| 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 4, If 0, Class=Wireless, Driver=btusb, 480M
|__ Port 1: Dev 4, If 1, Class=Wireless, Driver=btusb, 480M
|__ Port 1: Dev 4, If 2, Class=Vendor Specific Class, Driver=rtw_8821cu, 480M
USB Details
Bus 001 Device 004: ID 0bda:c820 Realtek Semiconductor Corp.
Couldn't open device, some information will be missing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x0bda Realtek Semiconductor Corp.
idProduct 0xc820
bcdDevice 2.00
iManufacturer 1
iProduct 2
iSerial 3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 229
bNumInterfaces 3
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 500mA
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 2
bFunctionClass 224 Wireless
bFunctionSubClass 1 Radio Frequency
bFunctionProtocol 1 Bluetooth
iFunction 4
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 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 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 4
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 4
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 4
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 3
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0019 1x 25 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0019 1x 25 bytes
bInterval 4
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 4
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0021 1x 33 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0021 1x 33 bytes
bInterval 4
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 5
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0031 1x 49 bytes
bInterval 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0031 1x 49 bytes
bInterval 4
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 5
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
The driver is loaded via "insmod"
[ 7.824265] usb 1-1.1: new high-speed USB device number 4 using ci_hdrc
[ 7.975110] usb 1-1.1: config 1 interface 1 altsetting 0 endpoint 0x3 has wMaxPacketSize 0, skipping
[ 7.975128] usb 1-1.1: config 1 interface 1 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping
[ 8.042703] Bluetooth: hci0: RTL: examining hci_ver=08 hci_rev=000c lmp_ver=08 lmp_subver=8821
[ 8.043657] Bluetooth: hci0: RTL: rom_version status=0 version=1
[ 8.043669] Bluetooth: hci0: RTL: loading rtl_bt/rtl8821c_fw.bin
[ 8.050267] Bluetooth: hci0: RTL: loading rtl_bt/rtl8821c_config.bin
[ 8.051370] Bluetooth: hci0: RTL: cfg_sz 10, total sz 21678
[ 8.462567] Bluetooth: hci0: RTL: fw version 0x826ca99e
[ 158.374162] rtw_core: loading out-of-tree module taints kernel.
[ 214.487282] rtw_8821cu 1-1.1:1.2: Firmware version 24.11.0, H2C version 12
[ 214.887370] usbcore: registered new interface driver rtw_8821cu
lsmod
Module Size Used by
rtw_8821cu 16384 0
rtw_8821c 90112 1 rtw_8821cu
rtw_usb 24576 1 rtw_8821cu
rtw_core 172032 2 rtw_usb,rtw_8821c
There is a possible issue could happen on ARM and other platform.
If the USB is loaded as a disk.
Modify the rules, and the ID might be different (please replace with necessary)
vi /lib/udev/rules.d/40-usb_modeswitch.rules
# Realtek 8211CU Wifi AC USB
ATTR{idVendor}=="0bda", ATTR{idProduct}=="1a2b", RUN+="/usr/sbin/usb_modeswitch -K -v 0bda -p 1a2b"
wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.26 netmask 255.255.252.0 broadcast 192.168.3.255
RX packets 10 bytes 1602 (1.6 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 28 bytes 4890 (4.8 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Speedtest by Ookla
Idle Latency: 5.17 ms (jitter: 2.94ms, low: 3.91ms, high: 7.89ms)
Download: 16.65 Mbps (data used: 29.1 MB)
82.21 ms (jitter: 37.39ms, low: 5.79ms, high: 557.92ms)
Upload: 6.57 Mbps (data used: 11.0 MB)
285.11 ms (jitter: 72.98ms, low: 36.23ms, high: 645.93ms)
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=7.82 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=118 time=10.5 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=118 time=6.89 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=118 time=5.66 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=118 time=3.89 ms
64 bytes from 8.8.8.8: icmp_seq=6 ttl=118 time=9.39 ms
64 bytes from 8.8.8.8: icmp_seq=7 ttl=118 time=5.14 ms
64 bytes from 8.8.8.8: icmp_seq=8 ttl=118 time=6.27 ms
64 bytes from 8.8.8.8: icmp_seq=9 ttl=118 time=3.90 ms
64 bytes from 8.8.8.8: icmp_seq=10 ttl=118 time=11.7 ms
64 bytes from 8.8.8.8: icmp_seq=11 ttl=118 time=5.90 ms
64 bytes from 8.8.8.8: icmp_seq=12 ttl=118 time=7.40 ms
64 bytes from 8.8.8.8: icmp_seq=13 ttl=118 time=7.65 ms
64 bytes from 8.8.8.8: icmp_seq=14 ttl=118 time=7.75 ms
64 bytes from 8.8.8.8: icmp_seq=15 ttl=118 time=17.7 ms
64 bytes from 8.8.8.8: icmp_seq=16 ttl=118 time=3.79 ms
64 bytes from 8.8.8.8: icmp_seq=17 ttl=118 time=5.01 ms
64 bytes from 8.8.8.8: icmp_seq=18 ttl=118 time=9.89 ms
64 bytes from 8.8.8.8: icmp_seq=19 ttl=118 time=5.64 ms
64 bytes from 8.8.8.8: icmp_seq=20 ttl=118 time=4.15 ms
--- 8.8.8.8 ping statistics ---
20 packets transmitted, 20 received, 0% packet loss, time 19028ms
rtt min/avg/max/mdev = 3.795/7.317/17.778/3.286 ms
PING 192.168.1.26 (192.168.1.26) 10000(10028) bytes of data.
10008 bytes from 192.168.1.26: icmp_seq=1 ttl=64 time=0.150 ms
10008 bytes from 192.168.1.26: icmp_seq=2 ttl=64 time=0.124 ms
10008 bytes from 192.168.1.26: icmp_seq=3 ttl=64 time=0.188 ms
10008 bytes from 192.168.1.26: icmp_seq=4 ttl=64 time=0.117 ms
10008 bytes from 192.168.1.26: icmp_seq=5 ttl=64 time=0.111 ms
10008 bytes from 192.168.1.26: icmp_seq=6 ttl=64 time=0.112 ms
10008 bytes from 192.168.1.26: icmp_seq=7 ttl=64 time=0.166 ms
10008 bytes from 192.168.1.26: icmp_seq=8 ttl=64 time=0.117 ms
10008 bytes from 192.168.1.26: icmp_seq=9 ttl=64 time=0.114 ms
10008 bytes from 192.168.1.26: icmp_seq=10 ttl=64 time=0.116 ms
10008 bytes from 192.168.1.26: icmp_seq=11 ttl=64 time=0.121 ms
10008 bytes from 192.168.1.26: icmp_seq=12 ttl=64 time=0.125 ms
10008 bytes from 192.168.1.26: icmp_seq=13 ttl=64 time=0.124 ms
10008 bytes from 192.168.1.26: icmp_seq=14 ttl=64 time=0.117 ms
10008 bytes from 192.168.1.26: icmp_seq=15 ttl=64 time=0.115 ms
10008 bytes from 192.168.1.26: icmp_seq=16 ttl=64 time=0.125 ms
10008 bytes from 192.168.1.26: icmp_seq=17 ttl=64 time=0.118 ms
10008 bytes from 192.168.1.26: icmp_seq=18 ttl=64 time=0.136 ms
10008 bytes from 192.168.1.26: icmp_seq=19 ttl=64 time=0.117 ms
10008 bytes from 192.168.1.26: icmp_seq=20 ttl=64 time=0.114 ms
--- 192.168.1.26 ping statistics ---
20 packets transmitted, 20 received, 0% packet loss, time 19762ms
rtt min/avg/max/mdev = 0.111/0.126/0.188/0.021 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: 2 usec (0x04)
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: 2 usec (0x04)
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:2.412 GHz Access Point: F8:6F:B0:0E:AE:E5
Bit Rate=40.5 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=50/70 Signal level=-60 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:39 Missed beacon:0
iperf3
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.168.1.3, port 56659
[ 5] local 192.168.1.26 port 5201 connected to 192.168.1.3 port 56660
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 5] 0.00-1.00 sec 624 KBytes 5.11 Mbits/sec 1 44.2 KBytes
[ 5] 1.00-2.00 sec 753 KBytes 6.17 Mbits/sec 0 84.1 KBytes
[ 5] 2.00-3.00 sec 627 KBytes 5.14 Mbits/sec 0 94.1 KBytes
[ 5] 3.00-4.00 sec 627 KBytes 5.14 Mbits/sec 0 98.4 KBytes
[ 5] 4.00-5.00 sec 690 KBytes 5.65 Mbits/sec 0 98.4 KBytes
[ 5] 5.00-6.00 sec 753 KBytes 6.17 Mbits/sec 0 98.4 KBytes
[ 5] 6.00-7.00 sec 753 KBytes 6.17 Mbits/sec 0 103 KBytes
[ 5] 7.00-8.00 sec 816 KBytes 6.68 Mbits/sec 0 115 KBytes
[ 5] 8.00-9.00 sec 1.04 MBytes 8.74 Mbits/sec 0 130 KBytes
[ 5] 9.00-10.00 sec 753 KBytes 6.17 Mbits/sec 0 130 KBytes
[ 5] 10.00-11.00 sec 941 KBytes 7.71 Mbits/sec 0 130 KBytes
[ 5] 11.00-12.00 sec 1.29 MBytes 10.8 Mbits/sec 0 130 KBytes
[ 5] 12.00-13.00 sec 941 KBytes 7.71 Mbits/sec 0 130 KBytes
[ 5] 13.00-14.00 sec 941 KBytes 7.71 Mbits/sec 0 130 KBytes
[ 5] 14.00-15.00 sec 941 KBytes 7.71 Mbits/sec 0 130 KBytes
[ 5] 15.00-16.00 sec 1.10 MBytes 9.25 Mbits/sec 0 130 KBytes
[ 5] 16.00-17.00 sec 753 KBytes 6.17 Mbits/sec 0 130 KBytes
[ 5] 17.00-18.00 sec 941 KBytes 7.71 Mbits/sec 0 130 KBytes
[ 5] 18.00-19.00 sec 1.10 MBytes 9.25 Mbits/sec 0 198 KBytes
[ 5] 19.00-20.00 sec 1.23 MBytes 10.3 Mbits/sec 0 198 KBytes
[ 5] 20.00-21.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 21.00-22.00 sec 565 KBytes 4.63 Mbits/sec 0 198 KBytes
[ 5] 22.00-23.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 23.00-24.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 24.00-25.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 25.00-26.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 26.00-27.00 sec 251 KBytes 2.05 Mbits/sec 0 198 KBytes
[ 5] 27.00-28.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 28.00-29.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 29.00-30.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 30.00-31.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 31.00-32.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 32.00-33.00 sec 376 KBytes 3.08 Mbits/sec 0 198 KBytes
[ 5] 33.00-34.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 34.00-35.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 35.00-36.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 36.00-37.00 sec 251 KBytes 2.06 Mbits/sec 0 198 KBytes
[ 5] 37.00-38.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 38.00-39.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 39.00-40.00 sec 565 KBytes 4.62 Mbits/sec 0 198 KBytes
[ 5] 40.00-41.00 sec 1004 KBytes 8.23 Mbits/sec 0 198 KBytes
[ 5] 41.00-42.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 42.00-43.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 43.00-44.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 44.00-45.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 45.00-46.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 46.00-47.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 47.00-48.00 sec 816 KBytes 6.68 Mbits/sec 0 198 KBytes
[ 5] 48.00-49.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 49.00-50.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 50.00-51.00 sec 1004 KBytes 8.23 Mbits/sec 0 198 KBytes
[ 5] 51.00-52.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 52.00-53.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 53.00-54.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 54.00-55.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 55.00-56.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 56.00-57.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 57.00-58.00 sec 627 KBytes 5.14 Mbits/sec 0 198 KBytes
[ 5] 58.00-59.00 sec 1004 KBytes 8.23 Mbits/sec 0 198 KBytes
[ 5] 59.00-60.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 60.00-61.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 61.00-62.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 62.00-63.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 63.00-64.00 sec 1004 KBytes 8.23 Mbits/sec 0 198 KBytes
[ 5] 64.00-65.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 65.00-66.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 66.00-67.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 67.00-68.00 sec 816 KBytes 6.68 Mbits/sec 0 198 KBytes
[ 5] 68.00-69.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 69.00-70.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 70.00-71.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 71.00-72.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 72.00-73.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 73.00-74.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 74.00-75.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 75.00-76.00 sec 1.23 MBytes 10.3 Mbits/sec 0 198 KBytes
[ 5] 76.00-77.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 77.00-78.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 78.00-79.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 79.00-80.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 80.00-81.00 sec 1.04 MBytes 8.74 Mbits/sec 0 198 KBytes
[ 5] 81.00-82.00 sec 816 KBytes 6.68 Mbits/sec 0 198 KBytes
[ 5] 82.00-83.00 sec 1.04 MBytes 8.74 Mbits/sec 0 198 KBytes
[ 5] 83.00-84.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 84.00-85.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 85.00-86.00 sec 816 KBytes 6.68 Mbits/sec 0 198 KBytes
[ 5] 86.00-87.00 sec 1.04 MBytes 8.74 Mbits/sec 0 198 KBytes
[ 5] 87.00-88.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 88.00-89.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 89.00-90.00 sec 1.10 MBytes 9.25 Mbits/sec 0 198 KBytes
[ 5] 90.00-91.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 91.00-92.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 92.00-93.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 93.00-94.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 94.00-95.00 sec 816 KBytes 6.68 Mbits/sec 0 198 KBytes
[ 5] 95.00-96.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 96.00-97.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 97.00-98.00 sec 753 KBytes 6.17 Mbits/sec 0 198 KBytes
[ 5] 98.00-99.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 99.00-100.00 sec 1004 KBytes 8.22 Mbits/sec 0 198 KBytes
[ 5] 100.00-101.00 sec 502 KBytes 4.11 Mbits/sec 0 198 KBytes
[ 5] 101.00-102.00 sec 251 KBytes 2.06 Mbits/sec 0 198 KBytes
[ 5] 102.00-103.00 sec 0.00 Bytes 0.00 bits/sec 1 138 KBytes
[ 5] 103.00-104.00 sec 1.10 MBytes 9.26 Mbits/sec 1 104 KBytes
[ 5] 104.00-105.00 sec 753 KBytes 6.17 Mbits/sec 0 114 KBytes
[ 5] 105.00-106.00 sec 1004 KBytes 8.22 Mbits/sec 0 117 KBytes
[ 5] 106.00-107.00 sec 251 KBytes 2.06 Mbits/sec 0 117 KBytes
[ 5] 107.00-108.00 sec 753 KBytes 6.17 Mbits/sec 0 118 KBytes
[ 5] 108.00-109.00 sec 502 KBytes 4.11 Mbits/sec 1 91.2 KBytes
[ 5] 109.00-110.00 sec 1004 KBytes 8.22 Mbits/sec 0 107 KBytes
[ 5] 110.00-111.00 sec 753 KBytes 6.17 Mbits/sec 0 115 KBytes
[ 5] 111.00-112.00 sec 251 KBytes 2.06 Mbits/sec 0 115 KBytes
[ 5] 112.00-113.00 sec 502 KBytes 4.11 Mbits/sec 15 91.2 KBytes
[ 5] 113.00-114.00 sec 502 KBytes 4.11 Mbits/sec 2 78.4 KBytes
[ 5] 114.00-115.00 sec 251 KBytes 2.05 Mbits/sec 0 82.7 KBytes
[ 5] 115.00-116.00 sec 753 KBytes 6.17 Mbits/sec 0 84.1 KBytes
[ 5] 116.00-117.00 sec 502 KBytes 4.11 Mbits/sec 0 84.1 KBytes
[ 5] 117.00-118.00 sec 502 KBytes 4.11 Mbits/sec 0 87.0 KBytes
[ 5] 118.00-119.00 sec 753 KBytes 6.17 Mbits/sec 0 94.1 KBytes
[ 5] 119.00-120.00 sec 753 KBytes 6.17 Mbits/sec 0 106 KBytes
[ 5] 120.00-121.00 sec 1004 KBytes 8.22 Mbits/sec 0 130 KBytes
[ 5] 121.00-122.00 sec 502 KBytes 4.11 Mbits/sec 0 141 KBytes
[ 5] 122.00-123.00 sec 1004 KBytes 8.22 Mbits/sec 0 141 KBytes
[ 5] 123.00-124.00 sec 1004 KBytes 8.22 Mbits/sec 0 141 KBytes
[ 5] 124.00-125.00 sec 816 KBytes 6.68 Mbits/sec 0 141 KBytes
[ 5] 125.00-126.00 sec 753 KBytes 6.17 Mbits/sec 0 141 KBytes
[ 5] 126.00-127.00 sec 1004 KBytes 8.22 Mbits/sec 0 141 KBytes
[ 5] 126.00-127.00 sec 1004 KBytes 8.22 Mbits/sec 0 141 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 5] 0.00-127.00 sec 96.2 MBytes 6.36 Mbits/sec 21 sender
[ 5] 0.00-127.00 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
There are unconditional message like "error beacon valid"
iperf3
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.168.175.86, port 50058
[ 5] local 192.168.175.1 port 5201 connected to 192.168.175.86 port 50059
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 5] 0.00-1.00 sec 1.85 MBytes 15.5 Mbits/sec 3 103 KBytes
[ 5] 1.00-2.00 sec 1.72 MBytes 14.4 Mbits/sec 0 103 KBytes
[ 5] 2.00-3.00 sec 1.44 MBytes 12.1 Mbits/sec 4 61.3 KBytes
[ 5] 3.00-4.00 sec 1.59 MBytes 13.4 Mbits/sec 0 65.6 KBytes
[ 5] 4.00-5.00 sec 1.44 MBytes 12.1 Mbits/sec 4 65.6 KBytes
[ 5] 5.00-6.00 sec 1.44 MBytes 12.1 Mbits/sec 0 65.6 KBytes
[ 5] 6.00-7.00 sec 1.41 MBytes 11.8 Mbits/sec 1 65.6 KBytes
[ 5] 7.00-8.00 sec 1.29 MBytes 10.8 Mbits/sec 5 49.9 KBytes
[ 5] 8.00-9.00 sec 1.62 MBytes 13.6 Mbits/sec 6 58.5 KBytes
[ 5] 9.00-10.00 sec 1.59 MBytes 13.4 Mbits/sec 0 65.6 KBytes
[ 5] 10.00-11.00 sec 1.38 MBytes 11.6 Mbits/sec 0 65.6 KBytes
rtw_8821cu 1-1.1:1.2: error beacon valid
rtw_8821cu 1-1.1:1.2: failed to download drv rsvd page
[ 5] 11.00-12.00 sec 1.41 MBytes 11.8 Mbits/sec 3 61.3 KBytes
[ 5] 12.00-13.00 sec 1.47 MBytes 12.3 Mbits/sec 3 48.5 KBytes
[ 5] 13.00-14.00 sec 1.47 MBytes 12.3 Mbits/sec 0 65.6 KBytes
[ 5] 14.00-15.00 sec 1.35 MBytes 11.3 Mbits/sec 1 58.5 KBytes
[ 5] 15.00-16.00 sec 1.90 MBytes 15.9 Mbits/sec 1 57.0 KBytes
[ 5] 16.00-17.00 sec 1.29 MBytes 10.8 Mbits/sec 0 67.0 KBytes
[ 5] 17.00-18.00 sec 1.50 MBytes 12.6 Mbits/sec 1 67.0 KBytes
[ 5] 18.00-19.00 sec 1.62 MBytes 13.6 Mbits/sec 0 67.0 KBytes
[ 5] 19.00-20.00 sec 1.53 MBytes 12.8 Mbits/sec 0 67.0 KBytes
[ 5] 20.00-21.00 sec 1.59 MBytes 13.4 Mbits/sec 18 67.0 KBytes
[ 5] 21.00-22.00 sec 1.44 MBytes 12.1 Mbits/sec 0 67.0 KBytes
[ 5] 22.00-23.00 sec 1.19 MBytes 10.0 Mbits/sec 0 67.0 KBytes
[ 5] 23.00-24.00 sec 1.68 MBytes 14.1 Mbits/sec 1 65.6 KBytes
[ 5] 24.00-25.00 sec 1.56 MBytes 13.1 Mbits/sec 0 65.6 KBytes
[ 5] 25.00-26.00 sec 1.44 MBytes 12.1 Mbits/sec 0 65.6 KBytes
[ 5] 26.00-27.00 sec 1.47 MBytes 12.3 Mbits/sec 0 65.6 KBytes
[ 5] 27.00-28.00 sec 1.50 MBytes 12.6 Mbits/sec 8 65.6 KBytes
[ 5] 28.00-29.00 sec 2.11 MBytes 17.7 Mbits/sec 0 65.6 KBytes
[ 5] 29.00-30.00 sec 1.84 MBytes 15.4 Mbits/sec 2 62.7 KBytes
[ 5] 30.00-31.00 sec 2.27 MBytes 19.0 Mbits/sec 0 67.0 KBytes
[ 5] 31.00-32.00 sec 1.56 MBytes 13.1 Mbits/sec 3 59.9 KBytes
[ 5] 32.00-33.00 sec 1.78 MBytes 14.9 Mbits/sec 0 67.0 KBytes
[ 5] 33.00-34.00 sec 1.44 MBytes 12.1 Mbits/sec 0 67.0 KBytes
[ 5] 34.00-35.00 sec 1.56 MBytes 13.1 Mbits/sec 0 67.0 KBytes
[ 5] 35.00-36.00 sec 1.72 MBytes 14.4 Mbits/sec 0 67.0 KBytes
[ 5] 36.00-37.00 sec 1.75 MBytes 14.6 Mbits/sec 0 74.1 KBytes
[ 5] 37.00-38.00 sec 1.35 MBytes 11.3 Mbits/sec 27 61.3 KBytes
[ 5] 38.00-39.00 sec 1.35 MBytes 11.3 Mbits/sec 0 74.1 KBytes
[ 5] 39.00-40.00 sec 1.47 MBytes 12.3 Mbits/sec 0 88.4 KBytes
[ 5] 40.00-41.00 sec 1.23 MBytes 10.3 Mbits/sec 0 97.0 KBytes
[ 5] 41.00-42.00 sec 1.47 MBytes 12.3 Mbits/sec 18 98.4 KBytes
[ 5] 42.00-43.00 sec 1.04 MBytes 8.74 Mbits/sec 0 98.4 KBytes
[ 5] 43.00-44.00 sec 1.16 MBytes 9.76 Mbits/sec 0 98.4 KBytes
rtw_8821cu 1-1.1:1.2: error beacon valid
rtw_8821cu 1-1.1:1.2: failed to download drv rsvd page
rtw_8821cu 1-1.1:1.2: failed to download beacon
[ 5] 44.00-45.00 sec 1.35 MBytes 11.3 Mbits/sec 0 98.4 KBytes
rtw_8821cu 1-1.1:1.2: error beacon valid
rtw_8821cu 1-1.1:1.2: failed to download drv rsvd page
[ 5] 45.00-46.00 sec 753 KBytes 6.17 Mbits/sec 0 104 KBytes
[ 5] 46.00-47.00 sec 690 KBytes 5.65 Mbits/sec 0 108 KBytes
rtw_8821cu 1-1.1:1.2: error beacon valid
rtw_8821cu 1-1.1:1.2: failed to download drv rsvd page
rtw_8821cu 1-1.1:1.2: failed to download beacon
rtw_8821cu 1-1.1:1.2: error beacon valid
rtw_8821cu 1-1.1:1.2: failed to download drv rsvd page
[ 5] 47.00-48.00 sec 1.04 MBytes 8.74 Mbits/sec 3 79.8 KBytes
[ 5] 48.00-49.00 sec 941 KBytes 7.71 Mbits/sec 0 99.8 KBytes
[ 5] 49.00-50.00 sec 1.16 MBytes 9.76 Mbits/sec 2 55.6 KBytes
[ 5] 50.00-51.00 sec 1.41 MBytes 11.8 Mbits/sec 0 71.3 KBytes
[ 5] 51.00-52.00 sec 1.47 MBytes 12.3 Mbits/sec 0 85.5 KBytes
[ 5] 52.00-53.00 sec 1.04 MBytes 8.73 Mbits/sec 0 94.1 KBytes
[ 5] 53.00-54.00 sec 1.35 MBytes 11.3 Mbits/sec 8 59.9 KBytes
[ 5] 54.00-55.00 sec 1.72 MBytes 14.4 Mbits/sec 0 77.0 KBytes
[ 5] 55.00-56.00 sec 1.10 MBytes 9.25 Mbits/sec 0 88.4 KBytes
rtw_8821cu 1-1.1:1.2: error beacon valid
rtw_8821cu 1-1.1:1.2: failed to download drv rsvd page
rtw_8821cu 1-1.1:1.2: failed to download beacon
[ 5] 56.00-57.00 sec 1.16 MBytes 9.76 Mbits/sec 38 69.9 KBytes
[ 5] 57.00-58.00 sec 1.16 MBytes 9.77 Mbits/sec 0 79.8 KBytes
[ 5] 57.00-58.00 sec 1.16 MBytes 9.77 Mbits/sec 0 79.8 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 5] 0.00-58.00 sec 83.6 MBytes 12.1 Mbits/sec 160 sender
[ 5] 0.00-58.00 sec 0.00 Bytes 0.00 bits/sec receiver