How do you power your board? USB or +5V?
2013/10/7 Grigory <g.fishilev...@gmail.com> > My solution was finally to disable HDMI. Now it works with built-in driver. > > Other steps *without success* was: > - update to current angstrom image > - compile rtl8192cu from source > - attach usb dongle with extend. cable > - disable WPA2, make AP open > > > On Saturday, October 5, 2013 11:27:44 AM UTC+2, Grigory wrote: >> >> Hi all, >> >> I'm trying to get EDIMAX EW-7811UN to work on my fresh BBB with Angstrom >> with no success. I choose this adapter because BBB-Wiki says it would *works >> on Angstrom*. >> >> I've read already *all* topics on this group about EDIMAX+BBB and pick >> this tutorial I've use to compile the driver on BBB by myself: How to >> install a >> rtl8192cu...<http://www.codealpha.net/864/how-to-set-up-a-rtl8192cu-on-the-beaglebone-black-bbb/> >> I guess I overlooked something *trivial* and hope somebody may *kick*me to >> the right direction. >> >> My setup is: ethernet, power supply, edimax dongle. No usb-keyboard, no >> HDMI. The boards stands on a book, so the usb dongle looks over. An usb >> cable to extend the distance to BBB I've try as well. >> >> dmesg is too big to post here so I've attachted a file, one thing only I >> see could be the issue: >> >> [ 16.193417] systemd-udevd[93]: worker [109] terminated by signal 11 ( >> Segmentation fault) >> [ 16.281490] gs_open: ttyGS0 (dd5d3c00,dd58c5c0) >> [ 16.285720] gs_close: ttyGS0 (dd5d3c00,dd58c5c0) ... >> [ 16.285742] gs_close: ttyGS0 (dd5d3c00,dd58c5c0) done! >> [ 16.286023] gs_open: ttyGS0 (dd5d3c00,dd40b540) >> [ 16.308695] systemd-udevd[93]: worker [109] failed while handling >> '/devices/ocp.3/47400000.usb/**musb-hdrc.0.auto/gadget/net/**usb0' >> [ 16.407298] survey done event(4) >> >> otherwise I see in dmesg no trys to connect, to auth or something else ... >> >> root@beaglebone:~# *ifup wlan0* >> Successfully initialized wpa_supplicant >> ioctl[SIOCSIWAP]: Operation not permitted >> udhcpc (v1.20.2) started >> Sending discover... >> Sending discover... >> Sending discover... >> No lease, failing >> >> >> root@beaglebone:~# *iwlist wlan0 scanning* >> wlan0 Scan completed : >> Cell 01 - Address: 50:7E:5D:4F:20:EE >> ESSID:"WLAN-4F2046" >> Protocol:IEEE 802.11bgn >> Mode:Master >> Frequency:2.437 GHz (Channel 6) >> Encryption key:on >> Bit Rates:144 Mb/s >> Extra:rsn_ie=30140100000fac040** >> 100000fac040100000fac020000 >> IE: IEEE 802.11i/WPA2 Version 1 >> Group Cipher : CCMP >> Pairwise Ciphers (1) : CCMP >> Authentication Suites (1) : PSK >> IE: Unknown: DD910050F204104A00011010440001** >> 021041000100103B00010310470010**00000000000000030000507E5D4F20** >> EE1021000B436F72706F726174696F**6E10230009564756383533394A5710** >> 240008312E32382E3030301042000A**4A3233373134303237361054000800** >> 060050F20400011011001457697265**6C65737320526F7574657228574641** >> 29100800020084103C000103 >> Quality=100/100 Signal level=84/100 >> >> root@beaglebone:~# *ifconfig* >> eth0 Link encap:Ethernet HWaddr 90:59:AF:5D:BD:E3 >> inet addr:192.168.2.101 Bcast:192.168.2.255 Mask:255.255. >> 255.0 >> inet6 addr: fe80::9259:afff:fe5d:bde3/64 Scope:Link >> inet6 addr: 2003:4c:6d26:ff01:9259:afff:fe**5d:bde3/64 Scope: >> Global >> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >> RX packets:464 errors:0 dropped:1 overruns:0 frame:0 >> TX packets:222 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:1000 >> RX bytes:78198 (76.3 KiB) TX bytes:26424 (25.8 KiB) >> Interrupt:56 >> >> >> lo Link encap:Local Loopback >> inet addr:127.0.0.1 Mask:255.0.0.0 >> inet6 addr: ::1/128 Scope:Host >> UP LOOPBACK RUNNING MTU:65536 Metric:1 >> RX packets:174 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:174 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:0 >> RX bytes:13216 (12.9 KiB) TX bytes:13216 (12.9 KiB) >> >> >> usb0 Link encap:Ethernet HWaddr 56:5B:87:1D:DF:42 >> inet addr:192.168.7.2 Bcast:192.168.7.3 Mask:255.255.255.252 >> UP BROADCAST MULTICAST 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) >> >> >> wlan0 Link encap:Ethernet HWaddr 80:1F:02:AB:A5:A6 >> UP BROADCAST MULTICAST 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) >> >> root@beaglebone:~# *iwconfig* >> wlan0 unassociated Nickname:"<WIFI@REALTEK>" >> Mode:Managed Frequency=2.412 GHz Access Point: Not-Associated >> Sensitivity:0/0 >> Retry:off RTS thr:off Fragment thr:off >> Encryption key:off >> Power Management:off >> Link Quality:0 Signal level:0 Noise level:0 >> Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 >> Tx excessive retries:0 Invalid misc:0 Missed beacon:0 >> >> >> lo no wireless extensions. >> >> >> eth0 no wireless extensions. >> >> >> usb0 no wireless extensions. >> >> root@beaglebone:~# *lsusb* >> Bus 001 Device 002: ID 7392:7811 Edimax Technology Co., Ltd EW-7811Un >> 802.11n Wireless Adapter [Realtek RTL8188CUS] >> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >> Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >> >> root@beaglebone:~# *lsmod* >> Module Size Used by >> ip_tables 8294 0 >> x_tables 15072 1 ip_tables >> g_multi 55905 2 >> libcomposite 15228 1 g_multi >> 8192cu 443598 0 >> rfcomm 25106 0 >> ircomm_tty 14503 0 >> ircomm 8846 1 ircomm_tty >> irda 89974 2 ircomm_tty,ircomm >> ipv6 229989 28 >> hidp 10112 0 >> bluetooth 146100 4 hidp,rfcomm >> rfkill 16510 3 bluetooth >> autofs4 17432 2 >> >> root@beaglebone:~# *cat /etc/network/interfaces* >> # /etc/network/interfaces -- configuration file for ifup(8), ifdown(8) >> >> # The loopback interface >> auto lo >> iface lo inet loopback >> >> >> # Wireless interfaces >> iface wlan0 inet dhcp >> wireless_mode managed >> wireless_essid any >> wpa-driver wext >> wpa-conf /etc/wpa_supplicant.conf >> >> >> iface atml0 inet dhcp >> >> >> # Wired or wireless interfaces >> auto eth0 >> iface eth0 inet dhcp >> iface eth1 inet dhcp >> >> >> # Ethernet/RNDIS gadget (g_ether) >> # ... or on host side, usbnet and random hwaddr >> iface usb0 inet static >> address 192.168.7.2 >> netmask 255.255.255.0 >> network 192.168.7.0 >> gateway 192.168.7.1 >> >> >> # Bluetooth networking >> iface bnep0 inet dhcp >> >> root@beaglebone:~# *cat /etc/wpa_supplicant.conf* >> ctrl_interface=/var/run/wpa_**supplicant >> ctrl_interface_group=0 >> update_config=1 >> >> >> network={ >> key_mgmt=NONE >> } >> >> root@beaglebone:~# *cat /var/lib/connman/settings* >> [global] >> Timeservers=0.angstrom.pool.nt**p.org;1.angstrom.pool.ntp.org;** >> 2.angstrom.pool.ntp.org;3.**angstrom.pool.ntp.org >> OfflineMode=false >> >> >> [Wired] >> Enable=true >> >> >> [WiFi] >> Enable=true >> >> >> root@beaglebone:~# *cat /var/lib/connman/wifi.config * >> >> [service_home] >> Type=wifi >> Name=WLAN-4F2046 >> Security=wpa >> Passphrase=egalegal >> >> >> I really hope somebody could help me, I'm freaking out since 3 days ... >> > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to beagleboard+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- 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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