Hi,

I don't know if you remember me, I'm the guy who has trouble
connecting it's Acer Aspire One ZG5 on the network. See this post for
more info:
http://lists.connman.net/pipermail/connman/2009-June/000281.html

Well I did a small experiment today, I brought my netbook to my work
place and guess what... connman connected to the network without any
trouble. I was able to connect the wifi interface, authenticate and
browse the Internet. While coming back from work today I let my
netbook run, to see if I would still be able to connect at home (I had
nothing to loose!). So, while parking my car in the drive-way, I did a
refresh (clicked the "Offline Mode" in the network panel) to see if I
would be able to see the list of available networks. No luck... the
list was empty and connman had stopped working (Is my apartment
building haunted or something?!). Driving further away from the
apartment building, I was able get a full list of wifi networks..
pretty strange stuff.

I also found the following line in the log file which look suspicious
(Check for "D-Bus connection not available"):
...
connmand[953]: network.c:connman_network_set_string() network
0x89a2ec8 key Name value Sandra
connmand[953]: element.c:set_static_property() element 0x89a2ec8 name
00226b6c6ca5
connmand[953]: element.c:set_static_property() name Name type 115
value 0xbfdf7418
connmand[953]: element.c:unregister_property() property 0x89a2098
connmand[953]: network.c:connman_network_set_blob() network 0x89a2ec8
key WiFi.SSID size 6
connmand[953]: element.c:set_static_array_property() element 0x89a2ec8
name 00226b6c6ca5
connmand[953]: element.c:set_static_array_property() name WiFi.SSID
type 121 value 0xbfdf7418
connmand[953]: network.c:connman_network_set_string() network
0x89a2ec8 key WiFi.Mode value managed
connmand[953]: element.c:set_static_property() element 0x89a2ec8 name
00226b6c6ca5
connmand[953]: element.c:set_static_property() name WiFi.Mode type 115
value 0xbfdf7418
connmand[953]: element.c:unregister_property() property 0x89a2108
connmand[953]: supplicant.c:properties_reply() Sandra (managed wpa2)
strength 42 (WPS)
connmand[953]: network.c:connman_network_set_available() network
0x89a2ec8 available 1
connmand[953]: network.c:connman_network_set_uint8() network 0x89a2ec8
key Strength value 42
connmand[953]: element.c:set_static_property() element 0x89a2ec8 name
00226b6c6ca5
connmand[953]: element.c:set_static_property() name Strength type 121
value 0xbfdf7404
connmand[953]: element.c:unregister_property() property 0x89a20d0
connmand[953]: network.c:connman_network_set_string() network
0x89a2ec8 key WiFi.Security value wpa2
connmand[953]: element.c:set_static_property() element 0x89a2ec8 name
00226b6c6ca5
connmand[953]: element.c:set_static_property() name WiFi.Security type
115 value 0xbfdf7418
connmand[953]: element.c:unregister_property() property 0x89a3540
connmand[953]: D-Bus connection not available
connmand[953]: main.c:disconnect_callback() D-Bus disconnect
connmand[953]: element.c:__connman_element_stop()
connmand[953]: rtnl.c:connman_rtnl_unregister() rtnl 0x80749c4 name detect
connmand[953]: storage.c:__connman_storage_save_device() device 0x899fa98
connmand[953]: device.c:device_save() device 0x899fa98
connmand[953]: element.c:connman_element_unregister() element
0x899fa98 name dev_00238b3f9679
connmand[953]: element.c:remove_element() element 0x899fa98 name
dev_00238b3f9679
connmand[953]: device.c:device_remove() element 0x899fa98 name dev_00238b3f9679
connmand[953]: device.c:remove_device() device 0x899fa98
connmand[953]: device.c:device_disable() device 0x899fa98
connmand[953]: ethernet.c:ethernet_disable() device 0x899fa98
connmand[953]: notifier.c:__connman_notifier_device_type_decrease() type 1
connmand[953]: profile.c:__connman_profile_remove_device() device 0x899fa98
connmand[953]: service.c:__connman_service_put() service 0x899fd38
connmand[953]: service.c:service_free() service 0x899fd38
connmand[953]: profile.c:__connman_profile_active_path()
connmand[953]: service.c:__connman_service_list()
connmand[953]: service.c:__connman_service_list()
connmand[953]: device.c:unregister_interface() element 0x899fa98 name
dev_00238b3f9679
... /*Unregister stuff*/
connmand[953]: storage.c:__connman_storage_cleanup()
connmand[953]: Exit

Looks like D-Bus is suddenly disconnecting. I don't know if this rings
a bell to any of you. I'll be happy to send a full log file to anyone
interested (they can get pretty large 64kb+).

Again, using Windows or Debian, I can connect to the network without
any problems.

Here are some hardware specs:
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
03:00.0 Ethernet controller: Atheros Communications Inc. AR242x
802.11abg Wireless PCI Express Adapter (rev 01)

Regards,

Marc
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