seit Gestern bekomme ich alle 5 bis 10 Minuten eine Unterbrechung des WLANs, die aber sofort wiederhergestellt wird.
Ich komme jedoch nicht hinter die Ursache !
Hier die Aufzeichnung zweier solcher Ereignisse:
- Code: Alles auswählen
[root@localhost gert]# tailf /var/log/messages
Sep 5 21:22:34 localhost kernel: usb 1-2: USB disconnect, address 11
Sep 5 21:22:34 localhost avahi-daemon[2929]: Interface wlan0.IPv4 no longer relevant for mDNS.
Sep 5 21:22:34 localhost avahi-daemon[2929]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 192.168.178.121.
Sep 5 21:22:34 localhost kernel: cfg80211: Calling CRDA to update world regulatory domain
Sep 5 21:22:34 localhost avahi-daemon[2929]: Withdrawing address record for 192.168.178.121 on wlan0.
Sep 5 21:22:34 localhost avahi-daemon[2929]: Withdrawing workstation service for wlan0.
Sep 5 21:22:34 localhost kernel: cfg80211: World regulatory domain updated:
Sep 5 21:22:34 localhost kernel: cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Sep 5 21:22:34 localhost kernel: cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 5 21:22:34 localhost kernel: cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Sep 5 21:22:34 localhost kernel: cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Sep 5 21:22:34 localhost kernel: cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 5 21:22:34 localhost kernel: cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 5 21:22:34 localhost kernel: cfg80211: Calling CRDA for country: DE
Sep 5 21:22:34 localhost kernel: cfg80211: Regulatory domain changed to country: DE
Sep 5 21:22:34 localhost kernel: cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Sep 5 21:22:34 localhost kernel: cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm)
Sep 5 21:22:34 localhost kernel: cfg80211: (5150000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
Sep 5 21:22:34 localhost kernel: cfg80211: (5250000 KHz - 5350000 KHz @ 40000 KHz), (N/A, 2000 mBm)
Sep 5 21:22:34 localhost kernel: cfg80211: (5470000 KHz - 5725000 KHz @ 40000 KHz), (N/A, 2698 mBm)
Sep 5 21:22:34 localhost kernel: usb 1-2: new high speed USB device using ehci_hcd and address 12
Sep 5 21:22:34 localhost kernel: usb 1-2: New USB device found, idVendor=0bda, idProduct=8187
Sep 5 21:22:34 localhost kernel: usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Sep 5 21:22:34 localhost kernel: usb 1-2: Product: RTL8187_Wireless
Sep 5 21:22:34 localhost kernel: usb 1-2: Manufacturer: Manufacturer_Realtek_RTL8187_
Sep 5 21:22:34 localhost kernel: usb 1-2: SerialNumber: 00C0CA46B9B1
Sep 5 21:22:34 localhost kernel: ieee80211 phy4: hwaddr 00:c0:ca:46:b9:b1, RTL8187vB (default) V1 + rtl8225z2, rfkill mask 2
Sep 5 21:22:34 localhost kernel: rtl8187: Customer ID is 0xFF
Sep 5 21:22:34 localhost kernel: rtl8187: wireless switch is on
Sep 5 21:22:36 localhost ifplugd(wlan0)[17923]: Link beat lost.
Sep 5 21:22:36 localhost ifplugd(wlan0)[17923]: Executing '/etc/ifplugd/ifplugd.action wlan0 down'.
Sep 5 21:22:38 localhost vnstatd[2881]: SIGHUP received, flushing data to disk and reloading config.
Sep 5 21:22:39 localhost ifplugd(wlan0)[17923]: client: Neuladen der vnstatd Konfiguration: [ OK ]#015
Sep 5 21:22:39 localhost ifplugd(wlan0)[17923]: Program executed successfully.
Sep 5 21:22:39 localhost ifplugd(wlan0)[17923]: Exiting.
Sep 5 21:22:39 localhost vnstatd[2881]: SIGHUP received, flushing data to disk and reloading config.
Sep 5 21:22:39 localhost mtp-probe: checking bus 1, device 12: "/sys/devices/pci0000:00/0000:00:10.3/usb1/1-2"
Sep 5 21:22:39 localhost mtp-probe: bus: 1, device: 12 was not an MTP device
Sep 5 21:22:44 localhost ifplugd(wlan0)[19081]: ifplugd 0.28 initializing.
Sep 5 21:22:44 localhost ifplugd(wlan0)[19081]: Using interface wlan0/00:C0:CA:46:B9:B1 with driver <rtl8187> (version: 2.6.38.8-desktop-4.mga)
Sep 5 21:22:44 localhost ifplugd(wlan0)[19081]: Using detection mode: SIOCETHTOOL
Sep 5 21:22:44 localhost ifplugd(wlan0)[19081]: Initialization complete, link beat not detected.
Sep 5 21:22:46 localhost ifplugd(wlan0)[19081]: Link beat detected.
Sep 5 21:22:47 localhost ifplugd(wlan0)[19081]: Executing '/etc/ifplugd/ifplugd.action wlan0 up'.
Sep 5 21:22:49 localhost avahi-daemon[2929]: Joining mDNS multicast group on interface wlan0.IPv4 with address 192.168.178.121.
Sep 5 21:22:49 localhost avahi-daemon[2929]: New relevant interface wlan0.IPv4 for mDNS.
Sep 5 21:22:49 localhost avahi-daemon[2929]: Registering new address record for 192.168.178.121 on wlan0.IPv4.
Sep 5 21:22:49 localhost ifplugd(wlan0)[19081]: client: NETLINK: Packet too small or truncated! 416!=16!=552
Sep 5 21:22:50 localhost NET[19272]: /etc/sysconfig/network-scripts/ifup-post : updated /etc/resolv.conf
Sep 5 21:22:50 localhost ifplugd(wlan0)[19081]: client: ./network-functions: Zeile 419: /usr/sbin/nscd: Datei oder Verzeichnis nicht gefunden
Sep 5 21:22:50 localhost vnstatd[2881]: SIGHUP received, flushing data to disk and reloading config.
Sep 5 21:22:50 localhost ifplugd(wlan0)[19081]: client: Neuladen der vnstatd Konfiguration: [ OK ]#015
Sep 5 21:22:50 localhost ifplugd(wlan0)[19081]: Program executed successfully.
Sep 5 21:27:05 localhost kernel: usb 1-2: USB disconnect, address 12
Sep 5 21:27:05 localhost avahi-daemon[2929]: Interface wlan0.IPv4 no longer relevant for mDNS.
Sep 5 21:27:05 localhost avahi-daemon[2929]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 192.168.178.121.
Sep 5 21:27:05 localhost kernel: cfg80211: Calling CRDA to update world regulatory domain
Sep 5 21:27:05 localhost avahi-daemon[2929]: Withdrawing address record for 192.168.178.121 on wlan0.
Sep 5 21:27:05 localhost avahi-daemon[2929]: Withdrawing workstation service for wlan0.
Sep 5 21:27:05 localhost kernel: cfg80211: World regulatory domain updated:
Sep 5 21:27:05 localhost kernel: cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Sep 5 21:27:05 localhost kernel: cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 5 21:27:05 localhost kernel: cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Sep 5 21:27:05 localhost kernel: cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Sep 5 21:27:05 localhost kernel: cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 5 21:27:05 localhost kernel: cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Sep 5 21:27:05 localhost kernel: cfg80211: Calling CRDA for country: DE
Sep 5 21:27:05 localhost kernel: cfg80211: Regulatory domain changed to country: DE
Sep 5 21:27:05 localhost kernel: cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Sep 5 21:27:05 localhost kernel: cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm)
Sep 5 21:27:05 localhost kernel: cfg80211: (5150000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
Sep 5 21:27:05 localhost kernel: cfg80211: (5250000 KHz - 5350000 KHz @ 40000 KHz), (N/A, 2000 mBm)
Sep 5 21:27:05 localhost kernel: cfg80211: (5470000 KHz - 5725000 KHz @ 40000 KHz), (N/A, 2698 mBm)
Sep 5 21:27:05 localhost kernel: usb 1-2: new high speed USB device using ehci_hcd and address 13
Sep 5 21:27:05 localhost kernel: usb 1-2: New USB device found, idVendor=0bda, idProduct=8187
Sep 5 21:27:05 localhost kernel: usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Sep 5 21:27:05 localhost kernel: usb 1-2: Product: RTL8187_Wireless
Sep 5 21:27:05 localhost kernel: usb 1-2: Manufacturer: Manufacturer_Realtek_RTL8187_
Sep 5 21:27:05 localhost kernel: usb 1-2: SerialNumber: 00C0CA46B9B1
Sep 5 21:27:05 localhost kernel: ieee80211 phy5: hwaddr 00:c0:ca:46:b9:b1, RTL8187vB (default) V1 + rtl8225z2, rfkill mask 2
Sep 5 21:27:05 localhost kernel: rtl8187: Customer ID is 0xFF
Sep 5 21:27:05 localhost kernel: rtl8187: wireless switch is on
Sep 5 21:27:05 localhost ifplugd(wlan0)[19081]: Using detection mode: wireless extension
Sep 5 21:27:05 localhost ifplugd(wlan0)[19081]: Link beat lost.
Sep 5 21:27:07 localhost ifplugd(wlan0)[19081]: Executing '/etc/ifplugd/ifplugd.action wlan0 down'.
Sep 5 21:27:09 localhost vnstatd[2881]: SIGHUP received, flushing data to disk and reloading config.
Sep 5 21:27:10 localhost ifplugd(wlan0)[19081]: client: Neuladen der vnstatd Konfiguration: [ OK ]#015
Sep 5 21:27:10 localhost ifplugd(wlan0)[19081]: Program executed successfully.
Sep 5 21:27:10 localhost ifplugd(wlan0)[19081]: Exiting.
Sep 5 21:27:11 localhost vnstatd[2881]: SIGHUP received, flushing data to disk and reloading config.
Sep 5 21:27:11 localhost mtp-probe: checking bus 1, device 13: "/sys/devices/pci0000:00/0000:00:10.3/usb1/1-2"
Sep 5 21:27:11 localhost mtp-probe: bus: 1, device: 13 was not an MTP device
Sep 5 21:27:16 localhost ifplugd(wlan0)[20215]: ifplugd 0.28 initializing.
Sep 5 21:27:16 localhost ifplugd(wlan0)[20215]: Using interface wlan0/00:C0:CA:46:B9:B1 with driver <rtl8187> (version: 2.6.38.8-desktop-4.mga)
Sep 5 21:27:16 localhost ifplugd(wlan0)[20215]: Using detection mode: SIOCETHTOOL
Sep 5 21:27:16 localhost ifplugd(wlan0)[20215]: Initialization complete, link beat not detected.
Sep 5 21:27:18 localhost ifplugd(wlan0)[20215]: Link beat detected.
Sep 5 21:27:19 localhost ifplugd(wlan0)[20215]: Executing '/etc/ifplugd/ifplugd.action wlan0 up'.
Sep 5 21:27:21 localhost avahi-daemon[2929]: Joining mDNS multicast group on interface wlan0.IPv4 with address 192.168.178.121.
Sep 5 21:27:21 localhost avahi-daemon[2929]: New relevant interface wlan0.IPv4 for mDNS.
Sep 5 21:27:21 localhost avahi-daemon[2929]: Registering new address record for 192.168.178.121 on wlan0.IPv4.
Sep 5 21:27:21 localhost ifplugd(wlan0)[20215]: client: NETLINK: Packet too small or truncated! 416!=16!=552
Sep 5 21:27:22 localhost NET[20407]: /etc/sysconfig/network-scripts/ifup-post : updated /etc/resolv.conf
Sep 5 21:27:22 localhost ifplugd(wlan0)[20215]: client: ./network-functions: Zeile 419: /usr/sbin/nscd: Datei oder Verzeichnis nicht gefunden
Sep 5 21:27:22 localhost vnstatd[2881]: SIGHUP received, flushing data to disk and reloading config.
Sep 5 21:27:22 localhost ifplugd(wlan0)[20215]: client: Neuladen der vnstatd Konfiguration: [ OK ]#015
Sep 5 21:27:22 localhost ifplugd(wlan0)[20215]: Program executed successfully.
Kann mir jemand einen Tipp geben ?