Hallo everyone, My BBB seems NOT to be able to assign network properties at startup.
Linux version 4.4.23-ti-r51 (root@a2-imx6q-wandboard-2gb) (gcc version 4.9.2 (Debian 4.9.2-10) ) #1 SMP Mon Oct 3 22:56:05 UTC 2016 IMG: BBB-eMMC-flasher-debian-8.6-console-armhf-2016-10-06-2gb My configuration (i have deactivated renaming over udev/rules.d/70-persistent-net.rules) #auto wlxe46f13296891 #iface wlxe46f13296891 inet static auto wlan0 iface wlan0 inet static address 192.168.4.1 network 192.168.4.0 netmask 255.255.255.0 broadcast 192.168.4.255 hostapd /etc/hostapd/hostapd.conf When restarting network service it works successfully: ifconfig ~~~~ wlan0 Link encap:Ethernet HWaddr e4:6f:13:29:68:91 inet addr:192.168.4.1 Bcast:192.168.4.255 Mask:255.255.255.0 UP BROADCAST MULTICAST DYNAMIC MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) According to journalctl WLAN stick is found correctly by kernel ~~~ May 21 22:31:30 arm kernel: usb 1-1: new high-speed USB device number 2 using musb-hdrc May 21 22:31:30 arm kernel: usb 1-1: New USB device found, idVendor=2001, idProduct=3308 May 21 22:31:30 arm kernel: usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 May 21 22:31:30 arm kernel: usb 1-1: Product: 802.11n WLAN Adapter May 21 22:31:30 arm kernel: usb 1-1: Manufacturer: Realtek May 21 22:31:30 arm kernel: usb 1-1: SerialNumber: 00e04c000001 ~~~ Then systemd ist starting everything else and when its about to start the network interfaces ~~~ Oct 25 09:12:25 arm ifup[582]: Cannot find device "wlan0" Oct 25 09:12:25 arm ifup[582]: Failed to bring up wlan0. Oct 25 09:12:25 arm systemd[1]: Starting LSB: Start busybox udhcpd at boot time... Oct 25 09:12:25 arm systemd[1]: Starting LSB: oFono Mobile Telephony Daemon... Oct 25 09:12:26 arm systemd[1]: Started BB WL18xx wlan0 Service. ~~~~ Oct 25 09:12:36 arm kernel: omap_rng 48310000.rng: OMAP Random Number Generator ver. 20 Oct 25 09:12:37 arm kernel: rtl8192cu: Chip version 0x10 Oct 25 09:12:37 arm kernel: omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2 Oct 25 09:12:37 arm kernel: omap-sham 53100000.sham: hw accel on OMAP rev 4.3 Oct 25 09:12:38 arm kernel: rtl8192cu: MAC address: e4:6f:13:29:68:91 Oct 25 09:12:38 arm kernel: rtl8192cu: Board Type 0 Oct 25 09:12:38 arm kernel: rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1 Oct 25 09:12:38 arm kernel: rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin Oct 25 09:12:38 arm kernel: ieee80211 phy0: Selected rate control algorithm 'rtl_rc' Oct 25 09:12:38 arm connmand[799]: wlan0 {create} index 4 type 1 <ETHER> Oct 25 09:12:38 arm connmand[799]: wlan0 {update} flags 4098 <DOWN> Oct 25 09:12:38 arm connmand[799]: wlan0 {newlink} index 4 address E4:6F:13:29:68:91 mtu 1500 Oct 25 09:12:38 arm kernel: usbcore: registered new interface driver rtl8192cu Oct 25 09:12:38 arm connmand[799]: wlan0 {newlink} index 4 operstate 2 <DOWN> Oct 25 09:12:38 arm connmand[799]: Adding interface wlan0 [ wifi ] ~~~~~~ Oct 25 09:12:40 arm kernel: rtl8192cu: MAC auto ON okay! Oct 25 09:12:40 arm kernel: rtl8192cu: Tx queue select: 0x05 Oct 25 09:12:41 arm kernel: IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready Oct 25 09:12:41 arm systemd-udevd[605]: Process '/sbin/crda' failed with exit code 249. Oct 25 09:12:41 arm connmand[799]: wlan0 {update} flags 36931 <UP,RUNNING> Oct 25 09:12:41 arm connmand[799]: wlan0 {newlink} index 4 address E4:6F:13:29:68:91 mtu 1500 Oct 25 09:12:41 arm connmand[799]: wlan0 {newlink} index 4 operstate 0 <UNKNOWN> Oct 25 09:12:41 arm connmand[799]: wlan0 {update} flags 36867 <UP> Oct 25 09:12:41 arm connmand[799]: wlan0 {newlink} index 4 address E4:6F:13:29:68:91 mtu 1500 Oct 25 09:12:41 arm connmand[799]: wlan0 {newlink} index 4 operstate 2 <DOWN> Oct 25 09:12:41 arm connmand[799]: wlan0 {newlink} index 4 address E4:6F:13:29:68:91 mtu 1500 Oct 25 09:12:41 arm connmand[799]: wlan0 {newlink} index 4 operstate 2 <DOWN> ~~~ Oct 25 09:27:49 arm systemd[1]: Starting Raise network interfaces... Oct 25 09:27:49 arm connmand[799]: wlan0 {add} address 192.168.4.1/24 label wlan0 family 2 Oct 25 09:27:49 arm avahi-daemon[744]: Joining mDNS multicast group on interface wlan0.IPv4 with address 192.168.4.1. Oct 25 09:27:49 arm connmand[799]: wlan0 {add} route 192.168.4.0 gw 0.0.0.0 scope 253 <LINK> Oct 25 09:27:49 arm avahi-daemon[744]: New relevant interface wlan0.IPv4 for mDNS. Oct 25 09:27:49 arm avahi-daemon[744]: Registering new address record for 192.168.4.1 on wlan0.IPv4. It somehow seems that i have to use connman for configuration, or is it still possible to configure it that way? How can i configure connman correctly or where can i find a good source for information about connman. google wasn't enough friend of my to find me a good source of complete ... Thank you Oswald -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. 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