kernel: [ 1973.898408] wlan0: direct probe to 00:13:c4:79:1b:d1 (try 1/3) Oct 24 12:39:12 henning-netbook NetworkManager[628]: <info> (wlan0): supplicant interface state: scanning -> authenticating Oct 24 12:39:12 henning-netbook kernel: [ 1974.096116] wlan0: direct probe to 00:13:c4:79:1b:d1 (try 2/3) Oct 24 12:39:13 henning-netbook kernel: [ 1974.296112] wlan0: direct probe to 00:13:c4:79:1b:d1 (try 3/3) Oct 24 12:39:13 henning-netbook kernel: [ 1974.496129] wlan0: direct probe to 00:13:c4:79:1b:d1 timed out Oct 24 12:39:19 henning-netbook wpa_supplicant[976]: Trying to authenticate with 00:0e:38:ef:66:01 (SSID='eduroam' freq=2412 MHz) Oct 24 12:39:19 henning-netbook kernel: [ 1980.543348] wlan0: direct probe to 00:0e:38:ef:66:01 (try 1/3) Oct 24 12:39:19 henning-netbook kernel: [ 1980.740089] wlan0: direct probe to 00:0e:38:ef:66:01 (try 2/3) Oct 24 12:39:19 henning-netbook kernel: [ 1980.940078] wlan0: direct probe to 00:0e:38:ef:66:01 (try 3/3) Oct 24 12:39:20 henning-netbook kernel: [ 1981.140177] wlan0: direct probe to 00:0e:38:ef:66:01 timed out Oct 24 12:39:26 henning-netbook wpa_supplicant[976]: Trying to authenticate with c4:71:fe:5c:93:d1 (SSID='eduroam' freq=2437 MHz) Oct 24 12:39:26 henning-netbook kernel: [ 1987.182109] wlan0: authenticate with c4:71:fe:5c:93:d1 (try 1) Oct 24 12:39:26 henning-netbook kernel: [ 1987.183669] wlan0: authenticated Oct 24 12:39:26 henning-netbook wpa_supplicant[976]: Trying to associate with c4:71:fe:5c:93:d1 (SSID='eduroam' freq=2437 MHz) Oct 24 12:39:26 henning-netbook kernel: [ 1987.206593] wlan0: associate with c4:71:fe:5c:93:d1 (try 1) Oct 24 12:39:26 henning-netbook kernel: [ 1987.210732] wlan0: RX ReassocResp from c4:71:fe:5c:93:d1 (capab=0x431 status=0 aid=14) Oct 24 12:39:26 henning-netbook kernel: [ 1987.210751] wlan0: associated Oct 24 12:39:26 henning-netbook kernel: [ 1987.229202] cfg80211: Calling CRDA for country: DE Oct 24 12:39:26 henning-netbook wpa_supplicant[976]: Associated with c4:71:fe:5c:93:d1 Oct 24 12:39:26 henning-netbook kernel: [ 1987.252886] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule: Oct 24 12:39:26 henning-netbook kernel: [ 1987.252906] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.252921] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule: Oct 24 12:39:26 henning-netbook kernel: [ 1987.252937] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.252950] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule: Oct 24 12:39:26 henning-netbook kernel: [ 1987.252965] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.252979] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule: Oct 24 12:39:26 henning-netbook kernel: [ 1987.252995] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253008] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule: Oct 24 12:39:26 henning-netbook kernel: [ 1987.253024] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253038] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule: Oct 24 12:39:26 henning-netbook kernel: [ 1987.253054] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253068] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule: Oct 24 12:39:26 henning-netbook kernel: [ 1987.253085] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253099] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule: Oct 24 12:39:26 henning-netbook kernel: [ 1987.253116] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253131] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule: Oct 24 12:39:26 henning-netbook kernel: [ 1987.253147] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253161] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule: Oct 24 12:39:26 henning-netbook kernel: [ 1987.253177] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253191] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule: Oct 24 12:39:26 henning-netbook kernel: [ 1987.253207] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253222] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule: Oct 24 12:39:26 henning-netbook kernel: [ 1987.253238] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253253] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule: Oct 24 12:39:26 henning-netbook kernel: [ 1987.253270] cfg80211: 2400000 KHz - 2483500 KHz @ KHz), (N/A mBi, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253282] cfg80211: Disabling freq 2484 MHz Oct 24 12:39:26 henning-netbook kernel: [ 1987.253306] cfg80211: Regulatory domain changed to country: DE Oct 24 12:39:26 henning-netbook kernel: [ 1987.253318] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253334] cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253349] cfg80211: (5150000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253363] cfg80211: (5250000 KHz - 5350000 KHz @ 40000 KHz), (N/A, 2000 mBm) Oct 24 12:39:26 henning-netbook kernel: [ 1987.253378] cfg80211: (5470000 KHz - 5725000 KHz @ 40000 KHz), (N/A, 2698 mBm) Oct 24 12:39:26 henning-netbook wpa_supplicant[976]: WPA: Key negotiation completed with c4:71:fe:5c:93:d1 [PTK=CCMP GTK=TKIP] Oct 24 12:39:26 henning-netbook wpa_supplicant[976]: CTRL-EVENT-CONNECTED - Connection to c4:71:fe:5c:93:d1 completed (reauth) [id=0 id_str=] Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> (wlan0): supplicant interface state: authenticating -> 4-way handshake Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> (wlan0): supplicant interface state: 4-way handshake -> completed Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'eduroam'. Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled. Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) started... Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> (wlan0): device state change: config -> ip-config (reason 'none') [50 70 0] Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Beginning DHCPv4 transaction (timeout in 45 seconds) Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> dhclient started with pid 3000 Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Beginning IP6 addrconf. Oct 24 12:39:26 henning-netbook avahi-daemon[622]: Withdrawing address record for fe80::1e4b:d6ff:fee4:6b94 on wlan0. Oct 24 12:39:26 henning-netbook avahi-daemon[622]: Leaving mDNS multicast group on interface wlan0.IPv6 with address fe80::1e4b:d6ff:fee4:6b94. Oct 24 12:39:26 henning-netbook avahi-daemon[622]: Interface wlan0.IPv6 no longer relevant for mDNS. Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) complete. Oct 24 12:39:26 henning-netbook dhclient: Internet Systems Consortium DHCP Client 4.1.1-P1 Oct 24 12:39:26 henning-netbook dhclient: Copyright 2004-2010 Internet Systems Consortium. Oct 24 12:39:26 henning-netbook dhclient: All rights reserved. Oct 24 12:39:26 henning-netbook dhclient: For info, please visit https://www.isc.org/software/dhcp/ Oct 24 12:39:26 henning-netbook dhclient: Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> (wlan0): DHCPv4 state changed nbi -> preinit Oct 24 12:39:26 henning-netbook dhclient: Listening on LPF/wlan0/1c:4b:d6:e4:6b:94 Oct 24 12:39:26 henning-netbook dhclient: Sending on LPF/wlan0/1c:4b:d6:e4:6b:94 Oct 24 12:39:26 henning-netbook dhclient: Sending on Socket/fallback Oct 24 12:39:26 henning-netbook dhclient: DHCPREQUEST of 172.16.79.35 on wlan0 to 255.255.255.255 port 67 Oct 24 12:39:26 henning-netbook dhclient: DHCPACK of 172.16.79.35 from 1.1.1.1 Oct 24 12:39:26 henning-netbook dhclient: bound to 172.16.79.35 -- renewal in 1523 seconds. Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> (wlan0): DHCPv4 state changed preinit -> reboot Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 4 of 5 (IP4 Configure Get) scheduled... Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 4 of 5 (IP4 Configure Get) started... Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> address 172.16.79.35 Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> prefix 20 (255.255.240.0) Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> gateway 172.16.64.1 Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> nameserver '193.175.191.133' Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> nameserver '193.175.191.132' Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> nameserver '193.174.250.2' Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> domain name 'fh-flensburg.de' Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> wins '193.174.250.2' Oct 24 12:39:26 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 5 of 5 (IP Configure Commit) started... Oct 24 12:39:26 henning-netbook avahi-daemon[622]: Joining mDNS multicast group on interface wlan0.IPv4 with address 172.16.79.35. Oct 24 12:39:26 henning-netbook avahi-daemon[622]: New relevant interface wlan0.IPv4 for mDNS. Oct 24 12:39:26 henning-netbook avahi-daemon[622]: Registering new address record for 172.16.79.35 on wlan0.IPv4. Oct 24 12:39:27 henning-netbook avahi-daemon[622]: Joining mDNS multicast group on interface wlan0.IPv6 with address fe80::1e4b:d6ff:fee4:6b94. Oct 24 12:39:27 henning-netbook avahi-daemon[622]: New relevant interface wlan0.IPv6 for mDNS. Oct 24 12:39:27 henning-netbook avahi-daemon[622]: Registering new address record for fe80::1e4b:d6ff:fee4:6b94 on wlan0.*. Oct 24 12:39:27 henning-netbook NetworkManager[628]: <info> (wlan0): device state change: ip-config -> activated (reason 'none') [70 100 0] Oct 24 12:39:27 henning-netbook NetworkManager[628]: <info> (wlan0): roamed from BSSID 58:8D:09:B1:CB:31 (eduroam) to C4:71:FE:5C:93:D1 (eduroam) Oct 24 12:39:27 henning-netbook NetworkManager[628]: <info> Policy set 'eduroam' (wlan0) as default for IPv4 routing and DNS. Oct 24 12:39:27 henning-netbook NetworkManager[628]: <info> Activation (wlan0) successful, device activated. Oct 24 12:39:27 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 5 of 5 (IP Configure Commit) complete. Oct 24 12:39:27 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 4 of 5 (IP4 Configure Get) complete. Oct 24 12:39:27 henning-netbook dbus[610]: [system] Activating service name='org.freedesktop.nm_dispatcher' (using servicehelper) Oct 24 12:39:28 henning-netbook dbus[610]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Oct 24 12:39:36 henning-netbook kernel: [ 1997.792110] wlan0: no IPv6 routers present Oct 24 12:39:36 henning-netbook ntpdate[3038]: adjust time server 91.189.94.4 offset 0.002432 sec Oct 24 12:39:46 henning-netbook NetworkManager[628]: <info> (wlan0): IP6 addrconf timed out or failed. Oct 24 12:39:46 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 4 of 5 (IP6 Configure Timeout) scheduled... Oct 24 12:39:46 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 4 of 5 (IP6 Configure Timeout) started... Oct 24 12:39:46 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 5 of 5 (IP Configure Commit) started... Oct 24 12:39:46 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 5 of 5 (IP Configure Commit) complete. Oct 24 12:39:46 henning-netbook NetworkManager[628]: <info> Activation (wlan0) Stage 4 of 5 (IP6 Configure Timeout) complete.
lsmod:
Module Size Used by parport_pc 32114 0 ppdev 12849 0 bnep 17923 2 rfcomm 38408 8 arc4 12473 2 snd_hda_codec_realtek 254125 1 snd_hda_intel 24262 2 snd_hda_codec 91754 2 snd_hda_codec_realtek,snd_hda_intel snd_hwdep 13276 1 snd_hda_codec uvcvideo 67271 0 snd_pcm 80468 2 snd_hda_intel,snd_hda_codec videodev 85626 1 uvcvideo snd_seq_midi 13132 0 binfmt_misc 17292 1 snd_rawmidi 25241 1 snd_seq_midi psmouse 73673 0 serio_raw 12990 0 btusb 18160 1 bluetooth 148839 23 bnep,rfcomm,btusb rtl8192se 94139 0 rtlwifi 95614 1 rtl8192se snd_seq_midi_event 14475 1 snd_seq_midi mac80211 272785 2 rtl8192se,rtlwifi cfg80211 172392 2 rtlwifi,mac80211 snd_seq 51567 2 snd_seq_midi,snd_seq_midi_event snd_timer 28932 2 snd_pcm,snd_seq snd_seq_device 14172 3 snd_seq_midi,snd_rawmidi,snd_seq i915 505108 3 snd 55902 13 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device drm_kms_helper 32889 1 i915 drm 192226 4 i915,drm_kms_helper asus_laptop 19050 0 sparse_keymap 13658 1 asus_laptop i2c_algo_bit 13199 1 i915 soundcore 12600 1 snd snd_page_alloc 14115 2 snd_hda_intel,snd_pcm video 18908 1 i915 lp 17455 0 parport 40930 3 parport_pc,ppdev,lp atl1c 36638 0
Auszug lspci -vv:
01:00.0 Ethernet controller: Atheros Communications AR8132 Fast Ethernet (rev c0) Subsystem: Device 1b0a:00aa Physical Slot: 32 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 45 Region 0: Memory at feac0000 (64-bit, non-prefetchable) [size=256K] Region 2: I/O ports at dc00 [size=128] Capabilities: <access denied> Kernel driver in use: atl1c Kernel modules: atl1c
Das ganze haben wir in 3 WLAN Netzwerken getestet. Interessant klingt für mich "Oct 24 12:38:51 henning-netbook kernel: [ 1953.083261] wlan0: disassociating from 58:8d:09:b1:cb:31 by local choice (reason=3)" aus einer der ersten Zeilen von syslog.
Leider bin ich ziemlich ratlos und ich hoffe, jemand hat einen Tip für mich.
mfg Finn