Проблемы с wi-fi в dir-300

ifconfig -a
eth0      Link encap:Ethernet  HWaddr 70:5a:b6:d5:36:de  
          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)
          Interrupt:16 
lo        Link encap:Локальная петля (Loopback)  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:2764 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2764 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:200632 (200.6 KB)  TX bytes:200632 (200.6 KB)
vboxnet0  Link encap:Ethernet  HWaddr 0a:00:27:00:00:00  
          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 f0:7b:cb:5d:3a:f7  
          inet addr:192.168.0.101  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::f27b:cbff:fe5d:3af7/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:82381 errors:0 dropped:0 overruns:0 frame:0
          TX packets:77512 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:80265649 (80.2 MB)  TX bytes:16470785 (16.4 MB)

route -n
Таблица маршутизации ядра протокола IP
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.0.0     0.0.0.0         255.255.255.0   U     2      0        0 wlan0
169.254.0.0     0.0.0.0         255.255.0.0     U     1000   0        0 wlan0
0.0.0.0         192.168.0.1     0.0.0.0         UG    0      0        0 wlan0

[ 8178.150247] NVRM: os_raise_smp_barrier(), invalid context!
[ 8197.550155] wlan0: deauthenticating from 1c:af:f7:1b:4e:fc by local choice (reason=3)
[ 8197.574621] cfg80211: All devices are disconnected, going to restore regulatory settings
[ 8197.574633] cfg80211: Restoring regulatory settings
[ 8197.574641] cfg80211: Calling CRDA to update world regulatory domain
[ 8197.591329] cfg80211: World regulatory domain updated:
[ 8197.591333]     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 8197.591337]     (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 8197.591340]     (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 8197.591343]     (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 8197.591346]     (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 8197.591349]     (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 8198.567235] wlan0: authenticate with 1c:af:f7:1b:4e:fc (try 1)
[ 8198.568898] wlan0: authenticated
[ 8198.568930] wlan0: associate with 1c:af:f7:1b:4e:fc (try 1)
[ 8198.580571] wlan0: RX AssocResp from 1c:af:f7:1b:4e:fc (capab=0xc31 status=0 aid=1)
[ 8198.580578] wlan0: associated
[ 8198.587779] cfg80211: Calling CRDA for country: GB
[ 8198.594428] cfg80211: Received country IE:
[ 8198.594434] cfg80211: Regulatory domain: GB
[ 8198.594438]     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 8198.594444]     (2402000 KHz - 2482000 KHz @ 40000 KHz), (10000 mBi, 1600 mBm)
[ 8198.594448] cfg80211: CRDA thinks this should applied:
[ 8198.594452] cfg80211: Regulatory domain: GB
[ 8198.594455]     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 8198.594460]     (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 8198.594465]     (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 8198.594470]     (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 8198.594474]     (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm)
[ 8198.594478] cfg80211: We intersect both of these and get:
[ 8198.594481] cfg80211: Regulatory domain: 98
[ 8198.594484]     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 8198.594489]     (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 1600 mBm)
[ 8198.594498] cfg80211: Disabling channel 2484 MHz on phy0 due to Country IE
[ 8198.594505] cfg80211: Current regulatory domain updated by AP to: GB
[ 8198.594509]     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 8198.594514]     (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 1600 mBm)
[ 8224.756529] NVRM: os_raise_smp_barrier(), invalid context!
[ 8224.773312] NVRM: os_raise_smp_barrier(), invalid context!
[ 8275.210233] NVRM: os_raise_smp_barrier(), invalid context!
[ 8275.226104] NVRM: os_raise_smp_barrier(), invalid context!
[ 8278.039787] NVRM: os_raise_smp_barrier(), invalid context!
[ 8278.056732] NVRM: os_raise_smp_barrier(), invalid context!
[ 8345.312654] NVRM: os_raise_smp_barrier(), invalid context!
[ 8345.326455] NVRM: os_raise_smp_barrier(), invalid context!
[ 8369.787647] NVRM: os_raise_smp_barrier(), invalid context!
[ 8369.803585] NVRM: os_raise_smp_barrier(), invalid context!