This are the kernel log that I have before and after having turning on the webcam:
14/11/2012 18:19:34 raafat-EasyNote-SL51 wpa_supplicant[1307] WPA: Key negotiation completed with 00:25:15:21:8e:a4 [PTK=CCMP GTK=TKIP] 14/11/2012 18:19:34 raafat-EasyNote-SL51 wpa_supplicant[1307] CTRL-EVENT-CONNECTED - Connection to 00:25:15:21:8e:a4 completed (reauth) [id=0 id_str=] 14/11/2012 18:19:34 raafat-EasyNote-SL51 NetworkManager[883] <info> (wlan0): supplicant interface state: group handshake -> completed 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.283198] ehci_hcd 0000:00:12.2: force halt; handshake f8016424 00004000 00000000 -> -110 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.283207] ehci_hcd 0000:00:12.2: HC died; cleaning up 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.283246] usb 1-3: USB disconnect, device number 2 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.312708] usb 1-5: USB disconnect, device number 3 14/11/2012 18:43:43 raafat-EasyNote-SL51 wpa_supplicant[1307] CTRL-EVENT-DISCONNECTED bssid=00:25:15:21:8e:a4 reason=3 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.317778] wlan0: deauthenticating from 00:25:15:21:8e:a4 by local choice (reason=3) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.423282] cfg80211: All devices are disconnected, going to restore regulatory settings 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.423296] cfg80211: Restoring regulatory settings 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.423355] cfg80211: Calling CRDA to update world regulatory domain 14/11/2012 18:43:43 raafat-EasyNote-SL51 avahi-daemon[896] Interface wlan0.IPv6 no longer relevant for mDNS. 14/11/2012 18:43:43 raafat-EasyNote-SL51 avahi-daemon[896] Leaving mDNS multicast group on interface wlan0.IPv6 with address fe80::217:c4ff:fe36:d54f. 14/11/2012 18:43:43 raafat-EasyNote-SL51 avahi-daemon[896] Interface wlan0.IPv4 no longer relevant for mDNS. 14/11/2012 18:43:43 raafat-EasyNote-SL51 avahi-daemon[896] Leaving mDNS multicast group on interface wlan0.IPv4 with address 192.168.1.99. 14/11/2012 18:43:43 raafat-EasyNote-SL51 dhclient receive_packet failed on wlan0: Network is down 14/11/2012 18:43:43 raafat-EasyNote-SL51 avahi-daemon[896] Withdrawing address record for fe80::217:c4ff:fe36:d54f on wlan0. 14/11/2012 18:43:43 raafat-EasyNote-SL51 avahi-daemon[896] Withdrawing address record for 192.168.1.99 on wlan0. 14/11/2012 18:43:43 raafat-EasyNote-SL51 avahi-daemon[896] Withdrawing workstation service for wlan0. 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464077] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464090] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464097] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464105] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464111] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464119] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464125] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464133] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464139] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464146] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464152] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464160] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464166] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464173] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464179] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464186] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464193] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464200] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464206] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464213] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464220] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464227] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464233] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464241] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464247] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464254] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464260] cfg80211: Updating information on frequency 2484 MHz for a 20 MHz width channel with regulatory rule: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464268] cfg80211: 2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464276] cfg80211: World regulatory domain updated: 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464280] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464287] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464294] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464301] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464308] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 kernel [ 5505.464315] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) 14/11/2012 18:43:43 raafat-EasyNote-SL51 NetworkManager[883] SCPlugin-Ifupdown: devices removed (path: /sys/devices/pci0000:00/0000:00:12.2/usb1/1-5/1-5:1.0/net/wlan0, iface: wlan0) 14/11/2012 18:43:43 raafat-EasyNote-SL51 NetworkManager[883] <info> (wlan0): now unmanaged 14/11/2012 18:43:43 raafat-EasyNote-SL51 NetworkManager[883] <info> (wlan0): device state change: activated -> unmanaged (reason 'removed') [100 10 36] 14/11/2012 18:43:43 raafat-EasyNote-SL51 wpa_supplicant[1307] Failed to initiate AP scan. 14/11/2012 18:43:43 raafat-EasyNote-SL51 NetworkManager[883] <info> (wlan0): deactivating device (reason 'removed') [36] 14/11/2012 18:43:44 raafat-EasyNote-SL51 wpa_supplicant[1307] Failed to initialize the driver after interface was added. 14/11/2012 18:43:44 raafat-EasyNote-SL51 NetworkManager[883] <info> (wlan0): canceled DHCP transaction, DHCP client pid 1308 14/11/2012 18:43:44 raafat-EasyNote-SL51 NetworkManager[883] <warn> (3) failed to find interface name for index 14/11/2012 18:43:44 raafat-EasyNote-SL51 NetworkManager[883] nm_system_iface_flush_routes: assertion `iface != NULL' failed 14/11/2012 18:43:44 raafat-EasyNote-SL51 NetworkManager[883] <warn> (3) failed to find interface name for index 14/11/2012 18:43:44 raafat-EasyNote-SL51 dnsmasq[1312] sortie sur réception du signal SIGTERM 14/11/2012 18:43:44 raafat-EasyNote-SL51 NetworkManager[883] <info> DNS: starting dnsmasq... 14/11/2012 18:43:44 raafat-EasyNote-SL51 NetworkManager[883] <info> (wlan0): writing resolv.conf to /sbin/resolvconf 14/11/2012 18:43:44 raafat-EasyNote-SL51 dnsmasq[5773] démarrage avec le cache désactivé (version 2.59) 14/11/2012 18:43:44 raafat-EasyNote-SL51 dnsmasq[5773] options à la compilation : IPv6 GNU-getopt DBus i18n DHCP TFTP conntrack IDN 14/11/2012 18:43:44 raafat-EasyNote-SL51 dnsmasq[5773] attention : aucun serveur amont n'est configuré 14/11/2012 18:43:44 raafat-EasyNote-SL51 NetworkManager[883] <info> (wlan0): cleaning up... 14/11/2012 18:43:44 raafat-EasyNote-SL51 NetworkManager[883] <warn> (3) failed to find interface name for index 14/11/2012 18:43:44 raafat-EasyNote-SL51 NetworkManager[883] (nm-system.c:685):nm_system_iface_get_flags: runtime check failed: (iface != NULL) 14/11/2012 18:43:44 raafat-EasyNote-SL51 NetworkManager[883] <error> [1352915024.219506] [nm-system.c:687] nm_system_iface_get_flags(): (unknown): failed to get interface link object 14/11/2012 18:43:44 raafat-EasyNote-SL51 NetworkManager[883] <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) 14/11/2012 18:43:44 raafat-EasyNote-SL51 NetworkManager[883] <info> radio killswitch /sys/devices/pci0000:00/0000:00:12.2/usb1/1-5/1-5:1.0/ieee80211/phy0/rfkill0 disappeared -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/575000 Title: Conflict between webcam and wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/575000/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
