Date: Sun, 07 Sep 2014 12:08:28 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-wireless@FreeBSD.org Subject: [Bug 192950] [iwn] Centrino Advanced-N 6205 slow on 11n, better on 11g Message-ID: <bug-192950-21060-ixPKRCSkQF@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-192950-21060@https.bugs.freebsd.org/bugzilla/> References: <bug-192950-21060@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192950 --- Comment #23 from dieterich.joh@gmail.com --- (In reply to Hiren Panchasara from comment #22) > (In reply to dieterich.joh from comment #21) > > (In reply to Adrian Chadd from comment #17) > > > Also, please test out with the latest -HEAD and see if it behaves better for > > > you. > > Just installed r271215 and can confirm that the situation is much improved. > > Without setting -ht, I can get some 3.5 MB/s upload over scp to off-site. I > > can run more detailed tests if you wish, but I am more than happy with the > > status as is. > > Are you connecting at 11g? Can you paste ifconfig o/p? > It'd be nice to see what rate does it go up to? (with wlandebug +rate) No, this should be 11n (on the 2.4 GHz band and w/ only 20 MHz channel width, though) as I explicitly configured the access point to not support anything but 11n. ifconfig: wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 ether XXXXXX inet 192.168.1.3 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 XXXXXX channel 10 (2457 MHz 11g ht/20) bssid XXXXXXX country US authmode WPA2/802.11i privacy ON deftxkey UNDEF TKIP 2:128-bit TKIP 3:128-bit txpower 15 bmiss 10 scanvalid 60 bgscan bgscanintvl 300 bgscanidle 250 roam:rssi 7 roam:rate 64 protmode CTS ampdulimit 64k ampdudensity 8 -amsdutx amsdurx shortgi wme roaming MANUAL wlandebug + rate: Sep 7 13:51:54 kernel: wlan0: [] AMRR: current rate 15, txcnt=36, retrycnt=11 Sep 7 13:51:54 kernel: wlan0: [] AMRR: current rate 15, txcnt=37, retrycnt=2 Sep 7 13:51:55 kernel: wlan0: [] AMRR: current rate 15, txcnt=37, retrycnt=6 Sep 7 13:51:55 kernel: wlan0: [] AMRR: current rate 15, txcnt=34, retrycnt=1 Sep 7 13:51:56 kernel: wlan0: [] AMRR: current rate 15, txcnt=38, retrycnt=8 Sep 7 13:51:56 kernel: wlan0: [] AMRR: current rate 15, txcnt=33, retrycnt=2 Sep 7 13:51:57 kernel: wlan0: [] AMRR: current rate 15, txcnt=39, retrycnt=5 Sep 7 13:51:57 kernel: wlan0: [] AMRR: current rate 15, txcnt=33, retrycnt=10 Sep 7 13:51:58 kernel: wlan0: [] AMRR: current rate 15, txcnt=38, retrycnt=20 Sep 7 13:51:58 kernel: wlan0: [] AMRR decreasing rate 14 (txcnt=38 retrycnt=20) Sep 7 13:51:58 kernel: wlan0: [] AMRR: current rate 14, txcnt=38, retrycnt=5 Sep 7 13:51:59 kernel: wlan0: [] AMRR: current rate 14, txcnt=35, retrycnt=4 Sep 7 13:51:59 kernel: wlan0: [] AMRR: current rate 14, txcnt=34, retrycnt=6 Sep 7 13:52:00 kernel: wlan0: [] AMRR: current rate 14, txcnt=32, retrycnt=1 Sep 7 13:52:00 kernel: wlan0: [] AMRR increasing rate 15 (txcnt=32 retrycnt=1) Sep 7 13:52:00 kernel: wlan0: [] AMRR: current rate 15, txcnt=31, retrycnt=12 Sep 7 13:52:00 kernel: wlan0: [] AMRR decreasing rate 14 (txcnt=31 retrycnt=12) Sep 7 13:52:01 kernel: wlan0: [] AMRR: current rate 14, txcnt=36, retrycnt=3 Sep 7 13:52:01 kernel: wlan0: [] AMRR: current rate 14, txcnt=34, retrycnt=6 Sep 7 13:52:02 kernel: wlan0: [] AMRR: current rate 14, txcnt=34, retrycnt=5 Sep 7 13:52:02 kernel: wlan0: [] AMRR: current rate 14, txcnt=34, retrycnt=6 Sep 7 13:52:03 kernel: wlan0: [] AMRR: current rate 14, txcnt=34, retrycnt=5 Sep 7 13:52:03 kernel: wlan0: [] AMRR: current rate 14, txcnt=35, retrycnt=8 Sep 7 13:52:04 kernel: wlan0: [] AMRR: current rate 14, txcnt=30, retrycnt=6 Sep 7 13:52:04 kernel: wlan0: [] AMRR: current rate 14, txcnt=33, retrycnt=0 Sep 7 13:52:04 kernel: wlan0: [] AMRR increasing rate 15 (txcnt=33 retrycnt=0) Sep 7 13:52:05 kernel: wlan0: [] AMRR: current rate 15, txcnt=26, retrycnt=5 Sep 7 13:52:05 kernel: wlan0: [] AMRR: current rate 15, txcnt=33, retrycnt=12 Sep 7 13:52:05 kernel: wlan0: [] AMRR decreasing rate 14 (txcnt=33 retrycnt=12) Sep 7 13:52:06 kernel: wlan0: [] AMRR: current rate 14, txcnt=30, retrycnt=8 Sep 7 13:52:06 kernel: wlan0: [] AMRR: current rate 14, txcnt=33, retrycnt=5 Sep 7 13:52:07 kernel: wlan0: [] AMRR: current rate 14, txcnt=27, retrycnt=2 Sep 7 13:52:07 kernel: wlan0: [] AMRR: current rate 14, txcnt=32, retrycnt=9 Sep 7 13:52:08 kernel: wlan0: [] AMRR: current rate 14, txcnt=32, retrycnt=3 Sep 7 13:52:09 kernel: wlan0: [] AMRR: current rate 14, txcnt=27, retrycnt=1 Sep 7 13:52:09 kernel: wlan0: [] AMRR increasing rate 15 (txcnt=27 retrycnt=1) Sep 7 13:52:09 kernel: wlan0: [] AMRR: current rate 15, txcnt=33, retrycnt=9 Sep 7 13:52:10 kernel: wlan0: [] AMRR: current rate 15, txcnt=32, retrycnt=8 Sep 7 13:52:10 kernel: wlan0: [] AMRR: current rate 15, txcnt=32, retrycnt=7 Sep 7 13:52:11 kernel: wlan0: [] AMRR: current rate 15, txcnt=32, retrycnt=8 Sep 7 13:52:11 kernel: wlan0: [] AMRR: current rate 15, txcnt=33, retrycnt=11 Sep 7 13:52:12 kernel: wlan0: [] AMRR: current rate 15, txcnt=31, retrycnt=11 Sep 7 13:52:12 kernel: wlan0: [] AMRR decreasing rate 14 (txcnt=31 retrycnt=11) Sep 7 13:52:12 kernel: wlan0: [] AMRR: current rate 14, txcnt=33, retrycnt=8 Sep 7 13:52:13 kernel: wlan0: [] AMRR: current rate 14, txcnt=34, retrycnt=13 Sep 7 13:52:13 kernel: wlan0: [] AMRR decreasing rate 13 (txcnt=34 retrycnt=13) Sep 7 13:52:13 kernel: wlan0: [] AMRR: current rate 13, txcnt=37, retrycnt=13 Sep 7 13:52:13 kernel: wlan0: [] AMRR decreasing rate 12 (txcnt=37 retrycnt=13) Sep 7 13:52:14 kernel: wlan0: [] AMRR: current rate 12, txcnt=39, retrycnt=19 Sep 7 13:52:14 kernel: wlan0: [] AMRR decreasing rate 11 (txcnt=39 retrycnt=19) Sep 7 13:52:14 kernel: wlan0: [] AMRR: current rate 11, txcnt=26, retrycnt=32 Sep 7 13:52:14 kernel: wlan0: [] AMRR decreasing rate 10 (txcnt=26 retrycnt=32) Sep 7 13:52:15 kernel: wlan0: [] AMRR: current rate 10, txcnt=33, retrycnt=6 Sep 7 13:52:15 kernel: wlan0: [] AMRR: current rate 10, txcnt=33, retrycnt=1 Sep 7 13:52:15 kernel: wlan0: [] AMRR increasing rate 11 (txcnt=33 retrycnt=1) Sep 7 13:52:16 kernel: wlan0: [] AMRR: current rate 11, txcnt=34, retrycnt=0 Sep 7 13:52:16 kernel: wlan0: [] AMRR increasing rate 12 (txcnt=34 retrycnt=0) Sep 7 13:52:16 kernel: wlan0: [] AMRR: current rate 12, txcnt=32, retrycnt=7 Sep 7 13:52:17 kernel: wlan0: [] AMRR: current rate 12, txcnt=31, retrycnt=2 Sep 7 13:52:17 kernel: wlan0: [] AMRR increasing rate 13 (txcnt=31 retrycnt=2) Sep 7 13:52:17 kernel: wlan0: [] AMRR: current rate 13, txcnt=32, retrycnt=1 Sep 7 13:52:17 kernel: wlan0: [] AMRR increasing rate 14 (txcnt=32 retrycnt=1) Sep 7 13:52:18 kernel: wlan0: [] AMRR: current rate 14, txcnt=28, retrycnt=2 Sep 7 13:52:18 kernel: wlan0: [] AMRR: current rate 14, txcnt=33, retrycnt=0 Sep 7 13:52:18 kernel: wlan0: [] AMRR increasing rate 15 (txcnt=33 retrycnt=0) Sep 7 13:52:19 kernel: wlan0: [] AMRR: current rate 15, txcnt=33, retrycnt=5 Sep 7 13:52:19 kernel: wlan0: [] AMRR: current rate 15, txcnt=30, retrycnt=9 Sep 7 13:52:20 kernel: wlan0: [] AMRR: current rate 15, txcnt=30, retrycnt=6 Sep 7 13:52:20 kernel: wlan0: [] AMRR: current rate 15, txcnt=32, retrycnt=6 Sep 7 13:52:21 kernel: wlan0: [] AMRR: current rate 15, txcnt=32, retrycnt=3 Sep 7 13:52:21 kernel: wlan0: [] AMRR: current rate 15, txcnt=32, retrycnt=9 Sep 7 13:52:22 kernel: wlan0: [] AMRR: current rate 15, txcnt=26, retrycnt=6 Sep 7 13:52:22 kernel: wlan0: [] AMRR: current rate 15, txcnt=30, retrycnt=10 Sep 7 13:52:23 kernel: wlan0: [] AMRR: current rate 15, txcnt=32, retrycnt=9 Sep 7 13:52:24 kernel: wlan0: [] AMRR: current rate 15, txcnt=33, retrycnt=10 Sep 7 13:52:24 kernel: wlan0: [] AMRR: current rate 15, txcnt=30, retrycnt=6 Sep 7 13:52:25 kernel: wlan0: [] AMRR: current rate 15, txcnt=31, retrycnt=4 Sep 7 13:52:25 kernel: wlan0: [] AMRR: current rate 15, txcnt=17, retrycnt=15 Sep 7 13:52:25 kernel: wlan0: [] AMRR decreasing rate 14 (txcnt=17 retrycnt=15) Sep 7 13:52:30 kernel: wlan0: [] AMRR: current rate 14, txcnt=11, retrycnt=0 Sep 7 13:52:30 kernel: wlan0: [] AMRR increasing rate 15 (txcnt=11 retrycnt=0) Sep 7 13:52:31 kernel: wlan0: [] AMRR: current rate 15, txcnt=17, retrycnt=6 Sep 7 13:52:31 kernel: wlan0: [] AMRR decreasing rate 14 (txcnt=17 retrycnt=6) Sep 7 13:52:31 kernel: wlan0: [] AMRR: current rate 14, txcnt=56, retrycnt=2 Sep 7 13:52:31 kernel: wlan0: [] AMRR increasing rate 15 (txcnt=56 retrycnt=2) Anything else? :-) -- You are receiving this mail because: You are the assignee for the bug.
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