It looks to me you are having dbus problems
Il giovedì 30 luglio 2015, Daniel. <[email protected]> ha scritto:
> Hi all,
>
> I'm trying to get wifi working with connman. I'm using a TL-WN722N
> dongle. I've enabled the kernel drivers and installed the firmware,
> also I can connect to wifi using wpa_supplicant + wpa_cli, but when I
> try to enable wifi technology on connman I get this error:
>
> root@enlace-imx6:~# connmanctl enable wifi
> Error wifi: Method "SetProperty" with signature "sv" on interface
> "net.connman.Technology" doesn't exist
>
> The weird part is that wpa_supplicant can connect. So here are my
> questions:
>
> 1) Does connman need a kind of driver or something like that for each
> wifi card or it uses some generic kernel interface for it?
> 2) Should wpa_supplicant be running when `enable wifi' is tried? Is
> there a "right way" to start wpa_supplicant? I'm using this line
> `wpa_supplicant -B -iwlan0 -c/etc/wpa_supplicant.conf', is that right?
> 3) I know that connmanctl error has something about dbus. Is there any
> command to check dbus interfaces? (Dbus newbie here)
> 4) I've build the drivers for dongle as built in kernel (no module).
> Can this be fooling connman?
>
> I'm running a Poky distribution v1.7 (build from Yocto Dizzy). The
> wifi plugin seems to be builtin (How can I ensure that?). The
> processor is an i.MX6 (quad core). Kernel 3.14.28. Drivers: ath9k_htc
> build as "built-in".
>
> Some more information on my system below
>
> Best regards,
> - dhs
>
> root@enlace-imx6:~# connmand --nodaemon --debug 2>&1 | grep -A3 -B3
> "wifi\|Wirel
> ess\|wlan0"
> connmand[3316]: src/device.c:probe_driver() driver 0xa4eb0 name bluetooth
> connmand[3316]: src/network.c:connman_network_driver_register() driver
> 0xa4ed4 name bluetooth
> connmand[3316]: src/network.c:probe_driver() driver 0xa4ed4 name bluetooth
> connmand[3316]: src/network.c:connman_network_driver_register() driver
> 0xa4c30 name wifi
> connmand[3316]: src/network.c:probe_driver() driver 0xa4c30 name wifi
> connmand[3316]: src/technology.c:connman_technology_driver_register()
> Registering wifi driver
> connmand[3316]: src/technology.c:connman_technology_driver_register()
> Registering cdc_ethernet driver
> connmand[3316]: src/network.c:connman_network_driver_register() driver
> 0xa4bac name usb
> connmand[3316]: src/network.c:probe_driver() driver 0xa4bac name usb
> fec 2188000.ethernet eth0: Freescale FEC PHY driver [Micrel KSZ9031
> Gigabit PHY] (mii_bus:phy_addr=2188000.ethernet:07, irq=-1)
> --
> connmand[3316]: src/detect.c:detect_newlink() type 776 index 4
> connmand[3316]: src/rtnl.c:rtnl_message() NEWLINK len 1124 type 16
> flags 0x0002 seq 0 pid 3316
> connmand[3316]: src/ipconfig.c:__connman_ipconfig_newlink() index 5
> connmand[3316]: wlan0 {create} index 5 type 1 <ETHER>
> connmand[3316]: wlan0 {RX} 36 packets 4133 bytes
> connmand[3316]: wlan0 {TX} 53 packets 9490 bytes
> connmand[3316]: wlan0 {update} flags 36866 <DOWN>
> connmand[3316]: wlan0 {newlink} index 5 address E8:DE:27:1A:54:28 mtu 1500
> connmand[3316]: wlan0 {newlink} index 5 operstate 2 <DOWN>
> connmand[3316]: src/detect.c:detect_newlink() type 1 index 5
> connmand[3316]: src/device.c:connman_device_create() node e8de271a5428
> type 2
> connmand[3316]: src/device.c:connman_device_create() device 0x1beaa88
> connmand[3316]: src/device.c:connman_device_set_string() device
> 0x1beaa88 key Address value E8:DE:27:1A:54:28
> connmand[3316]: src/device.c:connman_device_register() device
> 0x1beaa88 name Wireless
> connmand[3316]: Adding interface wlan0 [ wifi ]
> connmand[3316]: src/technology.c:technology_find() type 3
> connmand[3316]: src/rtnl.c:rtnl_message() buf 0x7ec09ab0 len 1132
> connmand[3316]: src/rtnl.c:rtnl_message() NEWLINK len 1132 type 16
> flags 0x0000 seq 0 pid 0
> libphy: 2188000.ethernet:07 - Link is Up - 100/Full
> IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
>
> root@enlace-imx6:~# dmesg | grep -i "ath\|wlan0"
> usbcore: registered new interface driver ath9k_htc
> Bluetooth: HCIATH3K protocol initialized
> usbcore: registered new interface driver ath3k
> usb 2-1.1: ath9k_htc: Firmware htc_9271.fw requested
> usb 2-1.1: ath9k_htc: Transferred FW: htc_9271.fw, size: 51272
> ath9k_htc 2-1.1:1.0: ath9k_htc: HTC initialized with 33 credits
> ath9k_htc 2-1.1:1.0: ath9k_htc: FW Version: 1.3
> ath: EEPROM regdomain: 0x809c
> ath: EEPROM indicates we should expect a country code
> ath: doing EEPROM country->regdmn map search
> ath: country maps to regdmn code: 0x52
> ath: Country alpha2 being used: CN
> ath: Regpair used: 0x52
> ieee80211 phy0: Atheros AR9271 Rev:1
> IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
> wlan0: authenticate with a2:e4:53:98:5f:39
> wlan0: send auth to a2:e4:53:98:5f:39 (try 1/3)
> wlan0: send auth to a2:e4:53:98:5f:39 (try 2/3)
> wlan0: authenticated
> wlan0: associate with a2:e4:53:98:5f:39 (try 1/3)
> wlan0: RX AssocResp from a2:e4:53:98:5f:39 (capab=0x431 status=0 aid=1)
> IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
> wlan0: associated
> wlan0: deauthenticating from a2:e4:53:98:5f:39 by local choice (reason=3)
> root@enlace-imx6:~#
>
>
>
>
>
>
> --
> "Do or do not. There is no try"
> Yoda Master
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