Can't setup wifi dongle for raspberry pi

gistfile1.txt

[root@alarmpi netctl]# lsusb
Bus 001 Device 004: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[root@alarmpi netctl]# lsmod
Module                  Size  Used by
cfg80211              440121  0
snd_soc_wm8804          7908  0
snd_soc_pcm512x         8984  0
8192cu                546045  0
snd_soc_bcm2708_i2s     5657  0
regmap_mmio             2838  1 snd_soc_bcm2708_i2s
snd_soc_core          155972  3 snd_soc_pcm512x,snd_soc_wm8804,snd_soc_bcm2708_i2s
leds_gpio               2142  0
led_class               4162  1 leds_gpio
snd_compress            8247  1 snd_soc_core
spi_bcm2708             4844  0
snd_pcm_dmaengine       5533  1 snd_soc_core
regmap_spi              1941  3 snd_soc_pcm512x,snd_soc_wm8804,snd_soc_core
bcm2708_dmaengine       5224  0
virt_dma                2309  1 bcm2708_dmaengine
regmap_i2c              1685  3 snd_soc_pcm512x,snd_soc_wm8804,snd_soc_core
i2c_bcm2708             4895  0
snd_bcm2835            18281  0
snd_pcm                81802  3 snd_bcm2835,snd_soc_core,snd_pcm_dmaengine
snd_page_alloc          5192  1 snd_pcm
snd_timer              20370  1 snd_pcm
snd                    61672  5 snd_bcm2835,snd_soc_core,snd_timer,snd_pcm,snd_compress
bcm2708_rng             1044  0
rng_core                4159  1 bcm2708_rng
ipv6                  319667  0
[root@alarmpi netctl]#







[root@alarmpi netctl]# iwconfig wlan0
wlan0     unassociated  Nickname:"<WIFI@REALTEK>"
          Mode:Managed  Frequency=2.462 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

[root@alarmpi netctl]#







[root@alarmpi netctl]# netctl start home
Job for [email protected] failed. See 'systemctl status [email protected]' and 'journalctl -xn' for details.
[root@alarmpi netctl]# systemctl status [email protected]
* [email protected] - Networking for netctl profile home
   Loaded: loaded (/usr/lib/systemd/system/[email protected]; static)
   Active: failed (Result: exit-code) since Mon 2014-07-28 16:53:49 MDT; 3s ago
     Docs: man:netctl.profile(5)
  Process: 805 ExecStart=/usr/lib/network/network start %I (code=exited, status=1/FAILURE)
 Main PID: 805 (code=exited, status=1/FAILURE)

Jul 28 16:53:25 alarmpi network[805]: Starting network profile 'home'...
Jul 28 16:53:26 alarmpi network[805]: ioctl[SIOCSIWAP]: Operation not permitted
Jul 28 16:53:26 alarmpi network[805]: ioctl[SIOCSIWENCODEEXT]: Invalid argument
Jul 28 16:53:26 alarmpi network[805]: ioctl[SIOCSIWENCODEEXT]: Invalid argument
Jul 28 16:53:48 alarmpi network[805]: WPA association/authentication failed for interface 'wlan0'
Jul 28 16:53:49 alarmpi network[805]: Failed to bring the network up for profile 'home'
Jul 28 16:53:49 alarmpi systemd[1]: [email protected]: main process exited, code=exited, status=1/FAILURE
Jul 28 16:53:49 alarmpi systemd[1]: Failed to start Networking for netctl profile home.
Jul 28 16:53:49 alarmpi systemd[1]: Unit [email protected] entered failed state.
[root@alarmpi netctl]# journalctl -xn
-- Logs begin at Wed 1969-12-31 17:00:05 MST, end at Mon 2014-07-28 16:53:49 MDT. --
Jul 28 16:53:37 alarmpi kernel: rtw_tkip_decrypt(wlan0) no_gkey_bc_cnt:2, no_gkey_mc_cnt:0
Jul 28 16:53:37 alarmpi kernel: rtw_wx_set_mlme
Jul 28 16:53:37 alarmpi kernel: rtw_wx_set_mlme, cmd=0, reason=3
Jul 28 16:53:48 alarmpi network[805]: WPA association/authentication failed for interface 'wlan0'
Jul 28 16:53:48 alarmpi kernel: rtw_wx_set_mlme
Jul 28 16:53:48 alarmpi kernel: rtw_wx_set_mlme, cmd=0, reason=3
Jul 28 16:53:49 alarmpi network[805]: Failed to bring the network up for profile 'home'
Jul 28 16:53:49 alarmpi systemd[1]: [email protected]: main process exited, code=exited, status=1/FAILURE
Jul 28 16:53:49 alarmpi systemd[1]: Failed to start Networking for netctl profile home.
-- Subject: Unit [email protected] has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit [email protected] has failed.
--
-- The result is failed.
Jul 28 16:53:49 alarmpi systemd[1]: Unit [email protected] entered failed state.
[root@alarmpi netctl]#








[root@alarmpi wpa_supplicant]# wpa_supplicant -B -i wlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf
Successfully initialized wpa_supplicant
nl80211: Driver does not support authentication/association or connect commands
wlan0: Failed to initialize driver interface
[root@alarmpi wpa_supplicant]#

yaourt 8192cu-dkms