> > > Unfortunately, it seems to connect in 802.11b mode, > > even though I have tried forcing it to 802.11g or 802.11n modes with > > the following entry in /etc/rc.conf: > > ifconfig_wlan0="mode 11n country AU channel 11 WPA DHCP" > > > > > > "# service netif restart" gives the following errors: > > ifconfig: SIOCSIFMEDIA (media): Device not configured > > kernel: iwm0: iwm_load_firmware: chunk 0 of 3 returned error 35 > > wpa_supplicant[1662]: ioctl[SIOCS80211, op=26, val=0, arg_len=0]: > > Operation not supported > > > > > > # ifconfig > > iwm0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu > 2290 > > ether 34:02:86:34:13:18 > > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> > > media: IEEE 802.11 Wireless Ethernet autoselect mode 11b > > status: associated > > wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu > 1500 > > ether 34:02:86:34:13:18 > > inet 192.168.1.100 netmask 0xffffff00 broadcast 192.168.1.255 > > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> > > media: IEEE 802.11 Wireless Ethernet autoselect mode 11b > > status: associated > > ssid 17aHindmarshAve channel 11 (2462 MHz 11b) bssid 04:f0:21:14:c9:7d > > regdomain ROW country AU authmode WPA2/802.11i privacy ON > > deftxkey UNDEF AES-CCM 2:128-bit AES-CCM 3:128-bit txpower 30 bmiss 10 > > scanvalid 60 roaming MANUAL > > groups: wlan > > > > > > Note that the new Lenovo X1 Carbon gen3 has the same hardware, so > > should give similar results. > > I'm not sure it's doing 11b. It's all firmware based, so it's probably > doing > 11g, but we're reporting it incorrectly. > > -- > Rui Paulo >
The transfer speeds I am achieving support the theory that it is only operating in 802.11b mode. I am achieving up to 600kB/s when I use fetch(1) to transfer a file from an NFS mount, compared to 2000kB/s when I use my USB wifi dongle in 802.11g mode with the run(4) driver. Regards, Ben -- -- From: Benjamin Woods [email protected] _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "[email protected]"
