[64951.855974] usb 1-1.4: new high-speed USB device number 4 using musb-hdrc
[64951.958847] usb 1-1.4: New USB device found, idVendor=0bda,
idProduct=8176
[64951.958869] usb 1-1.4: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[64951.958878] usb 1-1.4: Product: 802.11n WLAN Adapter
[64951.958886] usb 1-1.4: Manufacturer: Realtek
[64951.958893] usb 1-1.4: SerialNumber: 00e04c000001
[64952.320317] rtl8192cu: Chip version 0x10
[64952.379696] rtl8192cu: Board Type 0
[64952.379824] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1
[64952.380065] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin
[64952.395313] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[64952.430698] rtl8192cu: MAC auto ON okay!
[64952.448511] usbcore: registered new interface driver rtl8192cu
[64952.510986] rtl8192cu: Tx queue select: 0x05
[64953.605073] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Bus 001 Device 004: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS
802.11n WLAN Adapter
Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
We are using IPv4 here if that matters at this point
connmanctl> scan wifi
Error /net/connman/technology/wifi: Device or resource busy
connmanctl> services
connmanctl> quit
Rebooted
[ 48.991840] rtl8192cu: Board Type 0
[ 48.992075] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1
[ 48.992234] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin
[ 49.013842] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[ 49.096529] usbcore: registered new interface driver rtl8192cu
[ 49.340722] bridge: filtering via arp/ip/ip6tables is no longer
available by default. Update your scripts to load br_netfilter if you need
this.
[ 49.366991] rtl8192cu: MAC auto ON okay!
[ 49.484842] rtl8192cu: Tx queue select: 0x05
[ 51.316606] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 51.928223] tether: port 1(wlan0) entered blocking state
[ 51.928245] tether: port 1(wlan0) entered disabled state
[ 51.933545] device wlan0 entered promiscuous mode
[ 52.210410] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 52.220801] tether: port 1(wlan0) entered blocking state
[ 52.220826] tether: port 1(wlan0) entered forwarding state
connmanctl> scan wifi
Error /net/connman/technology/wifi: Device or resource busy
connmanctl> agent on
Agent registered
connmanctl> services
*AO CALnet wifi_e84e06601cb9_43414c6e6574_managed_psk
connmanctl> [ 631.904954] rtlwifi: AP off, try to reconnect now
[ 641.985975] rtlwifi: AP off, try to reconnect now
connmanctl> connect wifi_e84e06601cb9_43414c6e6574_managed_psk
Error /net/connman/service/wifi_e84e06601cb9_43414c6e6574_managed_psk:
Operation aborted
connmanctl> services
[ 692.376844] rtlwifi: AP off, try to reconnect now
*AO CALnet wifi_e84e06601cb9_43414c6e6574_managed_psk
DIRECT-9b[TV]Samsung~Ken
wifi_e84e06601cb9_4449524543542d39625b54565d53616d73756e677e4b656e_managed_psk
CALguest wifi_e84e06601cb9_43414c6775657374_managed_psk
DIRECT-roku-874-FF7DDF
wifi_e84e06601cb9_4449524543542d726f6b752d3837342d464637444446_managed_psk
connmanctl> [ 702.458695] rtlwifi: AP off, try to reconnect now
On Wed, Mar 25, 2020 at 4:04 PM Robert Nelson <[email protected]>
wrote:
> On Wed, Mar 25, 2020 at 2:47 PM KenUnix <[email protected]> wrote:
> >
> >
> > I have a BBB with a tp-link adapter using the RTL8188EUS chip and it
> works well.
> > It is hung off a powered USB 2.0 hub from plugable.
> >
> > I want to fire up another BBB but can not find inventory for RTL8188EUS
> based adapters.
> > It seems like they all disappeared!
> >
> > I tried an adapter with a RTL8188CUS chip but it would not come up.
> > Inserting device lsusb sees it but connmanctl does not.
> > Is there a driver that needs to be enabled?
>
> Probally just firmware, can you share:
>
> lsusb & dmesg
>
> Regards,
>
> --
> Robert Nelson
> https://rcn-ee.com/
>
> --
> For more options, visit http://beagleboard.org/discuss
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