Hi, The AR9285 is a 2GHz only NIC. The channel list shows 11b, 11bg, HT20 and HT40 channels. It all looks right, why don't you think it is? Adrian On 12 December 2012 17:32, Andrey Fesenko <f0andrey_at_gmail.com> wrote: > On Thu, Dec 13, 2012 at 4:55 AM, Adrian Chadd <adrian.chadd_at_gmail.com> wrote: >> .. yup, you're doing 11n! Welcome! >> >> >> >> Adrian >> >> On 12 December 2012 16:54, Andrey Fesenko <f0andrey_at_gmail.com> wrote: >>> On Thu, Dec 13, 2012 at 4:44 AM, Adrian Chadd <adrian.chadd_at_gmail.com> wrote: >>>> Yup. It's doing 11n rates. >>>> >>>> Compile and run athstats, it'll tell you how many aggregate frames are being >>>> sent and received. >>>> >>>> >>>> >>>> Adrian >>>> >>>> Sent from my Palm Pre on AT&T >>>> >>>> ________________________________ >>>> On Dec 12, 2012 4:39 PM, Andrey Fesenko <f0andrey_at_gmail.com> wrote: >>>> >>>> On Thu, Dec 13, 2012 at 4:32 AM, Adrian Chadd <adrian_at_freebsd.org> wrote: >>>>> What's 'ifconfig wlan0' and 'ifconfig wlan0 list sta' look like? >>>>> >>>>> >>>>> >>>>> adrian >>>>> >>>>> >>>>> On 12 December 2012 15:51, Andrey Fesenko <f0andrey_at_gmail.com> wrote: >>>>>> I have >>>>>> # uname -a >>>>>> FreeBSD beastie.mydomain.local 10.0-CURRENT FreeBSD 10.0-CURRENT #1 >>>>>> r243259: Mon Nov 19 09:28:08 MSK 2012 >>>>>> root_at_beastie.mydomain.local:/usr/obj/usr/src/sys/W_BOOK amd64 >>>>>> # grep ATH /usr/src/sys/amd64/conf/W_BOOK >>>>>> options ATH_ENABLE_11N >>>>>> options ATH_DEBUG >>>>>> options ATH_DIAGAPI >>>>>> >>>>>> pciconf >>>>>> ath0_at_pci0:5:0:0: class=0x028000 card=0xe016105b chip=0x002b168c >>>>>> rev=0x01 hdr=0x00 >>>>>> vendor = 'Atheros Communications Inc.' >>>>>> device = 'AR9285 Wireless Network Adapter (PCI-Express)' >>>>>> class = network >>>>>> >>>>>> >>>>>> # ifconfig -v wlan0 list channel >>>>>> Channel 1 : 2412 MHz 11b Channel 7 : 2442 MHz 11g ht/20 >>>>>> Channel 1 : 2412 MHz 11g Channel 8 : 2447 MHz 11b >>>>>> Channel 1 : 2412 MHz 11g ht/20 Channel 8 : 2447 MHz 11g >>>>>> Channel 2 : 2417 MHz 11b Channel 8 : 2447 MHz 11g ht/20 >>>>>> Channel 2 : 2417 MHz 11g Channel 9 : 2452 MHz 11b >>>>>> .... >>>>>> >>>>>> wi-fi router have and enable n-mode (linksys e4200) >>>>>> How to turn on or activate n-mode? >>>> >>>> # ifconfig wlan0 list sta >>>> ADDR AID CHAN RATE RSSI IDLE TXSEQ RXSEQ CAPS FLAG >>>> 58:6d:8f:fa:d9:50 5 12 72M 27.5 0 2079 31872 EP AQEHTRS >>>> RSN HTCAP WME WPS >>>> # ifconfig wlan0 >>>> wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 >>>> ether 4c:0f:6e:4b:4e:f5 >>>> inet 192.168.1.41 netmask 0xffffff00 broadcast 192.168.1.255 >>>> nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> >>>> media: IEEE 802.11 Wireless Ethernet MCS mode 11ng >>>> status: associated >>>> ssid hometest channel 12 (2467 MHz 11g ht/20) bssid 58:6d:8f:fa:d9:50 >>>> regdomain 101 indoor ecm authmode WPA2/802.11i privacy ON >>>> deftxkey UNDEF AES-CCM 2:128-bit AES-CCM 3:128-bit txpower 20 bmiss 7 >>>> scanvalid 60 protmode CTS ampdulimit 64k ampdudensity 4 shortgi wme >>>> burst roaming MANUAL >>> >>> # ./athstats >>> 526213 data frames received >>> 10205 data frames transmit >>> 79 short on-chip tx retries >>> 103 long on-chip tx retries >>> 16 tx failed 'cuz too many retries >>> 220 mib overflow interrupts >>> MCS7 current transmit rate >>> 1 watchdog timeouts >>> 42 beacon miss interrupts >>> 23154 rx failed 'cuz of bad CRC >>> 56 rx failed 'cuz of PHY err >>> 56 illegal service >>> 1638 periodic calibrations >>> -0/+0 TDMA slot adjust (usecs, smoothed) >>> 56 rssi of last ack >>> 50 avg recv rssi >>> -96 rx noise floor >>> 13 phantom beacon misses >>> 6569 tx frames through raw api >>> 1460 A-MPDU sub-frames received >>> 183 Half-GI frames received >>> 183 40MHz frames received >>> 2397 CRC errors for non-last A-MPDU subframes >>> 3151 Frames transmitted with HT Protection >>> 25 A-MPDU sub-frame TX attempt success >>> 2 first step level >>> 1 OFDM weak signal detect >>> 268 listen time >>> 190 ANI increased spur immunity >>> 174 ANI decrease spur immunity >>> 2 ANI enabled OFDM weak signal detect >>> 3517 ANI disabled OFDM weak signal detect >>> 3515 ANI disabled CCK weak signal threshold >>> 4 ANI increased first step level >>> 2 ANI decreased first step level >>> 154772 cumulative OFDM phy error count >>> 528256 cumulative CCK phy error count >>> 851 ANI forced listen time to zero >>> 26 missing ACK's >>> 78 RTS without CTS >>> 3135 successful RTS >>> 65747 bad FCS >>> 473007 beacons received >>> 53 average rssi (beacons only) >>> 35 average rssi (all rx'd frames) >>> 48 average rssi (ACKs only) >>> Antenna profile: >>> [0] tx 10173 rx 4 >>> [1] tx 0 rx 526209 >>> >>> >>> # ./athaggrstats >>> 17 single frames scheduled >>> 9 aggregate frames scheduled >>> 1217 single frames scheduled due to low HWQ depth >>> >>> Aggregate size profile: >>> >>> 0: 0 1: 0 2: 6 3: 2 >>> 4: 0 5: 0 6: 0 7: 1 >>> 8: 0 9: 0 10: 0 11: 0 > > why # ifconfig -v wlan0 list channel > show only b and g channels? and only 13? or this restriction AR9285 > > though > # iperf -i 10 -t 20 -c 192.168.1.26 -w 1024K -l 1024K > ------------------------------------------------------------ > Client connecting to 192.168.1.26, TCP port 5001 > TCP window size: 1.00 MByte (WARNING: requested 1.00 MByte) > ------------------------------------------------------------ > [ 3] local 192.168.1.41 port 22263 connected with 192.168.1.26 port 5001 > [ ID] Interval Transfer Bandwidth > [ 3] 0.0-10.0 sec 54.0 MBytes 45.3 Mbits/secReceived on Thu Dec 13 2012 - 00:33:20 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:40:33 UTC