------------------------------------------------------------ Client connecting to 192.168.10.52, TCP port 5001 TCP window size: 16.0 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.10.60 port 50647 connected with 192.168.10.52 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-10.0 sec 98.6 MBytes 82.6 Mbits/sec Seems to be doing a lot better now thanks :) I was not aware the WMM extensions were needed to get HT working, I ended up upgrading my distro to 10.10 RC, and compiling the compat-wireless u posted, and enable WMM extensions on my router. Working considerably better :) On Fri, Oct 1, 2010 at 8:26 PM, Christian Lamparter <chunkeey@xxxxxxxxxxxxxx> wrote: > On Saturday 02 October 2010 01:56:06 Saqeb Akhter wrote: >> Yes carl9170 (from 9/23). > wow, that's old. Luis posted a "special" compat-wireless release > for carl9170: > > "See Announcement: Re: Compat-wireless release for 2010-10-01 v2 with RX filter for carl9170 on -p release" > http://www.orbit-lab.org/kernel/compat-wireless-2.6/2010/10/compat-wireless-2010-10-01-p.tar.bz2 > > --- >> output iw dev wlan2 scan >> >> BSS 30:46:9a:10:49:f7 (on wlan2) -- associated >> TSF: 90703162427 usec (1d, 01:11:43) >> freq: 5200 >> beacon interval: 100 >> capability: ESS ShortSlotTime (0x0401) >> signal: -53.00 dBm >> last seen: 672 ms ago >> SSID: sakhter-5g >> Supported rates: 6.0* 9.0 12.0* 18.0 24.0* 36.0 48.0 54.0 >> DS Parameter set: channel 40 >> HT capabilities: >> Capabilities: 0x1ce >> HT20/HT40 >> SM Power Save disabled >> RX HT40 SGI >> TX STBC >> RX STBC 1-stream >> Max AMSDU length: 7935 bytes >> No DSSS/CCK HT40 >> Maximum RX AMPDU length 65535 bytes (exponent: 0x003) >> Minimum RX AMPDU time spacing: 1/2 usec (0x02) >> HT RX MCS rate indexes supported: 0-15 > >> HT TX MCS rate indexes are undefined > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > Now that's interesting, apparently Netgear's AP can't send HT (802.11n) frames! > > But that's not your problem, it's the missing WMM extension. > > Your AP should (additionally) display: > WMM: * Parameter version 1 > * BE: CW 15-1023, AIFSN 3 > * BK: CW 15-1023, AIFSN 7 > * VI: CW 7-15, AIFSN 2, TXOP 3008 usec > * VO: CW 3-7, AIFSN 2, TXOP 1504 usec > > > But since it doesn't, mac80211 does not enable ht. > > Maybe a new firmware for the router would fix the issue? > > Regards, > Chr > -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html