Can't use 11n mode on my iwn wireless device
Dominik Wille
dominikwille at zedat.fu-berlin.de
Thu Feb 21 13:27:35 UTC 2013
Good Day,
I bought an Intel Wireless WiFi Link 4965 Device to get faster WLAN in
FreeBSD. But I don't get the Device working in 11n mode. My ifconfig
output:
$ ifconfig
em0: flags=8c02<BROADCAST,OACTIVE,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=4219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,VLAN_HWTSO>
ether 00:1a:6b:d2:44:4a
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect
status: no carrier
iwn0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 2290
ether 00:21:5c:02:eb:f7
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng
status: associated
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0xa
inet 127.0.0.1 netmask 0xff000000
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
ether 00:21:5c:02:eb:f7
inet 192.168.178.76 netmask 0xffffff00 broadcast 192.168.178.255
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: IEEE 802.11 Wireless Ethernet OFDM/54Mbps mode 11ng
status: associated
ssid new_myhome channel 4 (2427 MHz 11g ht/20) bssid
f4:ec:38:e9:6a:f6
country US authmode WPA2/802.11i privacy ON deftxkey UNDEF
AES-CCM 2:128-bit txpower 15 bmiss 10 scanvalid 450 bgscan
bgscanintvl 300 bgscanidle 250 roam:rssi 7 roam:rate 64 protmode CTS
ampdulimit 64k ampdudensity 8 -amsdutx amsdurx shortgi wme
roaming MANUAL
$
I already tried:
# wlandebug +11n
net.wlan.0.debug: 0x0 => 0x80000000<11n>
but it also didn't work. It would be great if you can give me advise to
get it working. Thanks for reading :D
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