From: "Alexander Müller" <aexme@arcor.de>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] ath9k ar9285, wlan speed <2 Mbyte/s, how to speedup?
Date: Wed, 04 Jan 2012 16:08:41 +0100 [thread overview]
Message-ID: <4F046B79.5070001@arcor.de> (raw)
In-Reply-To: <CAJ-VmomS4GtH0pniXAXgFGLPj98AXEjEmxhQ5cqzQoQp1M1YFg@mail.gmail.com>
Hi,
<2Mbyte/s is for receiving from a samba Server.
for sending its a little more like 2.5 Mbyte/s.
with "options ath9k nohwcrypt=1" in /etc/modprobe.d/ath9k.conf I get
about 2.1-2.2 Mbyte/s receiving
don't know if thats what you wanted
iw --debug phy phy0 info
-- Debug: Received Message:
-------------------------- BEGIN NETLINK MESSAGE
---------------------------
[HEADER] 16 octets
.nlmsg_len = 2160
.nlmsg_type = 24 <0x18>
.nlmsg_flags = 0 <>
.nlmsg_seq = 1325689164
.nlmsg_pid = 2494
[PAYLOAD] 2144 octets
03 01 00 00 08 00 01 00 00 00 00 00 09 00 02 00 70 68
................ph
79 30 00 00 00 00 08 00 2e 00 01 00 00 00 05 00 3d 00
y0..............=.
07 00 00 00 05 00 3e 00 04 00 00 00 08 00 3f 00 ff ff
......>.......?...
ff ff 08 00 40 00 ff ff ff ff 05 00 59 00 00 00 00 00
.... at .......Y.....
05 00 2b 00 04 00 00 00 05 00 7b 00 00 00 00 00 06 00
..+.......{.......
38 00 d1 08 00 00 06 00 7c 00 00 00 00 00 04 00 68 00
8.......|.......h.
04 00 73 00 18 00 39 00 01 ac 0f 00 05 ac 0f 00 02 ac
..s...9...........
0f 00 04 ac 0f 00 06 ac 0f 00 05 00 56 00 00 00 00 00
............V.....
04 00 66 00 08 00 71 00 00 00 00 00 08 00 72 00 00 00
..f...q.......r...
00 00 28 00 20 00 04 00 01 00 04 00 02 00 04 00 03 00 ..(.
.............
04 00 04 00 04 00 05 00 04 00 06 00 04 00 07 00 04 00
..................
08 00 04 00 09 00 fc 01 16 00 f8 01 00 00 14 00 03 00
..................
ff 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 06 00
..................
04 00 ce 11 00 00 05 00 05 00 03 00 00 00 05 00 06 00
..................
06 00 00 00 28 01 01 00 14 00 00 00 08 00 01 00 6c 09
....(...........l.
00 00 08 00 06 00 78 05 00 00 14 00 01 00 08 00 01 00
......x...........
71 09 00 00 08 00 06 00 78 05 00 00 14 00 02 00 08 00
q.......x.........
01 00 76 09 00 00 08 00 06 00 78 05 00 00 14 00 03 00
..v.......x.......
08 00 01 00 7b 09 00 00 08 00 06 00 78 05 00 00 14 00
....{.......x.....
04 00 08 00 01 00 80 09 00 00 08 00 06 00 78 05 00 00
..............x...
14 00 05 00 08 00 01 00 85 09 00 00 08 00 06 00 78 05
................x.
00 00 14 00 06 00 08 00 01 00 8a 09 00 00 08 00 06 00
..................
78 05 00 00 14 00 07 00 08 00 01 00 8f 09 00 00 08 00
x.................
06 00 78 05 00 00 14 00 08 00 08 00 01 00 94 09 00 00
..x...............
08 00 06 00 78 05 00 00 14 00 09 00 08 00 01 00 99 09
....x.............
00 00 08 00 06 00 78 05 00 00 14 00 0a 00 08 00 01 00
......x...........
9e 09 00 00 08 00 06 00 78 05 00 00 18 00 0b 00 08 00
........x.........
01 00 a3 09 00 00 04 00 03 00 08 00 06 00 78 05 00 00
..............x...
18 00 0c 00 08 00 01 00 a8 09 00 00 04 00 03 00 08 00
..................
06 00 78 05 00 00 18 00 0d 00 08 00 01 00 b4 09 00 00
..x...............
04 00 02 00 08 00 06 00 a4 06 00 00 a0 00 02 00 0c 00
..................
00 00 08 00 01 00 0a 00 00 00 10 00 01 00 08 00 01 00
..................
14 00 00 00 04 00 02 00 10 00 02 00 08 00 01 00 37 00
................7.
00 00 04 00 02 00 10 00 03 00 08 00 01 00 6e 00 00 00
..............n...
04 00 02 00 0c 00 04 00 08 00 01 00 3c 00 00 00 0c 00
............<.....
05 00 08 00 01 00 5a 00 00 00 0c 00 06 00 08 00 01 00
......Z...........
78 00 00 00 0c 00 07 00 08 00 01 00 b4 00 00 00 0c 00
x.................
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..................
68 01 00 00 0c 00 0a 00 08 00 01 00 e0 01 00 00 0c 00
h.................
0b 00 08 00 01 00 1c 02 00 00 bc 00 32 00 08 00 01 00
............2.....
07 00 00 00 08 00 02 00 06 00 00 00 08 00 03 00 0b 00
..................
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..................
08 00 06 00 17 00 00 00 08 00 07 00 1d 00 00 00 08 00
..................
08 00 19 00 00 00 08 00 09 00 25 00 00 00 08 00 0a 00
..........%.......
26 00 00 00 08 00 0b 00 27 00 00 00 08 00 0c 00 28 00
&.......'.......(.
00 00 08 00 0d 00 2b 00 00 00 08 00 0e 00 44 00 00 00
......+.......D...
08 00 0f 00 37 00 00 00 08 00 10 00 39 00 00 00 08 00
....7.......9.....
11 00 3b 00 00 00 08 00 12 00 43 00 00 00 08 00 13 00
..;.......C.......
31 00 00 00 08 00 14 00 41 00 00 00 08 00 15 00 42 00
1.......A.......B.
00 00 08 00 16 00 2e 00 00 00 08 00 17 00 30 00 00 00
..............0...
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..o.......l...c...
00 00 84 00 01 00 06 00 65 00 00 00 00 00 06 00 65 00
........e.......e.
10 00 00 00 06 00 65 00 20 00 00 00 06 00 65 00 30 00 ......e.
.....e.0.
00 00 06 00 65 00 40 00 00 00 06 00 65 00 50 00 00 00
....e. at .....e.P...
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..e.`.....e.p.....
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e.......e.......e.
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......e.......e...
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....e.......e.....
06 00 65 00 f0 00 00 00 84 00 02 00 06 00 65 00 00 00
..e...........e...
00 00 06 00 65 00 10 00 00 00 06 00 65 00 20 00 00 00
....e.......e. ...
06 00 65 00 30 00 00 00 06 00 65 00 40 00 00 00 06 00
..e.0.....e. at .....
65 00 50 00 00 00 06 00 65 00 60 00 00 00 06 00 65 00
e.P.....e.`.....e.
70 00 00 00 06 00 65 00 80 00 00 00 06 00 65 00 90 00
p.....e.......e...
00 00 06 00 65 00 a0 00 00 00 06 00 65 00 b0 00 00 00
....e.......e.....
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..e.......e.......
65 00 e0 00 00 00 06 00 65 00 f0 00 00 00 84 00 03 00
e.......e.........
06 00 65 00 00 00 00 00 06 00 65 00 10 00 00 00 06 00
..e.......e.......
65 00 20 00 00 00 06 00 65 00 30 00 00 00 06 00 65 00 e.
.....e.0.....e.
40 00 00 00 06 00 65 00 50 00 00 00 06 00 65 00 60 00
@.....e.P.....e.`.
00 00 06 00 65 00 70 00 00 00 06 00 65 00 80 00 00 00
....e.p.....e.....
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..e.......e.......
65 00 b0 00 00 00 06 00 65 00 c0 00 00 00 06 00 65 00
e.......e.......e.
d0 00 00 00 06 00 65 00 e0 00 00 00 06 00 65 00 f0 00
......e.......e...
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........e.......e.
10 00 00 00 06 00 65 00 20 00 00 00 06 00 65 00 30 00 ......e.
.....e.0.
00 00 06 00 65 00 40 00 00 00 06 00 65 00 50 00 00 00
....e. at .....e.P...
06 00 65 00 60 00 00 00 06 00 65 00 70 00 00 00 06 00
..e.`.....e.p.....
65 00 80 00 00 00 06 00 65 00 90 00 00 00 06 00 65 00
e.......e.......e.
a0 00 00 00 06 00 65 00 b0 00 00 00 06 00 65 00 c0 00
......e.......e...
00 00 06 00 65 00 d0 00 00 00 06 00 65 00 e0 00 00 00
....e.......e.....
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..e...............
07 00 06 00 65 00 00 00 00 00 06 00 65 00 10 00 00 00
....e.......e.....
06 00 65 00 20 00 00 00 06 00 65 00 30 00 00 00 06 00 ..e.
.....e.0.....
65 00 40 00 00 00 06 00 65 00 50 00 00 00 06 00 65 00
e. at .....e.P.....e.
60 00 00 00 06 00 65 00 70 00 00 00 06 00 65 00 80 00
`.....e.p.....e...
00 00 06 00 65 00 90 00 00 00 06 00 65 00 a0 00 00 00
....e.......e.....
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..e.......e.......
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e.......e.......e.
f0 00 00 00 84 00 08 00 06 00 65 00 00 00 00 00 06 00
..........e.......
65 00 10 00 00 00 06 00 65 00 20 00 00 00 06 00 65 00 e.......e.
.....e.
30 00 00 00 06 00 65 00 40 00 00 00 06 00 65 00 50 00
0.....e. at .....e.P.
00 00 06 00 65 00 60 00 00 00 06 00 65 00 70 00 00 00
....e.`.....e.p...
06 00 65 00 80 00 00 00 06 00 65 00 90 00 00 00 06 00
..e.......e.......
65 00 a0 00 00 00 06 00 65 00 b0 00 00 00 06 00 65 00
e.......e.......e.
c0 00 00 00 06 00 65 00 d0 00 00 00 06 00 65 00 e0 00
......e.......e...
00 00 06 00 65 00 f0 00 00 00 84 00 09 00 06 00 65 00
....e...........e.
00 00 00 00 06 00 65 00 10 00 00 00 06 00 65 00 20 00
......e.......e. .
00 00 06 00 65 00 30 00 00 00 06 00 65 00 40 00 00 00
....e.0.....e. at ...
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..e.P.....e.`.....
65 00 70 00 00 00 06 00 65 00 80 00 00 00 06 00 65 00
e.p.....e.......e.
90 00 00 00 06 00 65 00 a0 00 00 00 06 00 65 00 b0 00
......e.......e...
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....e.......e.....
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..e.......e.......
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d...........e.....
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......e. at .....e...
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..<.....e.......e.
20 00 00 00 06 00 65 00 40 00 00 00 06 00 65 00 a0 00
.....e. at .....e...
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....e.......e.....
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..e.....<.....e...
00 00 06 00 65 00 20 00 00 00 06 00 65 00 40 00 00 00 ....e.
.....e. at ...
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..e.......e.......
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e.......e.........
04 00 06 00 1c 00 07 00 06 00 65 00 b0 00 00 00 06 00
..........e.......
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e.......e.........
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..e. at .....e.....<.
09 00 06 00 65 00 00 00 00 00 06 00 65 00 20 00 00 00
....e.......e. ...
06 00 65 00 40 00 00 00 06 00 65 00 a0 00 00 00 06 00
..e.@.....e.......
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e.......e.......e.
d0 00 00 00 0c 00 79 00 04 00 04 00 04 00 06 00 04 00
......y...........
78 00 x.
--------------------------- END NETLINK MESSAGE
---------------------------
Wiphy phy0
Band 1:
Capabilities: 0x11ce
HT20/HT40
SM Power Save disabled
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 7935 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 8 usec (0x06)
HT TX/RX MCS rate indexes supported: 0-7
Frequencies:
* 2412 MHz [1] (14.0 dBm)
* 2417 MHz [2] (14.0 dBm)
* 2422 MHz [3] (14.0 dBm)
* 2427 MHz [4] (14.0 dBm)
* 2432 MHz [5] (14.0 dBm)
* 2437 MHz [6] (14.0 dBm)
* 2442 MHz [7] (14.0 dBm)
* 2447 MHz [8] (14.0 dBm)
* 2452 MHz [9] (14.0 dBm)
* 2457 MHz [10] (14.0 dBm)
* 2462 MHz [11] (14.0 dBm)
* 2467 MHz [12] (14.0 dBm) (passive scanning)
* 2472 MHz [13] (14.0 dBm) (passive scanning)
* 2484 MHz [14] (disabled)
Bitrates (non-HT):
* 1.0 Mbps
* 2.0 Mbps (short preamble supported)
* 5.5 Mbps (short preamble supported)
* 11.0 Mbps (short preamble supported)
* 6.0 Mbps
* 9.0 Mbps
* 12.0 Mbps
* 18.0 Mbps
* 24.0 Mbps
* 36.0 Mbps
* 48.0 Mbps
* 54.0 Mbps
max # scan SSIDs: 4
Supported interface modes:
* IBSS
* managed
* AP
* AP/VLAN
* WDS
* monitor
* mesh point
* Unknown mode (8)
* Unknown mode (9)
Supported commands:
* new_interface
* set_interface
* new_key
* new_beacon
* new_station
* new_mpath
* set_mesh_params
* set_bss
* authenticate
* associate
* deauthenticate
* disassociate
* join_ibss
* Unknown command (68)
* Unknown command (55)
* Unknown command (57)
* Unknown command (59)
* Unknown command (67)
* set_wiphy_netns
* Unknown command (65)
* Unknown command (66)
* connect
* disconnect
-- Debug: Received Message:
-------------------------- BEGIN NETLINK MESSAGE
---------------------------
[HEADER] 16 octets
.nlmsg_len = 36
.nlmsg_type = 2 <ERROR>
.nlmsg_flags = 0 <>
.nlmsg_seq = 1325689164
.nlmsg_pid = 2494
[ERRORMSG] 20 octets
.error = 0 "Success"
[ORIGINAL MESSAGE] 16 octets
.nlmsg_len = 16
.nlmsg_type = 24 <0x18>
.nlmsg_flags = 5 <REQUEST,ACK>
.nlmsg_seq = 1325689164
.nlmsg_pid = 2494
--------------------------- END NETLINK MESSAGE
---------------------------
On 04.01.2012 08:20, Adrian Chadd wrote:
> Well, is it TX or RX speed? Or both?
>
> 2 megabytes/sec sounds like it's doing 11g only, but you've shown it's
> currently selected MCS6, so it should be TX'ing fine.
>
> It would likely be nice if there were some better tools for trying to
> log some aggregate, real-time statistics as to what's going on, both
> TX and RX. It's quite likely something that's easily fixed.
>
> I don't have a Linux box handy, but the output of the phy debug
> statistics would be nice. Eg, stuff like:
>
> * The output of the rate control logic;
> * The output of the packet errror counters.
>
> I also wonder if ubuntu is shipping with the 'nohwcrypt' option enabled.
>
> Would someone please give me a hand and help Alexander here find out
> the above? That way we can try and move forward.
>
> (Note: with ar9285 issues it seems ath9k is either having issues with
> antenna selection and/or crypto handling. I don't know why the latter
> is occuring and I don't have time to go digging into it. I do know the
> driver can and does do full rate MCS7 TX though. I've done it myself,
> both Linux and FreeBSD.)
>
>
>
> Adrian
>
next prev parent reply other threads:[~2012-01-04 15:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-03 19:01 [ath9k-devel] ath9k ar9285, wlan speed <2 Mbyte/s, how to speedup? Alexander Müller
2012-01-03 20:17 ` Peter Stuge
2012-01-04 7:20 ` Adrian Chadd
2012-01-04 15:08 ` Alexander Müller [this message]
2012-01-04 11:02 ` Mohammed Shafi
2012-01-04 15:13 ` Alexander Müller
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