wireless access point is don`t scaning

Hello

after creation access point, she is don`t scaning

outputs:
=============================================================
# ifconfig -a
re0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=399b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_UCAST,WOL_MCAST,WOL_MAGIC>
        ether 00:1e:90:88:92:85
        inet 192.168.1.100 netmask 0xffffff00 broadcast 192.168.1.255
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
ath0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 2290
        ether 00:11:6b:63:47:12
        media: IEEE 802.11 Wireless Ethernet autoselect mode 11g <hostap>
        status: running
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
        inet 127.0.0.1 netmask 0xff000000
wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 2290
        ether 00:11:6b:63:47:12
        inet 192.168.5.1 netmask 0xffffff00 broadcast 192.168.5.255
        media: IEEE 802.11 Wireless Ethernet autoselect mode 11g <hostap>
        status: running
        ssid ora channel 6 (2437 Mhz 11g) bssid 00:11:6b:63:47:12
        country US ecm authmode WPA privacy MIXED deftxkey 2 TKIP 2:128-bit
        TKIP 3:128-bit txpower 18.5 scanvalid 60 protmode CTS wme burst ff
        dturbo dtimperiod 1 -dfs

# ifconfig wlan0 up scan
#
# uname -a
FreeBSD  8.0-CURRENT FreeBSD 8.0-CURRENT #3: Fri Jul  4 20:01:51 MSD
2008     root_at_:/usr/obj/usr/src/sys/GRAVICAPA  i386
=============================================================

messages output:
=============================================================
Jul  5 13:02:05  kernel: wlan0: ieee80211_ioctl_scanreq: flags 0x13
duration 0x7fffffff mindwell 0 maxdwell 0 nssid 0
Jul  5 13:02:05  kernel: wlan0: start_scan_locked: active scan,
duration 2147483647 mindwell 0 maxdwell 0, desired mode auto, append,
nopick, once
Jul  5 13:02:05  kernel: wlan0: scan set 6g dwell min 200 max 200
Jul  5 13:02:05  kernel: wlan0: scan_next: chan   6g ->   6g [active,
dwell min 200 max 200]
Jul  5 13:02:05  kernel: wlan0: send probe req on channel 6 bssid
ff:ff:ff:ff:ff:ff ssid ""
Jul  5 13:02:05  kernel: wlan0: scan_next: done, [ticks 5242290, dwell
min 200 scanend 2152725736]
Jul  5 13:02:05  kernel: wlan0: notify scan done
=============================================================

please, any solution?

/Vladimir Ermakov