Hi! I upgraded my system to hardy. Here this bug doesn't come, but the connection takes very slowly. Here is my syslog. Apr 16 18:20:42 emerald NetworkManager: Updating allowed wireless network lists. Apr 16 18:20:43 emerald NetworkManager: SWITCH: no current connection, found better connection 'wlan0'. Apr 16 18:20:43 emerald dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.reason Apr 16 18:20:43 emerald NetworkManager: Will activate connection 'wlan0/Sarpeidon'. Apr 16 18:20:43 emerald NetworkManager: Device wlan0 activation scheduled... Apr 16 18:20:43 emerald NetworkManager: Activation (wlan0) started... Apr 16 18:20:43 emerald NetworkManager: Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Apr 16 18:20:43 emerald NetworkManager: Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Apr 16 18:20:43 emerald NetworkManager: Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Apr 16 18:20:43 emerald NetworkManager: Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Apr 16 18:20:43 emerald NetworkManager: Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Apr 16 18:20:43 emerald NetworkManager: Activation (wlan0/wireless): access point 'Sarpeidon' is encrypted, but NO valid key exists. New key needed. Apr 16 18:20:43 emerald NetworkManager: Activation (wlan0) New wireless user key requested for network 'Sarpeidon'. Apr 16 18:20:43 emerald NetworkManager: Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Apr 16 18:20:44 emerald NetworkManager: Activation (wlan0) New wireless user key for network 'Sarpeidon' received. Apr 16 18:20:44 emerald NetworkManager: Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Apr 16 18:20:44 emerald NetworkManager: Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Apr 16 18:20:44 emerald NetworkManager: Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Apr 16 18:20:44 emerald NetworkManager: Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Apr 16 18:20:44 emerald NetworkManager: Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Apr 16 18:20:44 emerald NetworkManager: Activation (wlan0/wireless): access point 'Sarpeidon' is encrypted, and a key exists. No new key needed. Apr 16 18:20:45 emerald NetworkManager: retry to connect to global supplicant socket (try=1) Apr 16 18:20:46 emerald NetworkManager: SUP: sending command 'INTERFACE_ADD wlan0^I^Iwext^I/var/run/wpa_supplicant0^I' Apr 16 18:20:46 emerald kernel: [ 148.351643] NET: Registered protocol family 17 Apr 16 18:20:46 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:20:46 emerald NetworkManager: SUP: sending command 'AP_SCAN 1' Apr 16 18:20:46 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:20:46 emerald NetworkManager: SUP: sending command 'ADD_NETWORK' Apr 16 18:20:46 emerald NetworkManager: SUP: response was '0' Apr 16 18:20:46 emerald NetworkManager: SUP: sending command 'SET_NETWORK 0 ssid 536172706569646f6e' Apr 16 18:20:46 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:20:46 emerald NetworkManager: SUP: sending command 'SET_NETWORK 0 proto WPA2' Apr 16 18:20:46 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:20:46 emerald NetworkManager: SUP: sending command 'SET_NETWORK 0 key_mgmt WPA-PSK' Apr 16 18:20:46 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:20:46 emerald NetworkManager: SUP: sending command 'SET_NETWORK 0 psk ' Apr 16 18:20:46 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:20:46 emerald NetworkManager: SUP: sending command 'ENABLE_NETWORK 0' Apr 16 18:20:46 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:20:46 emerald NetworkManager: Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Apr 16 18:20:47 emerald kernel: [ 149.504618] wlan0: Initial auth_alg=0 Apr 16 18:20:47 emerald kernel: [ 149.504630] wlan0: authenticate with AP 00:18:f3:4d:c1:8d Apr 16 18:20:47 emerald kernel: [ 149.701284] wlan0: authenticate with AP 00:18:f3:4d:c1:8d Apr 16 18:20:47 emerald kernel: [ 149.901181] wlan0: authenticate with AP 00:18:f3:4d:c1:8d Apr 16 18:20:47 emerald kernel: [ 149.938579] wlan0: RX authentication from 00:18:f3:4d:c1:8d (alg=0 transaction=2 status=0) Apr 16 18:20:47 emerald kernel: [ 149.938590] wlan0: authenticated Apr 16 18:20:47 emerald kernel: [ 149.938596] wlan0: associate with AP 00:18:f3:4d:c1:8d Apr 16 18:20:47 emerald kernel: [ 149.942778] wlan0: authentication frame received from 00:18:f3:4d:c1:8d, but not in authenticate state - ignored Apr 16 18:20:48 emerald kernel: [ 150.137203] wlan0: associate with AP 00:18:f3:4d:c1:8d Apr 16 18:20:48 emerald kernel: [ 150.336971] wlan0: associate with AP 00:18:f3:4d:c1:8d Apr 16 18:20:48 emerald kernel: [ 150.536859] wlan0: association with AP 00:18:f3:4d:c1:8d timed out Apr 16 18:20:48 emerald kernel: [ 150.785084] wlan0: authentication frame received from 00:18:f3:4d:c1:8d, but not in authenticate state - ignored Apr 16 18:20:48 emerald kernel: [ 150.788939] wlan0: authentication frame received from 00:18:f3:4d:c1:8d, but not in authenticate state - ignored Apr 16 18:20:48 emerald kernel: [ 150.790930] wlan0: authentication frame received from 00:18:f3:4d:c1:8d, but not in authenticate state - ignored Apr 16 18:20:48 emerald kernel: [ 150.792052] wlan0: association frame received from 00:18:f3:4d:c1:8d, but not in associate state - ignored Apr 16 18:20:48 emerald kernel: [ 150.794803] wlan0: association frame received from 00:18:f3:4d:c1:8d, but not in associate state - ignored Apr 16 18:20:48 emerald kernel: [ 150.797298] wlan0: association frame received from 00:18:f3:4d:c1:8d, but not in associate state - ignored Apr 16 18:20:52 emerald NetworkManager: Old device 'wlan0' activating, won't change. Apr 16 18:20:52 emerald kernel: [ 154.752704] wlan0: RX deauthentication from 00:18:f3:4d:c1:8d (reason=15) Apr 16 18:20:52 emerald kernel: [ 154.752715] wlan0: deauthenticated Apr 16 18:21:03 emerald NetworkManager: Old device 'wlan0' activating, won't change. Apr 16 18:21:38 emerald last message repeated 6 times Apr 16 18:21:44 emerald NetworkManager: Old device 'wlan0' activating, won't change. Apr 16 18:21:46 emerald NetworkManager: Activation (wlan0/wireless): association took too long (>60s), failing activation. Apr 16 18:21:46 emerald NetworkManager: Activation (wlan0) failure scheduled... Apr 16 18:21:46 emerald NetworkManager: Activation (wlan0) failed for access point (Sarpeidon) Apr 16 18:21:46 emerald NetworkManager: Activation (wlan0) failed. Apr 16 18:21:46 emerald NetworkManager: Deactivating device wlan0. Apr 16 18:21:54 emerald dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.reason Apr 16 18:21:54 emerald NetworkManager: [1208362914.549483] nm_device_802_11_wireless_get_activation_ap(): Forcing AP 'Sarpeidon' Apr 16 18:21:54 emerald NetworkManager: User Switch: /org/freedesktop/NetworkManager/Devices/wlan0 / Sarpeidon Apr 16 18:21:54 emerald NetworkManager: Deactivating device wlan0. Apr 16 18:21:54 emerald NetworkManager: Device wlan0 activation scheduled... Apr 16 18:21:54 emerald NetworkManager: Activation (wlan0) started... Apr 16 18:21:54 emerald NetworkManager: Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Apr 16 18:21:54 emerald NetworkManager: Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Apr 16 18:21:54 emerald NetworkManager: Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Apr 16 18:21:54 emerald NetworkManager: Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Apr 16 18:21:54 emerald NetworkManager: Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Apr 16 18:21:54 emerald NetworkManager: Activation (wlan0/wireless): access point 'Sarpeidon' is encrypted, and a key exists. No new key needed. Apr 16 18:21:55 emerald NetworkManager: SUP: sending command 'INTERFACE_ADD wlan0^I^Iwext^I/var/run/wpa_supplicant0^I' Apr 16 18:21:55 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:21:56 emerald NetworkManager: SUP: sending command 'AP_SCAN 1' Apr 16 18:21:56 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:21:56 emerald NetworkManager: SUP: sending command 'ADD_NETWORK' Apr 16 18:21:56 emerald NetworkManager: SUP: response was '0' Apr 16 18:21:56 emerald NetworkManager: SUP: sending command 'SET_NETWORK 0 ssid 536172706569646f6e' Apr 16 18:21:56 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:21:56 emerald NetworkManager: SUP: sending command 'SET_NETWORK 0 proto WPA2' Apr 16 18:21:56 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:21:56 emerald NetworkManager: SUP: sending command 'SET_NETWORK 0 key_mgmt WPA-PSK' Apr 16 18:21:56 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:21:56 emerald NetworkManager: SUP: sending command 'SET_NETWORK 0 psk ' Apr 16 18:21:56 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:21:56 emerald NetworkManager: SUP: sending command 'ENABLE_NETWORK 0' Apr 16 18:21:56 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:21:56 emerald NetworkManager: Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Apr 16 18:22:02 emerald NetworkManager: Old device 'wlan0' activating, won't change. Apr 16 18:22:38 emerald last message repeated 6 times Apr 16 18:22:55 emerald last message repeated 3 times Apr 16 18:22:56 emerald NetworkManager: Activation (wlan0/wireless): association took too long (>60s), failing activation. Apr 16 18:22:56 emerald NetworkManager: Activation (wlan0) failure scheduled... Apr 16 18:22:56 emerald NetworkManager: Activation (wlan0) failed for access point (Sarpeidon) Apr 16 18:22:56 emerald NetworkManager: Activation (wlan0) failed. Apr 16 18:22:56 emerald NetworkManager: Deactivating device wlan0. Apr 16 18:24:24 emerald dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.reason Apr 16 18:24:24 emerald NetworkManager: [1208363064.556119] nm_device_802_11_wireless_get_activation_ap(): Forcing AP 'Sarpeidon' Apr 16 18:24:24 emerald NetworkManager: User Switch: /org/freedesktop/NetworkManager/Devices/wlan0 / Sarpeidon Apr 16 18:24:24 emerald NetworkManager: Deactivating device wlan0. Apr 16 18:24:24 emerald NetworkManager: Device wlan0 activation scheduled... Apr 16 18:24:24 emerald NetworkManager: Activation (wlan0) started... Apr 16 18:24:24 emerald NetworkManager: Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Apr 16 18:24:24 emerald NetworkManager: Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Apr 16 18:24:24 emerald NetworkManager: Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Apr 16 18:24:24 emerald NetworkManager: Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Apr 16 18:24:24 emerald NetworkManager: Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Apr 16 18:24:24 emerald NetworkManager: Activation (wlan0/wireless): access point 'Sarpeidon' is encrypted, and a key exists. No new key needed. Apr 16 18:24:25 emerald NetworkManager: SUP: sending command 'INTERFACE_ADD wlan0^I^Iwext^I/var/run/wpa_supplicant0^I' Apr 16 18:24:25 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:24:26 emerald NetworkManager: SUP: sending command 'AP_SCAN 1' Apr 16 18:24:26 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:24:26 emerald NetworkManager: SUP: sending command 'ADD_NETWORK' Apr 16 18:24:26 emerald NetworkManager: SUP: response was '0' Apr 16 18:24:26 emerald NetworkManager: SUP: sending command 'SET_NETWORK 0 ssid 536172706569646f6e' Apr 16 18:24:26 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:24:26 emerald NetworkManager: SUP: sending command 'SET_NETWORK 0 proto WPA2' Apr 16 18:24:26 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:24:26 emerald NetworkManager: SUP: sending command 'SET_NETWORK 0 key_mgmt WPA-PSK' Apr 16 18:24:26 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:24:26 emerald NetworkManager: SUP: sending command 'SET_NETWORK 0 psk ' Apr 16 18:24:26 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:24:26 emerald NetworkManager: SUP: sending command 'ENABLE_NETWORK 0' Apr 16 18:24:26 emerald NetworkManager: SUP: response was 'OK' Apr 16 18:24:26 emerald NetworkManager: Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Apr 16 18:24:27 emerald kernel: [ 368.915139] wlan0: Initial auth_alg=0 Apr 16 18:24:27 emerald kernel: [ 368.915152] wlan0: authenticate with AP 00:18:f3:4d:c1:8d Apr 16 18:24:27 emerald kernel: [ 369.113917] wlan0: authenticate with AP 00:18:f3:4d:c1:8d Apr 16 18:24:27 emerald kernel: [ 369.313817] wlan0: authenticate with AP 00:18:f3:4d:c1:8d Apr 16 18:24:27 emerald kernel: [ 369.402285] wlan0: RX authentication from 00:18:f3:4d:c1:8d (alg=0 transaction=2 status=0) Apr 16 18:24:27 emerald kernel: [ 369.402292] wlan0: authenticated Apr 16 18:24:27 emerald kernel: [ 369.402297] wlan0: associate with AP 00:18:f3:4d:c1:8d Apr 16 18:24:27 emerald kernel: [ 369.601675] wlan0: associate with AP 00:18:f3:4d:c1:8d Apr 16 18:24:27 emerald kernel: [ 369.801574] wlan0: associate with AP 00:18:f3:4d:c1:8d Apr 16 18:24:28 emerald kernel: [ 369.858294] wlan0: authentication frame received from 00:18:f3:4d:c1:8d, but not in authenticate state - ignored Apr 16 18:24:28 emerald kernel: [ 369.859144] wlan0: authentication frame received from 00:18:f3:4d:c1:8d, but not in authenticate state - ignored Apr 16 18:24:28 emerald kernel: [ 369.861523] wlan0: RX AssocResp from 00:18:f3:4d:c1:8d (capab=0x411 status=0 aid=1) Apr 16 18:24:28 emerald kernel: [ 369.861530] wlan0: associated Apr 16 18:24:28 emerald kernel: [ 369.861539] wlan0: switched to short barker preamble (BSSID=00:18:f3:4d:c1:8d) Apr 16 18:24:28 emerald kernel: [ 369.865602] wlan0: association frame received from 00:18:f3:4d:c1:8d, but not in associate state - ignored Apr 16 18:24:28 emerald kernel: [ 369.869140] wlan0: association frame received from 00:18:f3:4d:c1:8d, but not in associate state - ignored Apr 16 18:24:28 emerald NetworkManager: Supplicant state changed: 1 Apr 16 18:24:28 emerald NetworkManager: Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful. Connected to access point 'Sarpeidon'. Apr 16 18:24:28 emerald NetworkManager: Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled. Apr 16 18:24:28 emerald NetworkManager: Activation (wlan0) Stage 3 of 5 (IP Configure Start) started... Apr 16 18:24:29 emerald NetworkManager: Activation (wlan0) Beginning DHCP transaction. Apr 16 18:24:29 emerald dhclient: wmaster0: unknown hardware address type 801 Apr 16 18:24:29 emerald NetworkManager: Activation (wlan0) Stage 3 of 5 (IP Configure Start) complete. Apr 16 18:24:29 emerald NetworkManager: DHCP daemon state is now 12 (successfully started) for interface wlan0 Apr 16 18:24:30 emerald NetworkManager: DHCP daemon state is now 1 (starting) for interface wlan0 Apr 16 18:24:30 emerald dhclient: wmaster0: unknown hardware address type 801 Apr 16 18:24:30 emerald dhclient: DHCPREQUEST of 192.168.1.3 on wlan0 to 255.255.255.255 port 67 Apr 16 18:24:30 emerald dhclient: DHCPACK of 192.168.1.3 from 192.168.1.1 Apr 16 18:24:30 emerald avahi-daemon[5076]: Joining mDNS multicast group on interface wlan0.IPv4 with address 192.168.1.3. Apr 16 18:24:30 emerald avahi-daemon[5076]: New relevant interface wlan0.IPv4 for mDNS. Apr 16 18:24:30 emerald avahi-daemon[5076]: Registering new address record for 192.168.1.3 on wlan0.IPv4. Apr 16 18:24:30 emerald NetworkManager: DHCP daemon state is now 4 (reboot) for interface wlan0 Apr 16 18:24:30 emerald NetworkManager: Activation (wlan0) Stage 4 of 5 (IP Configure Get) scheduled... Apr 16 18:24:30 emerald NetworkManager: Activation (wlan0) Stage 4 of 5 (IP Configure Get) started... Apr 16 18:24:30 emerald dhclient: bound to 192.168.1.3 -- renewal in 36851 seconds. Apr 16 18:24:31 emerald dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.host_name Apr 16 18:24:31 emerald dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.domain_name Apr 16 18:24:31 emerald dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.nis_domain Apr 16 18:24:31 emerald dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.nis_servers Apr 16 18:24:31 emerald NetworkManager: Retrieved the following IP4 configuration from the DHCP daemon: Apr 16 18:24:31 emerald NetworkManager: address 192.168.1.3 Apr 16 18:24:31 emerald NetworkManager: netmask 255.255.255.0 Apr 16 18:24:31 emerald NetworkManager: broadcast 192.168.1.255 Apr 16 18:24:31 emerald NetworkManager: gateway 192.168.1.1 Apr 16 18:24:31 emerald NetworkManager: nameserver 192.168.1.1 Apr 16 18:24:31 emerald dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.interface_mtu Apr 16 18:24:31 emerald NetworkManager: Activation (wlan0) Stage 5 of 5 (IP Configure Commit) scheduled... Apr 16 18:24:31 emerald NetworkManager: Activation (wlan0) Stage 4 of 5 (IP Configure Get) complete. Apr 16 18:24:31 emerald NetworkManager: Activation (wlan0) Stage 5 of 5 (IP Configure Commit) started... Apr 16 18:24:31 emerald NetworkManager: Old device 'wlan0' activating, won't change. Apr 16 18:24:31 emerald avahi-daemon[5076]: Withdrawing address record for 192.168.1.3 on wlan0. Apr 16 18:24:31 emerald avahi-daemon[5076]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 192.168.1.3. Apr 16 18:24:31 emerald avahi-daemon[5076]: Interface wlan0.IPv4 no longer relevant for mDNS. Apr 16 18:24:31 emerald avahi-daemon[5076]: Joining mDNS multicast group on interface wlan0.IPv4 with address 192.168.1.3. Apr 16 18:24:31 emerald avahi-daemon[5076]: New relevant interface wlan0.IPv4 for mDNS. Apr 16 18:24:31 emerald avahi-daemon[5076]: Registering new address record for 192.168.1.3 on wlan0.IPv4. Apr 16 18:24:32 emerald NetworkManager: Clearing nscd hosts cache. Apr 16 18:24:32 emerald NetworkManager: nm_spawn_process(): nm_spawn_process('/usr/sbin/nscd -i hosts'): could not spawn process. (Failed to execute child process "/usr/sbin/nscd" (No such file or directory)) Apr 16 18:24:32 emerald NetworkManager: Activation (wlan0) successful, device activated. Apr 16 18:24:32 emerald NetworkManager: Activation (wlan0) Finish handler scheduled. Apr 16 18:24:32 emerald NetworkManager: Activation (wlan0) Stage 5 of 5 (IP Configure Commit) complete. Apr 16 18:24:32 emerald ntpdate[6656]: step time server 91.189.94.4 offset 0.695730 sec