| Test Board | USB Dongle HW |
|---|---|
 |
 |
uname -r
5.4.0
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.5 LTS
Release: 18.04
Codename: bionic
lscpu
Architecture: armv7l
Byte Order: Little Endian
CPU(s): 2
On-line CPU(s) list: 0,1
Thread(s) per core: 1
Core(s) per socket: 2
Socket(s): 1
Vendor ID: ARM
Model: 0
Model name: Cortex-A9
Stepping: r3p0
BogoMIPS: 666.66
Flags: half thumb fastmult vfp edsp neon vfpv3 tls vfpd32
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ci_hdrc/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/2p, 480M
|__ Port 1: Dev 3, If 0, Class=Vendor Specific Class, Driver=rtw_8821au, 480M
USB Details
Bus 001 Device 003: ID 0bda:0811 Realtek Semiconductor Corp.
Couldn't open device, some information will be missing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0bda Realtek Semiconductor Corp.
idProduct 0x0811
bcdDevice 2.00
iManufacturer 1
iProduct 2
iSerial 3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 60
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 6
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 2
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x05 EP 5 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x06 EP 6 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x87 EP 7 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 3
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x08 EP 8 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x09 EP 9 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
The driver is loaded via "insmod"
[ 111.326470] rtw_core: loading out-of-tree module taints kernel.
[ 111.739538] rtw_8821au 1-1.1:1.0: Firmware version 42.4.0, H2C version 0
[ 112.933623] rtw_8821au 1-1.1:1.0: efuse MAC invalid, using random
[ 112.964931] usbcore: registered new interface driver rtw_8821au
Module Size Used by
rtw_8821au 16384 0
rtw_8821a 36864 1 rtw_8821au
rtw_88xxa 32768 1 rtw_8821a
rtw_usb 24576 1 rtw_8821au
rtw_core 172032 3 rtw_usb,rtw_88xxa,rtw_8821a
wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.28 netmask 255.255.252.0 broadcast 192.168.3.255
RX packets 84876 bytes 42955532 (42.9 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 140598 bytes 180923751 (180.9 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Speedtest by Ookla
Idle Latency: 3.42 ms (jitter: 0.30ms, low: 3.37ms, high: 3.91ms)
Download: 17.37 Mbps (data used: 32.9 MB)
69.01 ms (jitter: 29.45ms, low: 4.49ms, high: 362.02ms)
Upload: 32.29 Mbps (data used: 40.6 MB)
280.58 ms (jitter: 69.34ms, low: 8.73ms, high: 1090.10ms)
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=118 time=7.95 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=118 time=23.6 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=118 time=11.3 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=118 time=14.4 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=118 time=8.14 ms
64 bytes from 8.8.8.8: icmp_seq=6 ttl=118 time=11.3 ms
64 bytes from 8.8.8.8: icmp_seq=7 ttl=118 time=15.1 ms
64 bytes from 8.8.8.8: icmp_seq=8 ttl=118 time=13.5 ms
64 bytes from 8.8.8.8: icmp_seq=9 ttl=118 time=4.26 ms
64 bytes from 8.8.8.8: icmp_seq=10 ttl=118 time=16.6 ms
64 bytes from 8.8.8.8: icmp_seq=11 ttl=118 time=17.5 ms
64 bytes from 8.8.8.8: icmp_seq=12 ttl=118 time=5.14 ms
64 bytes from 8.8.8.8: icmp_seq=13 ttl=118 time=4.23 ms
64 bytes from 8.8.8.8: icmp_seq=14 ttl=118 time=6.63 ms
64 bytes from 8.8.8.8: icmp_seq=15 ttl=118 time=3.74 ms
64 bytes from 8.8.8.8: icmp_seq=16 ttl=118 time=3.75 ms
64 bytes from 8.8.8.8: icmp_seq=17 ttl=118 time=16.2 ms
64 bytes from 8.8.8.8: icmp_seq=18 ttl=118 time=3.77 ms
64 bytes from 8.8.8.8: icmp_seq=19 ttl=118 time=3.59 ms
64 bytes from 8.8.8.8: icmp_seq=20 ttl=118 time=3.99 ms
--- 8.8.8.8 ping statistics ---
20 packets transmitted, 20 received, 0% packet loss, time 19030ms
rtt min/avg/max/mdev = 3.597/9.760/23.694/5.877 ms
PING 192.168.1.28 (192.168.1.28) 10000(10028) bytes of data.
10008 bytes from 192.168.1.28: icmp_seq=1 ttl=64 time=0.145 ms
10008 bytes from 192.168.1.28: icmp_seq=2 ttl=64 time=0.128 ms
10008 bytes from 192.168.1.28: icmp_seq=3 ttl=64 time=0.115 ms
10008 bytes from 192.168.1.28: icmp_seq=4 ttl=64 time=0.108 ms
10008 bytes from 192.168.1.28: icmp_seq=5 ttl=64 time=0.111 ms
10008 bytes from 192.168.1.28: icmp_seq=6 ttl=64 time=0.137 ms
10008 bytes from 192.168.1.28: icmp_seq=7 ttl=64 time=0.120 ms
10008 bytes from 192.168.1.28: icmp_seq=8 ttl=64 time=0.110 ms
10008 bytes from 192.168.1.28: icmp_seq=9 ttl=64 time=0.111 ms
10008 bytes from 192.168.1.28: icmp_seq=10 ttl=64 time=0.124 ms
10008 bytes from 192.168.1.28: icmp_seq=11 ttl=64 time=0.116 ms
10008 bytes from 192.168.1.28: icmp_seq=12 ttl=64 time=0.132 ms
10008 bytes from 192.168.1.28: icmp_seq=13 ttl=64 time=0.118 ms
10008 bytes from 192.168.1.28: icmp_seq=14 ttl=64 time=0.119 ms
10008 bytes from 192.168.1.28: icmp_seq=15 ttl=64 time=0.115 ms
10008 bytes from 192.168.1.28: icmp_seq=16 ttl=64 time=0.117 ms
10008 bytes from 192.168.1.28: icmp_seq=17 ttl=64 time=0.119 ms
10008 bytes from 192.168.1.28: icmp_seq=18 ttl=64 time=0.135 ms
10008 bytes from 192.168.1.28: icmp_seq=19 ttl=64 time=0.120 ms
10008 bytes from 192.168.1.28: icmp_seq=20 ttl=64 time=0.111 ms
--- 192.168.1.28 ping statistics ---
20 packets transmitted, 20 received, 0% packet loss, time 19771ms
rtt min/avg/max/mdev = 0.108/0.120/0.145/0.015 ms
iw list
Wiphy phy0
max # scan SSIDs: 4
max scan IEs length: 2243 bytes
max # sched scan SSIDs: 0
max # match sets: 0
max # scan plans: 1
max scan plan interval: -1
max scan plan iterations: 0
Retry short limit: 7
Retry long limit: 4
Coverage class: 0 (up to 0m)
Device supports T-DLS.
Supported Ciphers:
* WEP40 (00-0f-ac:1)
* WEP104 (00-0f-ac:5)
* TKIP (00-0f-ac:2)
* CCMP-128 (00-0f-ac:4)
* CCMP-256 (00-0f-ac:10)
* GCMP-128 (00-0f-ac:8)
* GCMP-256 (00-0f-ac:9)
* CMAC (00-0f-ac:6)
* CMAC-256 (00-0f-ac:13)
* GMAC-128 (00-0f-ac:11)
* GMAC-256 (00-0f-ac:12)
Available Antennas: TX 0x1 RX 0x1
Configured Antennas: TX 0x1 RX 0x1
Supported interface modes:
* IBSS
* managed
* AP
* AP/VLAN
* monitor
* P2P-client
* P2P-GO
Band 1:
Capabilities: 0x196e
HT20/HT40
SM Power Save disabled
RX HT20 SGI
RX HT40 SGI
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: 16 usec (0x07)
HT Max RX data rate: 150 Mbps
HT TX/RX MCS rate indexes supported: 0-7, 32
Bitrates (non-HT):
* 1.0 Mbps
* 2.0 Mbps
* 5.5 Mbps
* 11.0 Mbps
* 6.0 Mbps
* 9.0 Mbps
* 12.0 Mbps
* 18.0 Mbps
* 24.0 Mbps
* 36.0 Mbps
* 48.0 Mbps
* 54.0 Mbps
Frequencies:
* 2412 MHz [1] (20.0 dBm)
* 2417 MHz [2] (20.0 dBm)
* 2422 MHz [3] (20.0 dBm)
* 2427 MHz [4] (20.0 dBm)
* 2432 MHz [5] (20.0 dBm)
* 2437 MHz [6] (20.0 dBm)
* 2442 MHz [7] (20.0 dBm)
* 2447 MHz [8] (20.0 dBm)
* 2452 MHz [9] (20.0 dBm)
* 2457 MHz [10] (20.0 dBm)
* 2462 MHz [11] (20.0 dBm)
* 2467 MHz [12] (20.0 dBm)
* 2472 MHz [13] (20.0 dBm)
* 2484 MHz [14] (disabled)
Band 2:
Capabilities: 0x196e
HT20/HT40
SM Power Save disabled
RX HT20 SGI
RX HT40 SGI
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: 16 usec (0x07)
HT Max RX data rate: 150 Mbps
HT TX/RX MCS rate indexes supported: 0-7, 32
VHT Capabilities (0x03d07122):
Max MPDU length: 11454
Supported Channel Width: neither 160 nor 80+80
short GI (80 MHz)
SU Beamformee
MU Beamformee
+HTC-VHT
VHT RX MCS set:
1 streams: MCS 0-9
2 streams: not supported
3 streams: not supported
4 streams: not supported
5 streams: not supported
6 streams: not supported
7 streams: not supported
8 streams: not supported
VHT RX highest supported: 390 Mbps
VHT TX MCS set:
1 streams: MCS 0-9
2 streams: not supported
3 streams: not supported
4 streams: not supported
5 streams: not supported
6 streams: not supported
7 streams: not supported
8 streams: not supported
VHT TX highest supported: 390 Mbps
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
Frequencies:
* 5180 MHz [36] (23.0 dBm)
* 5200 MHz [40] (23.0 dBm)
* 5220 MHz [44] (23.0 dBm)
* 5240 MHz [48] (23.0 dBm)
* 5260 MHz [52] (23.0 dBm) (radar detection)
* 5280 MHz [56] (23.0 dBm) (radar detection)
* 5300 MHz [60] (23.0 dBm) (radar detection)
* 5320 MHz [64] (23.0 dBm) (radar detection)
* 5500 MHz [100] (disabled)
* 5520 MHz [104] (disabled)
* 5540 MHz [108] (disabled)
* 5560 MHz [112] (disabled)
* 5580 MHz [116] (disabled)
* 5600 MHz [120] (disabled)
* 5620 MHz [124] (disabled)
* 5640 MHz [128] (disabled)
* 5660 MHz [132] (disabled)
* 5680 MHz [136] (disabled)
* 5700 MHz [140] (disabled)
* 5720 MHz [144] (disabled)
* 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)
Supported commands:
* new_interface
* set_interface
* new_key
* start_ap
* new_station
* set_bss
* authenticate
* associate
* deauthenticate
* disassociate
* join_ibss
* set_tx_bitrate_mask
* frame
* frame_wait_cancel
* set_wiphy_netns
* set_channel
* set_wds_peer
* tdls_mgmt
* tdls_oper
* probe_client
* set_noack_map
* register_beacons
* start_p2p_device
* set_mcast_rate
* connect
* disconnect
* set_qos_map
* set_multicast_to_unicast
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
* P2P-device: 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
* P2P-device: 0x40 0xd0
software interface modes (can always be added):
* AP/VLAN
* monitor
valid interface combinations:
* #{ managed } <= 1, #{ AP, P2P-client, P2P-GO } <= 1,
total <= 2, #channels <= 1
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.
Device supports SAE with AUTHENTICATE command
Device supports scan flush.
Device supports per-vif TX power setting
Driver supports full state transitions for AP/GO clients
Driver supports a userspace MPM
Device supports configuring vdev MAC-addr on create.
wlan0 IEEE 802.11 ESSID:""
Mode:Managed Frequency:5.745 GHz Access Point:
Bit Rate=29.3 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=32/70 Signal level=-78 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
iperf3
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.168.1.3, port 53109
[ 5] local 192.168.1.29 port 5201 connected to 192.168.1.3 port 53110
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 5] 0.00-1.00 sec 5.91 MBytes 49.5 Mbits/sec 0 261 KBytes
[ 5] 1.00-2.00 sec 3.80 MBytes 31.9 Mbits/sec 0 261 KBytes
[ 5] 2.00-3.00 sec 2.39 MBytes 20.0 Mbits/sec 1 261 KBytes
[ 5] 3.00-4.00 sec 2.94 MBytes 24.7 Mbits/sec 0 261 KBytes
[ 5] 4.00-5.00 sec 2.88 MBytes 24.2 Mbits/sec 0 261 KBytes
[ 5] 5.00-6.00 sec 5.76 MBytes 48.3 Mbits/sec 83 148 KBytes
[ 5] 6.00-7.00 sec 5.70 MBytes 47.8 Mbits/sec 0 174 KBytes
[ 5] 7.00-8.00 sec 6.74 MBytes 56.5 Mbits/sec 0 201 KBytes
[ 5] 8.00-9.00 sec 7.11 MBytes 59.6 Mbits/sec 0 225 KBytes
[ 5] 9.00-10.00 sec 6.31 MBytes 52.9 Mbits/sec 0 241 KBytes
[ 5] 10.00-11.00 sec 3.61 MBytes 30.3 Mbits/sec 0 252 KBytes
[ 5] 11.00-12.00 sec 3.68 MBytes 30.8 Mbits/sec 0 258 KBytes
[ 5] 12.00-13.00 sec 4.53 MBytes 38.0 Mbits/sec 1 258 KBytes
[ 5] 13.00-14.00 sec 4.90 MBytes 41.1 Mbits/sec 1 258 KBytes
[ 5] 14.00-15.00 sec 2.94 MBytes 24.7 Mbits/sec 1 277 KBytes
[ 5] 15.00-16.00 sec 2.88 MBytes 24.2 Mbits/sec 2 277 KBytes
[ 5] 16.00-17.00 sec 3.12 MBytes 26.2 Mbits/sec 2 277 KBytes
[ 5] 17.00-18.00 sec 816 KBytes 6.68 Mbits/sec 1 277 KBytes
[ 5] 18.00-19.00 sec 3.61 MBytes 30.3 Mbits/sec 0 277 KBytes
[ 5] 19.00-20.00 sec 3.31 MBytes 27.7 Mbits/sec 0 670 KBytes
[ 5] 20.00-21.00 sec 4.04 MBytes 33.9 Mbits/sec 0 670 KBytes
[ 5] 21.00-22.00 sec 3.37 MBytes 28.3 Mbits/sec 0 670 KBytes
[ 5] 22.00-23.00 sec 3.00 MBytes 25.2 Mbits/sec 0 670 KBytes
[ 5] 23.00-24.00 sec 3.19 MBytes 26.7 Mbits/sec 0 670 KBytes
[ 5] 24.00-25.00 sec 2.94 MBytes 24.7 Mbits/sec 0 670 KBytes
[ 5] 25.00-26.00 sec 2.88 MBytes 24.2 Mbits/sec 0 670 KBytes
[ 5] 26.00-27.00 sec 3.19 MBytes 26.7 Mbits/sec 0 670 KBytes
[ 5] 27.00-28.00 sec 2.88 MBytes 24.2 Mbits/sec 0 670 KBytes
[ 5] 28.00-29.00 sec 3.00 MBytes 25.2 Mbits/sec 0 670 KBytes
[ 5] 29.00-30.00 sec 3.19 MBytes 26.7 Mbits/sec 0 670 KBytes
[ 5] 30.00-31.00 sec 2.39 MBytes 20.0 Mbits/sec 0 670 KBytes
[ 5] 31.00-32.00 sec 3.49 MBytes 29.3 Mbits/sec 0 670 KBytes
[ 5] 32.00-33.00 sec 4.35 MBytes 36.5 Mbits/sec 0 670 KBytes
[ 5] 33.00-34.00 sec 3.74 MBytes 31.3 Mbits/sec 0 670 KBytes
[ 5] 34.00-35.00 sec 3.49 MBytes 29.3 Mbits/sec 0 670 KBytes
[ 5] 35.00-36.00 sec 5.27 MBytes 44.2 Mbits/sec 0 670 KBytes
[ 5] 36.00-37.00 sec 3.92 MBytes 32.9 Mbits/sec 0 670 KBytes
[ 5] 37.00-38.00 sec 3.74 MBytes 31.4 Mbits/sec 1 486 KBytes
[ 5] 38.00-39.00 sec 5.58 MBytes 46.8 Mbits/sec 0 519 KBytes
[ 5] 39.00-40.00 sec 3.19 MBytes 26.7 Mbits/sec 0 519 KBytes
[ 5] 40.00-41.00 sec 4.17 MBytes 35.0 Mbits/sec 0 519 KBytes
[ 5] 41.00-42.00 sec 2.39 MBytes 20.0 Mbits/sec 0 519 KBytes
[ 5] 42.00-43.00 sec 3.37 MBytes 28.3 Mbits/sec 0 519 KBytes
[ 5] 43.00-44.00 sec 1004 KBytes 8.22 Mbits/sec 1 519 KBytes
[ 5] 44.00-45.00 sec 4.41 MBytes 37.0 Mbits/sec 0 670 KBytes
[ 5] 45.00-46.00 sec 1.65 MBytes 13.9 Mbits/sec 1 670 KBytes
[ 5] 46.00-47.00 sec 4.17 MBytes 35.0 Mbits/sec 0 670 KBytes
[ 5] 47.00-48.00 sec 3.37 MBytes 28.3 Mbits/sec 0 670 KBytes
[ 5] 48.00-49.00 sec 2.76 MBytes 23.1 Mbits/sec 0 670 KBytes
[ 5] 49.00-50.00 sec 3.12 MBytes 26.2 Mbits/sec 0 670 KBytes
[ 5] 50.00-51.00 sec 2.45 MBytes 20.6 Mbits/sec 0 670 KBytes
[ 5] 51.00-52.00 sec 3.92 MBytes 32.9 Mbits/sec 0 670 KBytes
[ 5] 52.00-53.00 sec 3.37 MBytes 28.3 Mbits/sec 0 670 KBytes
[ 5] 53.00-54.00 sec 2.88 MBytes 24.2 Mbits/sec 0 670 KBytes
[ 5] 54.00-55.00 sec 1.84 MBytes 15.4 Mbits/sec 0 670 KBytes
[ 5] 55.00-56.00 sec 1.96 MBytes 16.4 Mbits/sec 0 670 KBytes
[ 5] 56.00-57.00 sec 4.23 MBytes 35.5 Mbits/sec 0 670 KBytes
[ 5] 57.00-58.00 sec 1004 KBytes 8.22 Mbits/sec 1 670 KBytes
[ 5] 58.00-59.00 sec 1.35 MBytes 11.3 Mbits/sec 1 670 KBytes
[ 5] 59.00-60.00 sec 1.84 MBytes 15.4 Mbits/sec 0 670 KBytes
[ 5] 60.00-61.00 sec 2.57 MBytes 21.6 Mbits/sec 0 670 KBytes
[ 5] 61.00-62.00 sec 2.21 MBytes 18.5 Mbits/sec 0 670 KBytes
[ 5] 62.00-63.00 sec 1.96 MBytes 16.4 Mbits/sec 0 670 KBytes
[ 5] 63.00-64.00 sec 753 KBytes 6.17 Mbits/sec 1 670 KBytes
[ 5] 64.00-65.00 sec 0.00 Bytes 0.00 bits/sec 0 670 KBytes
[ 5] 65.00-66.00 sec 0.00 Bytes 0.00 bits/sec 0 670 KBytes
[ 5] 66.00-67.00 sec 0.00 Bytes 0.00 bits/sec 1 1.43 KBytes
[ 5] 67.00-68.00 sec 0.00 Bytes 0.00 bits/sec 0 1.43 KBytes
[ 5] 68.00-69.00 sec 0.00 Bytes 0.00 bits/sec 0 1.43 KBytes
[ 5] 69.00-70.00 sec 0.00 Bytes 0.00 bits/sec 0 1.43 KBytes
[ 5] 70.00-71.00 sec 0.00 Bytes 0.00 bits/sec 1 1.43 KBytes
[ 5] 71.00-72.00 sec 0.00 Bytes 0.00 bits/sec 0 1.43 KBytes
[ 5] 72.00-73.00 sec 1.35 MBytes 11.3 Mbits/sec 0 670 KBytes
[ 5] 73.00-74.00 sec 2.82 MBytes 23.6 Mbits/sec 0 670 KBytes
[ 5] 74.00-75.00 sec 4.90 MBytes 41.1 Mbits/sec 0 670 KBytes
[ 5] 75.00-76.00 sec 3.37 MBytes 28.3 Mbits/sec 0 670 KBytes
[ 5] 76.00-77.00 sec 5.27 MBytes 44.2 Mbits/sec 0 670 KBytes
[ 5] 77.00-78.00 sec 3.74 MBytes 31.3 Mbits/sec 0 670 KBytes
[ 5] 78.00-79.00 sec 2.94 MBytes 24.7 Mbits/sec 0 670 KBytes
[ 5] 79.00-80.00 sec 2.21 MBytes 18.5 Mbits/sec 0 670 KBytes
[ 5] 80.00-81.00 sec 2.08 MBytes 17.5 Mbits/sec 282 218 KBytes
[ 5] 81.00-82.00 sec 1.65 MBytes 13.9 Mbits/sec 0 331 KBytes
[ 5] 82.00-83.00 sec 1.72 MBytes 14.4 Mbits/sec 0 429 KBytes
[ 5] 83.00-84.00 sec 2.02 MBytes 17.0 Mbits/sec 0 519 KBytes
[ 5] 84.00-85.00 sec 2.94 MBytes 24.7 Mbits/sec 0 519 KBytes
[ 5] 85.00-86.00 sec 1.84 MBytes 15.4 Mbits/sec 0 519 KBytes
[ 5] 86.00-87.00 sec 1.90 MBytes 15.9 Mbits/sec 1 519 KBytes
[ 5] 87.00-88.00 sec 2.76 MBytes 23.1 Mbits/sec 0 519 KBytes
[ 5] 87.00-88.00 sec 2.76 MBytes 23.1 Mbits/sec 0 519 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 5] 0.00-88.00 sec 262 MBytes 24.9 Mbits/sec 383 sender
[ 5] 0.00-88.00 sec 0.00 Bytes 0.00 bits/sec receiver
Setup the configuration at /etc/hostapd/hostapd.conf
interface=wlan0
driver=nl80211
ieee80211n=1
hw_mode=g
channel=6
ssid=AP-TEST
wpa=2
wpa_passphrase=12345678
wpa_key_mgmt=WPA-PSK
rsn_pairwise=CCMP TKIP
wpa_pairwise=TKIP CCMP
start 192.168.175.2
end 192.168.175.254
interface wlan0
max_leases 234
opt router 192.168.175.1
sudo hostapd -dd -e /dev/urandom /etc/hostapd/hostapd.conf -B
Configuration file: /etc/hostapd/hostapd.conf
Using interface wlan0 with hwaddr and ssid "AP-TEST"
wlan0: interface state UNINITIALIZED->ENABLED
wlan0: AP-ENABLED
Both ping and iperf3 cannot work stably.
dmesg
[ 111.326470] rtw_core: loading out-of-tree module taints kernel.
[ 111.739538] rtw_8821au 1-1.1:1.0: Firmware version 42.4.0, H2C version 0
[ 112.933623] rtw_8821au 1-1.1:1.0: efuse MAC invalid, using random
[ 112.964931] usbcore: registered new interface driver rtw_8821au
[ 120.697809] wlan0: authenticate with
[ 122.280230] wlan0: send auth to (try 1/3)
[ 122.282916] wlan0: authenticated
[ 122.294230] wlan0: associate with (try 1/3)
[ 122.377546] wlan0: RX AssocResp from (capab=0x1011 status=0 aid=6)
[ 122.392928] wlan0: associated
[ 122.449474] wlan0: Limiting TX power to 35 (35 - 0) dBm as advertised by
[ 122.566111] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 126.087767] efuse thermal meter is 0xff
[ 239.862206] wlan0: disconnect from AP for new auth to
[ 239.890374] wlan0: authenticate with
[ 240.369551] rtw_8821au 1-1.1:1.0: failed to get tx report from firmware
[ 241.507652] wlan0: send auth to (try 1/3)
[ 241.659224] wlan0: send auth to (try 2/3)
[ 241.697461] wlan0: send auth to (try 3/3)
[ 241.731186] wlan0: authentication with timed out
[ 243.421572] wlan0: authenticate with
[ 245.014473] wlan0: send auth to (try 1/3)
[ 245.020327] wlan0: authenticated
[ 245.028410] wlan0: associate with (try 1/3)
[ 245.064666] wlan0: RX AssocResp from (capab=0x1011 status=0 aid=6)
[ 245.080508] wlan0: associated
[ 245.419416] wlan0: Limiting TX power to 35 (35 - 0) dBm as advertised by
[ 282.913589] wlan0: disconnect from AP for new auth to
[ 282.941581] wlan0: authenticate with
[ 283.422344] rtw_8821au 1-1.1:1.0: failed to get tx report from firmware
[ 284.460316] wlan0: send auth to (try 1/3)
[ 284.602235] wlan0: send auth to (try 2/3)
[ 284.637249] wlan0: send auth to (try 3/3)
[ 284.673222] wlan0: authentication with timed out
[ 286.376248] wlan0: authenticate with
[ 287.989016] wlan0: send auth to (try 1/3)
[ 287.990725] wlan0: authenticated
[ 288.001941] wlan0: associate with (try 1/3)
[ 288.061328] wlan0: RX AssocResp from (capab=0x1011 status=0 aid=6)
[ 288.077177] wlan0: associated
[ 288.320701] wlan0: Limiting TX power to 35 (35 - 0) dBm as advertised by
[ 302.766568] wlan0: deauthenticating from by local choice (Reason: 3=DEAUTH_LEAVING)
[ 313.123147] netlink: 'hostapd': attribute type 213 has an invalid length.
[ 443.757116] netlink: 'hostapd': attribute type 213 has an invalid length.
[ 443.766012] netlink: 'hostapd': attribute type 213 has an invalid length.
[ 452.404476] netlink: 'hostapd': attribute type 213 has an invalid length.
[ 471.228843] netlink: 'hostapd': attribute type 213 has an invalid length.
[ 471.236668] netlink: 'hostapd': attribute type 213 has an invalid length.
[ 502.324965] netlink: 'hostapd': attribute type 213 has an invalid length.
[ 510.758813] netlink: 'hostapd': attribute type 213 has an invalid length.
[ 543.490415] netlink: 'hostapd': attribute type 213 has an invalid length.
[ 543.497512] netlink: 'hostapd': attribute type 213 has an invalid length.
[ 620.240058] netlink: 'hostapd': attribute type 213 has an invalid length.
[ 623.049585] netlink: 'hostapd': attribute type 213 has an invalid length.
[ 623.057156] netlink: 'hostapd': attribute type 213 has an invalid length.
[ 623.856058] rtw_8821au 1-1.1:1.0: failed to get tx report from firmware
[ 630.381755] rtw_8821au 1-1.1:1.0: error beacon valid
[ 630.385608] rtw_8821au 1-1.1:1.0: failed to download drv rsvd page
iperf3
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.168.175.86, port 60908
[ 5] local 192.168.175.1 port 5201 connected to 192.168.175.86 port 60909
rtw_8821au 1-1.1:1.0: error beacon valid
rtw_8821au 1-1.1:1.0: failed to download drv rsvd page
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 5] 0.00-1.00 sec 45.6 KBytes 373 Kbits/sec 2 2.85 KBytes
[ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec 1 1.43 KBytes
[ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec 0 1.43 KBytes
[ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec 0 1.43 KBytes
[ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec 0 1.43 KBytes
[ 5] 5.00-6.00 sec 42.8 KBytes 351 Kbits/sec 1 4.28 KBytes
[ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec 1 2.85 KBytes
[ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec 1 2.85 KBytes
[ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec 0 2.85 KBytes
[ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec 0 2.85 KBytes
[ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec 0 2.85 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 5] 0.00-10.00 sec 88.4 KBytes 72.4 Kbits/sec 6 sender
[ 5] 0.00-10.00 sec 0.00 Bytes 0.00 bits/sec receiver