| Test Board | USB Dongle HW |
|---|---|
 |
 |
uname -r
6.1.111-rt42
cat /etc/lsb-release
\DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04.2 LTS"
lscpu
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
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-A35
Stepping: r1p0
BogoMIPS: 66.66
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed: Not affected
Vulnerability Spec rstack overflow: Not affected
Vulnerability Spec store bypass: Not affected
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32
cpuid
# Before driver inserted.
lsusb -t
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc2/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=, 480M
# After driver inserted.
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc2/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=rtw_8822bu, 480M
USB Details
lsusb -v -s 001:002
Bus 001 Device 002: ID 0bda:b812 Realtek Semiconductor Corp. 802.11ac NIC
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0bda Realtek Semiconductor Corp.
idProduct 0xb812
bcdDevice 2.10
iManufacturer 1 Realtek
iProduct 2 802.11ac NIC
iSerial 3 123456
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0035
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 5
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 2 802.11ac NIC
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
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 0x0016
bNumDeviceCaps 2
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000002
HIRD Link Power Management (LPM) Supported
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
wSpeedsSupported 0x0006
Device can operate at Full Speed (12Mbps)
Device can operate at High Speed (480Mbps)
bFunctionalitySupport 1
Lowest fully-functional device speed is Full Speed (12Mbps)
bU1DevExitLat 10 micro seconds
bU2DevExitLat 1023 micro seconds
can't get debug descriptor: Resource temporarily unavailable
Device Status: 0x0000
(Bus Powered)
The driver is loaded via "insmod"
[ 137.466939] rtw_core: loading out-of-tree module taints kernel.
[ 137.762196] rtw_8822bu 1-1:1.0: Firmware version 30.20.0, H2C version 14
[ 138.022763] usbcore: registered new interface driver rtw_8822bu
lsmod
Module Size Used by
rtw_8822bu 16384 0
rtw_8822b 225280 1 rtw_8822bu
rtw_usb 24576 1 rtw_8822bu
rtw_core 217088 2 rtw_usb,rtw_8822b
wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.14 netmask 255.255.252.0 broadcast 192.168.3.255
inet6 prefixlen 64 scopeid 0x20<link>
ether txqueuelen 1000 (Ethernet)
RX packets 14 bytes 2126 (2.1 KB)
RX errors 0 dropped 1 overruns 0 frame 0
TX packets 31 bytes 5122 (5.1 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
# 2G Band
Idle Latency: 5.95 ms (jitter: 11.03ms, low: 3.29ms, high: 47.40ms)
Download: 55.72 Mbps (data used: 99.0 MB)
72.57 ms (jitter: 20.95ms, low: 14.37ms, high: 332.27ms)
Upload: 28.22 Mbps (data used: 49.5 MB)
344.67 ms (jitter: 74.33ms, low: 21.29ms, high: 1161.91ms)
# 5G Band
Speedtest by Ookla
Idle Latency: 3.33 ms (jitter: 0.61ms, low: 2.96ms, high: 3.88ms)
Download: 197.09 Mbps (data used: 208.3 MB)
13.20 ms (jitter: 8.18ms, low: 4.79ms, high: 232.85ms)
Upload: 141.37 Mbps (data used: 223.2 MB)
42.72 ms (jitter: 23.59ms, low: 4.64ms, high: 461.79ms)
# 2.4G Band
ubuntu@briansune:~/ko$ ping 8.8.8.8 -c 20
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=59 time=12.8 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=59 time=130 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=59 time=24.2 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=59 time=4.03 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=59 time=7.98 ms
64 bytes from 8.8.8.8: icmp_seq=6 ttl=59 time=4.49 ms
64 bytes from 8.8.8.8: icmp_seq=7 ttl=59 time=12.7 ms
64 bytes from 8.8.8.8: icmp_seq=8 ttl=59 time=9.81 ms
64 bytes from 8.8.8.8: icmp_seq=9 ttl=59 time=4.19 ms
64 bytes from 8.8.8.8: icmp_seq=10 ttl=59 time=7.33 ms
64 bytes from 8.8.8.8: icmp_seq=11 ttl=59 time=3.79 ms
64 bytes from 8.8.8.8: icmp_seq=12 ttl=59 time=6.26 ms
64 bytes from 8.8.8.8: icmp_seq=13 ttl=59 time=3.79 ms
64 bytes from 8.8.8.8: icmp_seq=14 ttl=59 time=8.76 ms
64 bytes from 8.8.8.8: icmp_seq=15 ttl=59 time=11.7 ms
64 bytes from 8.8.8.8: icmp_seq=16 ttl=59 time=10.1 ms
64 bytes from 8.8.8.8: icmp_seq=17 ttl=59 time=10.7 ms
64 bytes from 8.8.8.8: icmp_seq=18 ttl=59 time=4.10 ms
64 bytes from 8.8.8.8: icmp_seq=19 ttl=59 time=4.39 ms
64 bytes from 8.8.8.8: icmp_seq=20 ttl=59 time=17.7 ms
--- 8.8.8.8 ping statistics ---
20 packets transmitted, 20 received, 0% packet loss, time 19029ms
rtt min/avg/max/mdev = 3.786/14.956/130.274/26.949 ms
# 2.4G Band
PING 192.168.1.14 (192.168.1.14) 10000(10028) bytes of data.
10008 bytes from 192.168.1.14: icmp_seq=1 ttl=64 time=0.131 ms
10008 bytes from 192.168.1.14: icmp_seq=2 ttl=64 time=0.133 ms
10008 bytes from 192.168.1.14: icmp_seq=3 ttl=64 time=0.084 ms
10008 bytes from 192.168.1.14: icmp_seq=4 ttl=64 time=0.092 ms
10008 bytes from 192.168.1.14: icmp_seq=5 ttl=64 time=0.086 ms
10008 bytes from 192.168.1.14: icmp_seq=6 ttl=64 time=0.120 ms
10008 bytes from 192.168.1.14: icmp_seq=7 ttl=64 time=0.145 ms
10008 bytes from 192.168.1.14: icmp_seq=8 ttl=64 time=0.142 ms
10008 bytes from 192.168.1.14: icmp_seq=9 ttl=64 time=0.101 ms
10008 bytes from 192.168.1.14: icmp_seq=10 ttl=64 time=0.097 ms
10008 bytes from 192.168.1.14: icmp_seq=11 ttl=64 time=0.076 ms
10008 bytes from 192.168.1.14: icmp_seq=12 ttl=64 time=0.079 ms
10008 bytes from 192.168.1.14: icmp_seq=13 ttl=64 time=0.105 ms
10008 bytes from 192.168.1.14: icmp_seq=14 ttl=64 time=0.145 ms
10008 bytes from 192.168.1.14: icmp_seq=15 ttl=64 time=0.145 ms
10008 bytes from 192.168.1.14: icmp_seq=16 ttl=64 time=0.098 ms
10008 bytes from 192.168.1.14: icmp_seq=17 ttl=64 time=0.093 ms
10008 bytes from 192.168.1.14: icmp_seq=18 ttl=64 time=0.091 ms
10008 bytes from 192.168.1.14: icmp_seq=19 ttl=64 time=0.131 ms
10008 bytes from 192.168.1.14: icmp_seq=20 ttl=64 time=0.150 ms
--- 192.168.1.14 ping statistics ---
20 packets transmitted, 20 received, 0% packet loss, time 19433ms
rtt min/avg/max/mdev = 0.076/0.112/0.150/0.024 ms
iw list
Wiphy phy0
max # scan SSIDs: 4
max scan IEs length: 2243 bytes
max # sched scan SSIDs: 0
max # match sets: 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 0x3 RX 0x3
Configured Antennas: TX 0x3 RX 0x3
Supported interface modes:
* IBSS
* managed
* AP
* AP/VLAN
* monitor
* P2P-client
* P2P-GO
Band 1:
Capabilities: 0x196f
RX LDPC
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: 2 usec (0x04)
HT Max RX data rate: 300 Mbps
HT TX/RX MCS rate indexes supported: 0-15, 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: 0x196f
RX LDPC
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: 2 usec (0x04)
HT Max RX data rate: 300 Mbps
HT TX/RX MCS rate indexes supported: 0-15, 32
VHT Capabilities (0x03d071b2):
Max MPDU length: 11454
Supported Channel Width: neither 160 nor 80+80
RX LDPC
short GI (80 MHz)
TX STBC
SU Beamformee
MU Beamformee
+HTC-VHT
VHT RX MCS set:
1 streams: MCS 0-9
2 streams: MCS 0-9
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: 780 Mbps
VHT TX MCS set:
1 streams: MCS 0-9
2 streams: MCS 0-9
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: 780 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] (20.0 dBm) (radar detection)
* 5200 MHz [40] (20.0 dBm) (radar detection)
* 5220 MHz [44] (20.0 dBm) (radar detection)
* 5240 MHz [48] (20.0 dBm) (radar detection)
* 5260 MHz [52] (20.0 dBm) (radar detection)
* 5280 MHz [56] (20.0 dBm) (radar detection)
* 5300 MHz [60] (20.0 dBm) (radar detection)
* 5320 MHz [64] (20.0 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] (33.0 dBm)
* 5765 MHz [153] (33.0 dBm)
* 5785 MHz [157] (33.0 dBm)
* 5805 MHz [161] (33.0 dBm)
* 5825 MHz [165] (33.0 dBm)
Supported commands:
* new_interface
* set_interface
* new_key
* start_ap
* new_station
* set_bss
* authenticate
* associate
* deauthenticate
* disassociate
* join_ibss
* remain_on_channel
* set_tx_bitrate_mask
* frame
* frame_wait_cancel
* set_wiphy_netns
* set_channel
* 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
* Unknown command (140)
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.
Device supports randomizing MAC-addr in scans.
max # scan plans: 1
max scan plan interval: -1
max scan plan iterations: 0
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 0xb0 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
Supported extended features:
* [ RRM ]: RRM
* [ SET_SCAN_DWELL ]: scan dwell setting
* [ FILS_STA ]: STA FILS (Fast Initial Link Setup)
* [ CONTROL_PORT_OVER_NL80211 ]: control port over nl80211
* [ TXQS ]: FQ-CoDel-enabled intermediate TXQs
wlan0 IEEE 802.11 ESSID:""
Mode:Managed Frequency:2.437 GHz Access Point:
Bit Rate=162 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=47/70 Signal level=-63 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:51 Missed beacon:0
BT devices could introduce disturbances to WIFI 2.4G.
RTW88 supported devices are most likey suffering such 2.4G issues.
iperf3
# 2.4G Band
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.168.1.18, port 64104
[ 5] local 192.168.1.14 port 5201 connected to 192.168.1.18 port 64105
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 5.07 MBytes 42.5 Mbits/sec 2 202 KBytes
[ 5] 1.00-2.00 sec 5.27 MBytes 44.2 Mbits/sec 10 194 KBytes
[ 5] 2.00-3.00 sec 5.27 MBytes 44.2 Mbits/sec 0 218 KBytes
[ 5] 3.00-4.00 sec 4.90 MBytes 41.1 Mbits/sec 0 231 KBytes
[ 5] 4.00-5.00 sec 4.53 MBytes 38.0 Mbits/sec 0 237 KBytes
[ 5] 5.00-6.00 sec 5.33 MBytes 44.7 Mbits/sec 0 251 KBytes
[ 5] 6.00-7.00 sec 5.70 MBytes 47.8 Mbits/sec 0 258 KBytes
[ 5] 7.00-8.00 sec 5.70 MBytes 47.8 Mbits/sec 0 259 KBytes
[ 5] 8.00-9.00 sec 5.21 MBytes 43.7 Mbits/sec 0 259 KBytes
[ 5] 9.00-10.00 sec 5.39 MBytes 45.2 Mbits/sec 0 259 KBytes
[ 5] 10.00-11.00 sec 4.78 MBytes 40.1 Mbits/sec 0 259 KBytes
[ 5] 11.00-12.00 sec 6.19 MBytes 51.9 Mbits/sec 0 259 KBytes
[ 5] 12.00-13.00 sec 5.39 MBytes 45.2 Mbits/sec 0 259 KBytes
[ 5] 13.00-14.00 sec 5.64 MBytes 47.3 Mbits/sec 0 259 KBytes
[ 5] 14.00-15.00 sec 6.31 MBytes 52.9 Mbits/sec 0 259 KBytes
[ 5] 15.00-16.00 sec 7.99 MBytes 67.0 Mbits/sec 0 663 KBytes
[ 5] 16.00-17.00 sec 6.25 MBytes 52.4 Mbits/sec 0 663 KBytes
[ 5] 17.00-18.00 sec 7.50 MBytes 62.9 Mbits/sec 0 663 KBytes
[ 5] 18.00-19.00 sec 6.25 MBytes 52.4 Mbits/sec 0 663 KBytes
[ 5] 19.00-20.00 sec 5.00 MBytes 41.9 Mbits/sec 0 663 KBytes
[ 5] 20.00-21.00 sec 1.25 MBytes 10.5 Mbits/sec 0 663 KBytes
[ 5] 21.00-22.00 sec 0.00 Bytes 0.00 bits/sec 1 211 KBytes
[ 5] 22.00-23.00 sec 1.25 MBytes 10.5 Mbits/sec 0 479 KBytes
[ 5] 23.00-24.00 sec 2.50 MBytes 21.0 Mbits/sec 0 479 KBytes
[ 5] 24.00-25.00 sec 2.50 MBytes 21.0 Mbits/sec 0 479 KBytes
[ 5] 25.00-26.00 sec 2.50 MBytes 21.0 Mbits/sec 0 593 KBytes
[ 5] 26.00-27.00 sec 1.25 MBytes 10.5 Mbits/sec 0 593 KBytes
[ 5] 27.00-28.00 sec 3.75 MBytes 31.5 Mbits/sec 0 593 KBytes
[ 5] 28.00-29.00 sec 5.00 MBytes 41.9 Mbits/sec 0 593 KBytes
[ 5] 29.00-30.00 sec 3.75 MBytes 31.5 Mbits/sec 0 593 KBytes
[ 5] 30.00-30.09 sec 1.25 MBytes 122 Mbits/sec 0 593 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-30.09 sec 139 MBytes 38.7 Mbits/sec 13 sender
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 xx:xx:xx:xx:xx:xx and ssid "AP-TEST"
wlan0: interface state UNINITIALIZED->ENABLED
wlan0: AP-ENABLED
Any BT or 2.4G-based devices are degrading the TRX performance.
"failed to download drv rsvd page" messages are found during testing.
iperf3
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.168.175.86, port 56079
[ 5] local 192.168.175.1 port 5201 connected to 192.168.175.86 port 56080
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 4.58 MBytes 38.4 Mbits/sec 0 259 KBytes
[ 5] 1.00-2.00 sec 3.43 MBytes 28.8 Mbits/sec 0 259 KBytes
[ 5] 2.00-3.00 sec 3.49 MBytes 29.3 Mbits/sec 0 259 KBytes
[ 5] 3.00-4.00 sec 2.33 MBytes 19.5 Mbits/sec 0 259 KBytes
[ 5] 4.00-5.00 sec 3.43 MBytes 28.8 Mbits/sec 0 259 KBytes
[ 5] 5.00-6.00 sec 3.86 MBytes 32.4 Mbits/sec 0 259 KBytes
[ 5] 6.00-7.00 sec 6.25 MBytes 52.4 Mbits/sec 0 259 KBytes
[ 5] 7.00-8.00 sec 7.23 MBytes 60.6 Mbits/sec 0 259 KBytes
[ 5] 8.00-9.00 sec 6.68 MBytes 56.0 Mbits/sec 0 259 KBytes
[ 5] 9.00-10.00 sec 7.41 MBytes 62.2 Mbits/sec 0 259 KBytes
[ 5] 10.00-11.00 sec 4.17 MBytes 34.9 Mbits/sec 0 259 KBytes
[ 5] 11.00-12.00 sec 2.39 MBytes 20.0 Mbits/sec 1 259 KBytes
[ 5] 12.00-13.00 sec 0.00 Bytes 0.00 bits/sec 0 259 KBytes
[ 5] 13.00-14.00 sec 3.12 MBytes 26.2 Mbits/sec 0 259 KBytes
[ 5] 14.00-15.00 sec 2.82 MBytes 23.6 Mbits/sec 0 259 KBytes
[ 5] 15.00-16.00 sec 1.23 MBytes 10.3 Mbits/sec 0 259 KBytes
[ 5] 16.00-17.00 sec 2.57 MBytes 21.6 Mbits/sec 11 259 KBytes
[ 5] 17.00-18.00 sec 2.63 MBytes 22.1 Mbits/sec 0 259 KBytes
[ 5] 18.00-19.00 sec 2.08 MBytes 17.5 Mbits/sec 89 269 KBytes
[ 5] 19.00-20.00 sec 2.63 MBytes 22.1 Mbits/sec 13 269 KBytes
[ 5] 20.00-21.00 sec 3.61 MBytes 30.3 Mbits/sec 0 269 KBytes
[ 5] 21.00-22.00 sec 1.65 MBytes 13.9 Mbits/sec 0 269 KBytes
[ 5] 22.00-23.00 sec 2.39 MBytes 20.0 Mbits/sec 0 269 KBytes
[ 5] 23.00-24.00 sec 2.94 MBytes 24.7 Mbits/sec 0 269 KBytes
[ 5] 24.00-25.00 sec 2.27 MBytes 19.0 Mbits/sec 0 269 KBytes
[ 5] 25.00-26.00 sec 0.00 Bytes 0.00 bits/sec 1 274 KBytes
[ 5] 26.00-27.00 sec 1.41 MBytes 11.8 Mbits/sec 0 285 KBytes
[ 5] 27.00-28.00 sec 1.96 MBytes 16.4 Mbits/sec 22 291 KBytes
[ 5] 28.00-29.00 sec 2.21 MBytes 18.5 Mbits/sec 16 291 KBytes
[ 5] 29.00-30.00 sec 3.37 MBytes 28.3 Mbits/sec 0 291 KBytes
[ 5] 30.00-31.00 sec 5.82 MBytes 48.8 Mbits/sec 0 291 KBytes
[ 5] 31.00-32.00 sec 7.90 MBytes 66.3 Mbits/sec 0 291 KBytes
[ 5] 32.00-33.00 sec 6.37 MBytes 53.4 Mbits/sec 0 291 KBytes
[ 5] 33.00-34.00 sec 2.08 MBytes 17.5 Mbits/sec 80 202 KBytes
[ 5] 34.00-35.00 sec 690 KBytes 5.65 Mbits/sec 65 82.7 KBytes
[ 5] 35.00-36.00 sec 0.00 Bytes 0.00 bits/sec 7 98.4 KBytes
[ 5] 36.00-37.00 sec 0.00 Bytes 0.00 bits/sec 0 98.4 KBytes
[ 5] 37.00-38.00 sec 0.00 Bytes 0.00 bits/sec 0 103 KBytes
[ 5] 38.00-39.00 sec 0.00 Bytes 0.00 bits/sec 0 103 KBytes
[ 5] 39.00-40.00 sec 0.00 Bytes 0.00 bits/sec 0 103 KBytes
[ 5] 40.00-41.00 sec 0.00 Bytes 0.00 bits/sec 0 103 KBytes
[ 5] 41.00-42.00 sec 0.00 Bytes 0.00 bits/sec 0 103 KBytes
[ 5] 42.00-43.00 sec 1.23 MBytes 10.3 Mbits/sec 72 85.5 KBytes
[ 5] 43.00-44.00 sec 2.51 MBytes 21.1 Mbits/sec 0 101 KBytes
[ 5] 44.00-45.00 sec 3.06 MBytes 25.7 Mbits/sec 0 123 KBytes
[ 5] 45.00-46.00 sec 3.19 MBytes 26.7 Mbits/sec 0 98.4[ 1254.655188] rtw_8822bu 1-1:1.0: error beacon valid
KBytes
[ 1254.655387] rtw_8822bu 1-1:1.0: failed to download drv rsvd page
[ 5] 46.00-47.00 sec 2.57 MBytes 21.6 Mbits/sec 0 123 KBytes
[ 5] 47.00-48.00 sec 2.45 MBytes 20.6 Mbits/sec 0 135 KBytes
[ 5] 48.00-49.00 sec 3.98 MBytes 33.4 Mbits/sec 0 151 KBytes
[ 5] 49.00-50.00 sec 3.19 MBytes 26.7 Mbits/sec 29 165 KBytes
[ 5] 50.00-51.00 sec 3.92 MBytes 32.9 Mbits/sec 0 165 KBytes
[ 5] 51.00-52.00 sec 4.04 MBytes 33.9 Mbits/sec 0 165 KBytes
[ 5] 52.00-53.00 sec 3.25 MBytes 27.2 Mbits/sec 0 170 KBytes
[ 5] 53.00-54.00 sec 4.04 MBytes 33.9 Mbits/sec 0 187 KBytes
[ 5] 54.00-55.00 sec 4.04 MBytes 33.9 Mbits/sec 0 201 KBytes
[ 5] 55.00-56.00 sec 3.86 MBytes 32.4 Mbits/sec 0 217 KBytes
[ 5] 56.00-57.00 sec 4.35 MBytes 36.5 Mbits/sec 0 231 KBytes
[ 5] 57.00-58.00 sec 3.31 MBytes 27.8 Mbits/sec 0 241 KBytes
[ 5] 58.00-59.00 sec 3.19 MBytes 26.7 Mbits/sec 0 201 KBytes
[ 5] 59.00-60.00 sec 3.31 MBytes 27.7 Mbits/sec 0 224 KBytes
[ 5] 60.00-61.00 sec 3.19 MBytes 26.7 Mbits/sec 0 175 KBytes
[ 5] 61.00-62.00 sec 3.43 MBytes 28.8 Mbits/sec 0 188 KBytes
[ 5] 62.00-63.00 sec 4.17 MBytes 35.0 Mbits/sec 0 200 KBytes
[ 5] 63.00-64.00 sec 2.76 MBytes 23.1 Mbits/sec 0 211 KBytes
[ 5] 64.00-65.00 sec 3.06 MBytes 25.7 Mbits/sec 0 224 KBytes
[ 5] 65.00-66.00 sec 3.92 MBytes 32.9 Mbits/sec 0 235 KBytes
[ 5] 66.00-67.00 sec 3.37 MBytes 28.3 Mbits/sec 0 247 KBytes
[ 5] 67.00-68.00 sec 1.29 MBytes 10.8 Mbits/sec 0 251 KBytes
[ 5] 68.00-69.00 sec 3.98 MBytes 33.4 Mbits/sec 0 258 KBytes
[ 5] 69.00-70.00 sec 3.31 MBytes 27.7 Mbits/sec 0 258 KBytes
[ 5] 70.00-71.00 sec 3.43 MBytes 28.8 Mbits/sec 0 258 KBytes
[ 5] 71.00-72.00 sec 3.31 MBytes 27.7 Mbits/sec 0 258 KBytes
[ 5] 72.00-73.00 sec 3.61 MBytes 30.3 Mbits/sec 0 258 KBytes
[ 5] 73.00-74.00 sec 2.21 MBytes 18.5 Mbits/sec 48 204 KBytes
[ 5] 74.00-75.00 sec 3.31 MBytes 27.8 Mbits/sec 99 180 KBytes
[ 5] 75.00-76.00 sec 3.86 MBytes 32.4 Mbits/sec 0 180 KBytes
[ 5] 76.00-77.00 sec 3.86 MBytes 32.4 Mbits/sec 0 180 KBytes
[ 5] 77.00-78.00 sec 3.74 MBytes 31.3 Mbits/sec 91 125 KBytes
[ 5] 78.00-79.00 sec 3.74 MBytes 31.3 Mbits/sec 0 128 KBytes
[ 5] 79.00-80.00 sec 3.25 MBytes 27.2 Mbits/sec 0 145 KBytes
[ 5] 80.00-81.00 sec 3.92 MBytes 32.9 Mbits/sec 0 167 KBytes
[ 5] 81.00-82.00 sec 4.04 MBytes 33.9 Mbits/sec 0 184 KBytes
[ 5] 82.00-83.00 sec 3.12 MBytes 26.2 Mbits/sec 0 198 KBytes
[ 5] 83.00-84.00 sec 3.86 MBytes 32.4 Mbits/sec 0 212 KBytes
[ 5] 84.00-85.00 sec 4.41 MBytes 37.0 Mbits/sec 0 227 KBytes
[ 5] 85.00-86.00 sec 4.59 MBytes 38.5 Mbits/sec 0 241 KBytes
[ 5] 86.00-87.00 sec 3.37 MBytes 28.3 Mbits/sec 0 259 KBytes
[ 5] 87.00-88.00 sec 3.74 MBytes 31.3 Mbits/sec 0 259 KBytes
[ 5] 88.00-89.00 sec 3.86 MBytes 32.4 Mbits/sec 0 259 KBytes
[ 5] 89.00-90.00 sec 3.98 MBytes 33.4 Mbits/sec 0 259 KBytes
[ 5] 90.00-91.00 sec 3.80 MBytes 31.9 Mbits/sec 0 259 KBytes
[ 1299.713021] rtw_8822bu 1-1:1.0: error beacon valid
[ 1299.713216] rtw_8822bu 1-1:1.0: failed to download drv rsvd page
[ 1299.713227] rtw_8822bu 1-1:1.0: failed to download beacon
[ 5] 91.00-92.00 sec 4.41 MBytes 37.0 Mbits/sec 0 259 KBytes
[ 5] 92.00-93.00 sec 5.76 MBytes 48.3 Mbits/sec 0 259 KBytes
[ 5] 93.00-94.00 sec 2.08 MBytes 17.5 Mbits/sec 0 259 KBytes
[ 5] 94.00-95.00 sec 3.55 MBytes 29.8 Mbits/sec 0 259 KBytes
[ 5] 95.00-96.00 sec 3.92 MBytes 32.9 Mbits/sec 0 259 KBytes
[ 5] 96.00-97.00 sec 4.41 MBytes 37.0 Mbits/sec 0 259 KBytes
[ 5] 97.00-98.00 sec 3.92 MBytes 32.9 Mbits/sec 0 259 KBytes
[ 5] 98.00-99.00 sec 4.59 MBytes 38.5 Mbits/sec 0 259 KBytes
[ 5] 99.00-100.00 sec 4.53 MBytes 38.0 Mbits/sec 0 259 KBytes
[ 5] 100.00-100.07 sec 627 KBytes 72.3 Mbits/sec 0 259 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-100.07 sec 324 MBytes 27.1 Mbits/sec 644 sender