Very low throughput with QCA9880

Martin Potts fluxcap451 at gmail.com
Fri Jan 27 12:51:21 PST 2017


Hi Sebastian,

Thank you for the reply. Here are some details about my AP

Asus RT-AC87U
Chipset Quantenna (QT3840BC+QT2518B)
5 GHz Channel; 157 (5785 MHz) VHT 80
SSID: EMAP1_5G

In Ubuntu, I am using Network Manager to set up my connection.

I have verified using Wireshark sniffer trace that other devices can
connect to the AP using VHT rates. A sniffer trace of the association
request from my QC9880 STA shows that it is not listing VHT in its
capabilites. Based on your comments and the addition dmesg output
below it does appear that there may be a regulatory restriction on my
STA which is preventing it from using VHT. Any suggestions as to how I
might change the regulatory settings to unblock VHT would be
appreciated.

Below is some more detailed information from my system.

Regards,
Martin


##### release ###########################

Distributor ID: Ubuntu
Description:    Ubuntu 14.04.5 LTS
Release:        14.04
Codename:       trusty

##### kernel ############################

Linux 4.4.0-59-generic #80~14.04.1-Ubuntu SMP Fri Jan 6 18:02:02 UTC
2017 x86_64 x86_64 x86_64 GNU/Linux

Parameters: ro, quiet, splash, vt.handoff=7

##### lspci #############################

04:00.0 Network controller [0280]: Qualcomm Atheros QCA986x/988x
802.11ac Wireless Network Adapter [168c:003c]
        Kernel driver in use: ath10k_pci

##### PCMCIA card info ##################

##### rfkill ############################

0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no

##### lsmod #############################

ath10k_pci             40960  0
ath10k_core           311296  1 ath10k_pci
ath                    32768  1 ath10k_core
mac80211              733184  1 ath10k_core
cfg80211              557056  3 ath,mac80211,ath10k_core
mxm_wmi                16384  0
wmi                    20480  1 mxm_wmi

##### ifconfig ##########################

wlan2     Link encap:Ethernet  HWaddr <MAC 'wlan2' [IF3]>
          inet addr:10.65.9.113  Bcast:10.65.9.255  Mask:255.255.255.0
          inet6 addr: fe80::<IP6 'wlan2' [IF3]>/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:36117 errors:0 dropped:11 overruns:0 frame:0
          TX packets:679 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:3814617 (3.8 MB)  TX bytes:79441 (79.4 KB)

##### iwconfig ##########################

wlan2     IEEE 802.11abgn  ESSID:"EMAP1_5G"
          Mode:Managed  Frequency:5.785 GHz  Access Point: <MAC
'EMAP1_5G' [AC1]>
          Bit Rate=6 Mb/s   Tx-Power=30 dBm
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=70/70  Signal level=-22 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:44   Missed beacon:0

##### NetworkManager info ###############

NetworkManager Tool

State: connected (global)

- Device: wlan2  [EMAP1_5G] ----------------------------------------------------
  Type:              802.11 WiFi
  Driver:            ath10k_pci
  State:             connected
  Default:           yes
  HW Address:        <MAC 'wlan2' [IF3]>

  Capabilities:
    Speed:           6 Mb/s

  Wireless Properties
    WEP Encryption:  yes
    WPA Encryption:  yes
    WPA2 Encryption: yes

  Wireless Access Points (* = current AP)
    *EMAP1_5G:       Infra, <MAC 'EMAP1_5G' [AC1]>, Freq 5785 MHz,
Rate 54 Mb/s, Strength 100 WPA2
  IPv4 Settings:
    Address:         10.65.9.113
    Prefix:          24 (255.255.255.0)
    Gateway:         10.65.9.1

    DNS:             10.64.1.113
    DNS:             10.64.10.71
    DNS:             10.64.10.103

##### NetworkManager.state ##############

[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true

##### NetworkManager profiles ###########

[[/etc/NetworkManager/system-connections/EMAP1_5G]] (600 root)
[connection] id=EMAP1_5G | type=802-11-wireless
[802-11-wireless] ssid=EMAP1_5G | mac-address=<MAC 'wlan2' [IF3]>
[ipv4] method=auto
[ipv6] method=auto

##### iw reg get ########################

Region: America/Montreal (based on set time zone)

country CA:
        (2402 - 2472 @ 40), (3, 27)
        (5170 - 5250 @ 40), (3, 17)
        (5250 - 5330 @ 40), (3, 20), DFS
        (5490 - 5710 @ 40), (3, 20), DFS
        (5735 - 5835 @ 40), (3, 30)

##### iwlist channels ###################

wlan2     32 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz
          Channel 08 : 2.447 GHz
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 36 : 5.18 GHz
          Channel 40 : 5.2 GHz
          Channel 44 : 5.22 GHz
          Channel 48 : 5.24 GHz
          Channel 52 : 5.26 GHz
          Channel 56 : 5.28 GHz
          Channel 60 : 5.3 GHz
          Channel 64 : 5.32 GHz
          Channel 100 : 5.5 GHz
          Channel 104 : 5.52 GHz
          Channel 108 : 5.54 GHz
          Channel 112 : 5.56 GHz
          Channel 116 : 5.58 GHz
          Channel 132 : 5.66 GHz
          Channel 136 : 5.68 GHz
          Channel 140 : 5.7 GHz
          Channel 149 : 5.745 GHz
          Channel 153 : 5.765 GHz
          Channel 157 : 5.785 GHz
          Channel 161 : 5.805 GHz
          Channel 165 : 5.825 GHz
          Current Frequency:5.785 GHz (Channel 157)

##### iwlist scan #######################

wlan2     Scan completed :
          Cell 01 - Address: <MAC 'EMAP1_5G' [AC1]>
                    Channel:157
                    Frequency:5.785 GHz (Channel 157)
                    Quality=70/70  Signal level=-18 dBm
                    Encryption key:on
                    ESSID:"EMAP1_5G"
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                              36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000026b498a9b
                    Extra: Last beacon: 56ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK

##### module info ######################

[ath10k_pci]
filename:
/lib/modules/4.4.0-59-generic/kernel/drivers/net/wireless/ath/ath10k/ath10k_pci.ko
firmware:       ath10k/QCA9377/hw1.0/board.bin
firmware:       ath10k/QCA9377/hw1.0/firmware-5.bin
firmware:       ath10k/QCA6174/hw3.0/board-2.bin
firmware:       ath10k/QCA6174/hw3.0/board.bin
firmware:       ath10k/QCA6174/hw3.0/firmware-5.bin
firmware:       ath10k/QCA6174/hw3.0/firmware-4.bin
firmware:       ath10k/QCA6174/hw2.1/board-2.bin
firmware:       ath10k/QCA6174/hw2.1/board.bin
firmware:       ath10k/QCA6174/hw2.1/firmware-5.bin
firmware:       ath10k/QCA6174/hw2.1/firmware-4.bin
firmware:       ath10k/QCA988X/hw2.0/board-2.bin
firmware:       ath10k/QCA988X/hw2.0/board.bin
firmware:       ath10k/QCA988X/hw2.0/firmware-5.bin
firmware:       ath10k/QCA988X/hw2.0/firmware-4.bin
firmware:       ath10k/QCA988X/hw2.0/firmware-3.bin
firmware:       ath10k/QCA988X/hw2.0/firmware-2.bin
firmware:       ath10k/QCA988X/hw2.0/firmware.bin
license:        Dual BSD/GPL
description:    Driver support for Atheros QCA988X PCIe devices
author:         Qualcomm Atheros
srcversion:     8CBDAC7980FC042032AE6A6
depends:        ath10k_core
intree:         Y
vermagic:       4.4.0-59-generic SMP mod_unload modversions
parm:           irq_mode:0: auto, 1: legacy, 2: msi (default: 0) (uint)
parm:           reset_mode:0: auto, 1: warm only (default: 0) (uint)

[ath10k_core]
filename:
/lib/modules/4.4.0-59-generic/kernel/drivers/net/wireless/ath/ath10k/ath10k_core.ko
license:        Dual BSD/GPL
description:    Core module for QCA988X PCIe devices.
author:         Qualcomm Atheros
srcversion:     F5C0E3964FCD86D0F5FE986
depends:        mac80211,cfg80211,ath
intree:         Y
vermagic:       4.4.0-59-generic SMP mod_unload modversions
parm:           debug_mask:Debugging mask (uint)
parm:           uart_print:Uart target debugging (bool)
parm:           skip_otp:Skip otp failure for calibration in testmode (bool)
parm:           cryptmode:Crypto mode: 0-hardware, 1-software (uint)
parm:           rawmode:Use raw 802.11 frame datapath (bool)

[ath]
filename:
/lib/modules/4.4.0-59-generic/kernel/drivers/net/wireless/ath/ath.ko
license:        Dual BSD/GPL
description:    Shared library for Atheros wireless LAN cards.
author:         Atheros Communications
srcversion:     3FCDBF7CE71CB8FB980D59D
depends:        cfg80211
intree:         Y
vermagic:       4.4.0-59-generic SMP mod_unload modversions

[mac80211]
filename:       /lib/modules/4.4.0-59-generic/kernel/net/mac80211/mac80211.ko
license:        GPL
description:    IEEE 802.11 subsystem
srcversion:     0B114888238BEBBE8043BC5
depends:        cfg80211
intree:         Y
vermagic:       4.4.0-59-generic SMP mod_unload modversions
parm:           minstrel_vht_only:Use only VHT rates when VHT is
supported by sta. (bool)
parm:           max_nullfunc_tries:Maximum nullfunc tx tries before
disconnecting (reason 4). (int)
parm:           max_probe_tries:Maximum probe tries before
disconnecting (reason 4). (int)
parm:           beacon_loss_count:Number of beacon intervals before we
decide beacon was lost. (int)
parm:           probe_wait_ms:Maximum time(ms) to wait for probe
response before disconnecting (reason 4). (int)
parm:           ieee80211_default_rc_algo:Default rate control
algorithm for mac80211 to use (charp)

[cfg80211]
filename:       /lib/modules/4.4.0-59-generic/kernel/net/wireless/cfg80211.ko
description:    wireless configuration support
license:        GPL
author:         Johannes Berg
srcversion:     FD4B9DA2F385F0531B5CB0B
depends:
intree:         Y
vermagic:       4.4.0-59-generic SMP mod_unload modversions
parm:           ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm:           cfg80211_disable_40mhz_24ghz:Disable 40MHz support in
the 2.4GHz band (bool)

##### module parameters #################

[ath10k_pci]
irq_mode: 0
reset_mode: 0

[ath10k_core]
cryptmode: 0
debug_mask: 0
rawmode: N
skip_otp: N
uart_print: N

[mac80211]
beacon_loss_count: 7
ieee80211_default_rc_algo: minstrel_ht
max_nullfunc_tries: 2
max_probe_tries: 5
minstrel_vht_only: Y
probe_wait_ms: 500

[cfg80211]
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00

##### dmesg #############################

[   12.531181] ath10k_pci 0000:04:00.0: Direct firmware load for
ath10k/QCA988X/hw2.0/board-2.bin failed with error -2
[   13.703014] ath10k_pci 0000:04:00.0: qca988x hw2.0 (0x4100016c,
0x043202ff sub 0000:0000) fw 10.2.4.70.9-2 fwapi 5 bdapi 1 htt-ver 2.1
wmi-op 5 htt-op 2 cal otp max-sta 128 raw 0 hwcrypto 1 features
no-p2p,raw-mode
[   13.703020] ath10k_pci 0000:04:00.0: debug 0 debugfs 1 tracing 1
dfs 0 testmode 0
[   13.769422] ath: EEPROM regdomain: 0x0
[   13.769423] ath: EEPROM indicates default country code should be used
[   13.769424] ath: doing EEPROM country->regdmn map search
[   13.769425] ath: country maps to regdmn code: 0x3a
[   13.769426] ath: Country alpha2 being used: US
[   13.769426] ath: Regpair used: 0x3a
[   13.773008] ath10k_pci 0000:04:00.0 wlan2: renamed from wlan0
[   13.782548] systemd-udevd[361]: renamed network interface wlan0 to wlan2
[   17.693265] r8169 0000:03:00.0 eth0: link down
[   17.693344] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   18.989401] IPv6: ADDRCONF(NETDEV_UP): wlan2: link is not ready
[   19.194868] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[   19.273311] ath10k_pci 0000:04:00.0: no channel configured;
ignoring frame(s)! (repeated 2 times)
[   22.268061] wlan2: authenticate with <MAC 'EMAP1_5G' [AC1]>
[   22.268067] wlan2: capabilities/regulatory prevented using AP
HT/VHT configuration, downgraded
[   22.275186] wlan2: send auth to <MAC 'EMAP1_5G' [AC1]> (try 1/3)
[   22.275713] wlan2: authenticated
[   22.282513] wlan2: associate with <MAC 'EMAP1_5G' [AC1]> (try 1/3)
[   22.290767] wlan2: RX AssocResp from <MAC 'EMAP1_5G' [AC1]>
(capab=0x511 status=0 aid=9)
[   22.291544] wlan2: associated
[   22.291578] IPv6: ADDRCONF(NETDEV_CHANGE): wlan2: link becomes ready
[   22.335155] wlan2: Limiting TX power to 30 (30 - 0) dBm as
advertised by <MAC 'EMAP1_5G' [AC1]>
[ 2836.295961] wlan2: deauthenticating from <MAC 'EMAP1_5G' [AC1]> by
local choice (Reason: 3=DEAUTH_LEAVING)
[ 2839.195138] wlan2: authenticate with <MAC 'EMAP1_5G' [AC1]>
[ 2839.195154] wlan2: capabilities/regulatory prevented using AP
HT/VHT configuration, downgraded
[ 2839.200087] wlan2: send auth to <MAC 'EMAP1_5G' [AC1]> (try 1/3)
[ 2839.200686] wlan2: authenticated
[ 2839.202637] wlan2: associate with <MAC 'EMAP1_5G' [AC1]> (try 1/3)
[ 2839.210878] wlan2: RX AssocResp from <MAC 'EMAP1_5G' [AC1]>
(capab=0x511 status=0 aid=13)
[ 2839.211673] wlan2: associated
[ 2839.241301] wlan2: Limiting TX power to 30 (30 - 0) dBm as
advertised by <MAC 'EMAP1_5G' [AC1]>



On Fri, Jan 27, 2017 at 2:34 AM, Sebastian Gottschall
<s.gottschall at dd-wrt.com> wrote:
> i dont see any detail about the configuration. a iw dev info [ifname] would
> be helpfull at least and your hostapd/wpa supplicant config too for sure.
> (remove passwords from config, if required)
> the operation mode of your ap is also not clear. is it ht40, vht 80,
> channel. all the details required to know what you're doing at the end.
> then a information about your ap device would be helpfull too.
> model/chipset.
>
> another usefull hint for us is the regulatory database (crda / db.txt) used
> in your system and the regulatory setting "iw reg get"
> some countries on this db file arent vht80 capable, so vht80 would be
> disabled depending on the setting. the vht80 capabiltiy also depends from
> the used channel
>
>
>
> Am 26.01.2017 um 20:34 schrieb Martin Potts:
>>
>> Hi all,
>>
>> I'm using a QC9880 802.11ac NIC with Ubuntu 14.04 LTS and getting
>> really low upstream (STA to AP) throughput. The specific NIC is the
>> Compex WLE900VX.
>>
>> Testing using iperf3 in TCP mode I cannot achieve much more than 15
>> Mbps. Downstream throughput is roughly 145 Mbps. I get nearly the same
>> performance when testing with different AP's. Using other 802.11ac
>> client devices (iPads etc) can achieve 200+ Mbps upstream to the same
>> test setup.
>>
>> At the moment I am testing open air but will move to a cabled setup
>> shortly to try and rule out RF interference issues.
>>
>> The ath10k driver version and firmware appear to be pretty recent.
>> Here is some version info from my system.
>>
>> modinfo ath10k_core
>> filename:
>>
>> /lib/modules/4.4.0-59-generic/kernel/drivers/net/wireless/ath/ath10k/ath10k_core.ko
>> license:        Dual BSD/GPL
>> description:    Core module for QCA988X PCIe devices.
>> author:         Qualcomm Atheros
>> srcversion:     F5C0E3964FCD86D0F5FE986
>> depends:        mac80211,cfg80211,ath
>> intree:         Y
>> vermagic:       4.4.0-59-generic SMP mod_unload modversions
>> parm:           debug_mask:Debugging mask (uint)
>> parm:           uart_print:Uart target debugging (bool)
>> parm:           skip_otp:Skip otp failure for calibration in testmode
>> (bool)
>> parm:           cryptmode:Crypto mode: 0-hardware, 1-software (uint)
>> parm:           rawmode:Use raw 802.11 frame datapath (bool)
>>
>> modinfo ath10k_pci
>> filename:
>>
>> /lib/modules/4.4.0-59-generic/kernel/drivers/net/wireless/ath/ath10k/ath10k_pci.ko
>> firmware:       ath10k/QCA9377/hw1.0/board.bin
>> firmware:       ath10k/QCA9377/hw1.0/firmware-5.bin
>> firmware:       ath10k/QCA6174/hw3.0/board-2.bin
>> firmware:       ath10k/QCA6174/hw3.0/board.bin
>> firmware:       ath10k/QCA6174/hw3.0/firmware-5.bin
>> firmware:       ath10k/QCA6174/hw3.0/firmware-4.bin
>> firmware:       ath10k/QCA6174/hw2.1/board-2.bin
>> firmware:       ath10k/QCA6174/hw2.1/board.bin
>> firmware:       ath10k/QCA6174/hw2.1/firmware-5.bin
>> firmware:       ath10k/QCA6174/hw2.1/firmware-4.bin
>> firmware:       ath10k/QCA988X/hw2.0/board-2.bin
>> firmware:       ath10k/QCA988X/hw2.0/board.bin
>> firmware:       ath10k/QCA988X/hw2.0/firmware-5.bin
>> firmware:       ath10k/QCA988X/hw2.0/firmware-4.bin
>> firmware:       ath10k/QCA988X/hw2.0/firmware-3.bin
>> firmware:       ath10k/QCA988X/hw2.0/firmware-2.bin
>> firmware:       ath10k/QCA988X/hw2.0/firmware.bin
>> license:        Dual BSD/GPL
>> description:    Driver support for Atheros QCA988X PCIe devices
>> author:         Qualcomm Atheros
>> srcversion:     8CBDAC7980FC042032AE6A6
>> alias:          pci:v0000168Cd00000042sv*sd*bc*sc*i*
>> alias:          pci:v0000168Cd00000040sv*sd*bc*sc*i*
>> alias:          pci:v0000168Cd0000003Esv*sd*bc*sc*i*
>> alias:          pci:v0000168Cd00000041sv*sd*bc*sc*i*
>> alias:          pci:v0000168Cd0000003Csv*sd*bc*sc*i*
>> depends:        ath10k_core
>> intree:         Y
>> vermagic:       4.4.0-59-generic SMP mod_unload modversions
>> parm:           irq_mode:0: auto, 1: legacy, 2: msi (default: 0) (uint)
>> parm:           reset_mode:0: auto, 1: warm only (default: 0) (uint)
>>
>> ethtool -i wlan2
>> driver: ath10k_pci
>> version: 4.4.0-59-generic
>> firmware-version: 10.2.4.70.9-2
>> bus-info: 0000:04:00.0
>> supports-statistics: yes
>> supports-test: no
>> supports-eeprom-access: no
>> supports-register-dump: no
>> supports-priv-flags: no
>>
>> iw list
>> Wiphy phy0
>>          Band 1:
>>                  Capabilities: 0x19e3
>>                          RX LDPC
>>                          HT20/HT40
>>                          Static SM Power Save
>>                          RX HT20 SGI
>>                          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: 0-23
>>                  Frequencies:
>>                          * 2412 MHz [1] (27.0 dBm)
>>                          * 2417 MHz [2] (27.0 dBm)
>>                          * 2422 MHz [3] (27.0 dBm)
>>                          * 2427 MHz [4] (27.0 dBm)
>>                          * 2432 MHz [5] (27.0 dBm)
>>                          * 2437 MHz [6] (27.0 dBm)
>>                          * 2442 MHz [7] (27.0 dBm)
>>                          * 2447 MHz [8] (27.0 dBm)
>>                          * 2452 MHz [9] (27.0 dBm)
>>                          * 2457 MHz [10] (27.0 dBm)
>>                          * 2462 MHz [11] (27.0 dBm)
>>                          * 2472 MHz [13] (disabled)
>>                          * 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
>>          Band 2:
>>                  Capabilities: 0x19e3
>>                          RX LDPC
>>                          HT20/HT40
>>                          Static SM Power Save
>>                          RX HT20 SGI
>>                          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: 0-23
>>                  Frequencies:
>>                          * 5180 MHz [36] (17.0 dBm)
>>                          * 5200 MHz [40] (17.0 dBm)
>>                          * 5220 MHz [44] (17.0 dBm)
>>                          * 5240 MHz [48] (17.0 dBm)
>>                          * 5260 MHz [52] (20.0 dBm) (passive scanning,
>> no IBSS, radar detection)
>>                          * 5280 MHz [56] (20.0 dBm) (passive scanning,
>> no IBSS, radar detection)
>>                          * 5300 MHz [60] (20.0 dBm) (passive scanning,
>> no IBSS, radar detection)
>>                          * 5320 MHz [64] (20.0 dBm) (passive scanning,
>> no IBSS, radar detection)
>>                          * 5500 MHz [100] (20.0 dBm) (passive scanning,
>> no IBSS, radar detection)
>>                          * 5520 MHz [104] (20.0 dBm) (passive scanning,
>> no IBSS, radar detection)
>>                          * 5540 MHz [108] (20.0 dBm) (passive scanning,
>> no IBSS, radar detection)
>>                          * 5560 MHz [112] (20.0 dBm) (passive scanning,
>> no IBSS, radar detection)
>>                          * 5580 MHz [116] (20.0 dBm) (passive scanning,
>> no IBSS, radar detection)
>>                          * 5600 MHz [120] (disabled)
>>                          * 5620 MHz [124] (disabled)
>>                          * 5640 MHz [128] (disabled)
>>                          * 5660 MHz [132] (20.0 dBm) (passive scanning,
>> no IBSS, radar detection)
>>                          * 5680 MHz [136] (20.0 dBm) (passive scanning,
>> no IBSS, radar detection)
>>                          * 5700 MHz [140] (20.0 dBm) (passive scanning,
>> no IBSS, radar detection)
>>                          * 5745 MHz [149] (30.0 dBm)
>>                          * 5765 MHz [153] (30.0 dBm)
>>                          * 5785 MHz [157] (30.0 dBm)
>>                          * 5805 MHz [161] (30.0 dBm)
>>                          * 5825 MHz [165] (30.0 dBm)
>>                  Bitrates (non-HT):
>>                          * 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: 16
>>          max scan IEs length: 195 bytes
>>          Coverage class: 0 (up to 0m)
>>          Supported Ciphers:
>>                  * WEP40 (00-0f-ac:1)
>>                  * WEP104 (00-0f-ac:5)
>>                  * TKIP (00-0f-ac:2)
>>                  * CCMP (00-0f-ac:4)
>>                  * CMAC (00-0f-ac:6)
>>          Available Antennas: TX 0x7 RX 0x7
>>          Configured Antennas: TX 0x7 RX 0x7
>>          Supported interface modes:
>>                   * managed
>>                   * AP
>>                   * AP/VLAN
>>                   * monitor
>>                   * mesh point
>>          software interface modes (can always be added):
>>                   * AP/VLAN
>>                   * monitor
>>          valid interface combinations:
>>                   * #{ AP, mesh point } <= 8,
>>                     total <= 8, #channels <= 1, STA/AP BI must match
>>          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
>>                   * join_mesh
>>                   * remain_on_channel
>>                   * set_tx_bitrate_mask
>>                   * action
>>                   * frame_wait_cancel
>>                   * set_wiphy_netns
>>                   * set_channel
>>                   * set_wds_peer
>>                   * Unknown command (84)
>>                   * Unknown command (87)
>>                   * Unknown command (85)
>>                   * Unknown command (89)
>>                   * Unknown command (92)
>>                   * connect
>>                   * disconnect
>>          Supported TX frame types:
>>                   * IBSS: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80
>> 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
>>                   * managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70
>> 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
>>                   * AP: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80
>> 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
>>                   * AP/VLAN: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70
>> 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
>>                   * mesh point: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70
>> 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
>>                   * P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70
>> 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
>>                   * P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70
>> 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
>>                   * Unknown mode (10): 0x00 0x10 0x20 0x30 0x40 0x50
>> 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
>>          Supported RX frame types:
>>                   * IBSS: 0x40 0xb0 0xc0 0xd0
>>                   * managed: 0x40 0xd0
>>                   * AP: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
>>                   * AP/VLAN: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
>>                   * mesh point: 0xb0 0xc0 0xd0
>>                   * P2P-client: 0x40 0xd0
>>                   * P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
>>                   * Unknown mode (10): 0x40 0xd0
>>          Device supports RSN-IBSS.
>>          Device supports AP-side u-APSD.
>>          HT Capability overrides:
>>                   * MCS: ff ff ff ff ff ff ff ff ff ff
>>                   * maximum A-MSDU length
>>                   * supported channel width
>>                   * short GI for 40 MHz
>>                   * max A-MPDU length exponent
>>                   * min MPDU start spacing
>>          Device supports TX status socket option.
>>          Device supports HT-IBSS.
>>
>> Any thoughts on why my throughput numbers are so low or suggestions
>> would be greatly appreciated.
>>
>> Regards,
>> Martin
>>
>> _______________________________________________
>> ath10k mailing list
>> ath10k at lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/ath10k
>>
>
>
> --
> Mit freundlichen Grüssen / Regards
>
> Sebastian Gottschall / CTO
>
> NewMedia-NET GmbH - DD-WRT
> Firmensitz:  Berliner Ring 101, 64625 Bensheim
> Registergericht: Amtsgericht Darmstadt, HRB 25473
> Geschäftsführer: Peter Steinhäuser, Christian Scheele
> http://www.dd-wrt.com
> email: s.gottschall at dd-wrt.com
> Tel.: +496251-582650 / Fax: +496251-5826565
>
>
>
> _______________________________________________
> ath10k mailing list
> ath10k at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/ath10k



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