On Thu, Dec 13, 2012 at 5:33 AM, Adrian Chadd <adrian.chadd_at_gmail.com> wrote: > 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/sec Thanks I was confused that there is no mention n-mode in the output channel listReceived on Thu Dec 13 2012 - 00:39:43 UTC
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