| Test Board | PCIe Card HW |
|---|---|
 |
 |
5.4.0
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.6 LTS"
Architecture: aarch64
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: 4
Model name: Cortex-A53
Stepping: r0p4
CPU max MHz: 1199.9990
CPU min MHz: 299.9990
BogoMIPS: 66.66
Flags: fp asimd aes pmull sha1 sha2 crc32 cpuid
01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter
Subsystem: Lenovo RTL8821CE 802.11ac PCIe Wireless Network Adapter
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 255
Region 0: I/O ports at <unassigned> [disabled]
Region 2: Memory at e0000000 (64-bit, non-prefetchable) [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [70] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0.000W
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <512ns, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF Via message/WAKE#
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [100 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
Capabilities: [148 v1] Device Serial Number 00-e0-4c-ff-fe-c8-21-01
Capabilities: [158 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Capabilities: [160 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=30us PortTPowerOnTime=60us
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
T_CommonMode=0us LTR1.2_Threshold=0ns
L1SubCtl2: T_PwrOn=10us
Capabilities: [170 v1] Precision Time Measurement
PTMCap: Requester:- Responder:+ Root:-
PTMClockGranularity: Unimplemented
PTMControl: Enabled:- RootSelected:-
PTMEffectiveGranularity: Unknown
Capabilities: [17c v1] Vendor Specific Information: ID=0003 Rev=1 Len=054 <?>
Kernel modules: rtw_8821ce
The driver is loaded via "insmod"
Module Size Used by
rtw_8821ce 16384 0
rtw_8821c 90112 1 rtw_8821ce
rtw_pci 32768 1 rtw_8821ce
rtw_core 208896 2 rtw_8821c,rtw_pci
01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter
Subsystem: Lenovo RTL8821CE 802.11ac PCIe Wireless Network Adapter
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 50
Region 0: I/O ports at <unassigned> [disabled]
Region 2: Memory at e0000000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fd480000 Data: 0000
Capabilities: [70] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0.000W
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <512ns, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF Via message/WAKE#
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis+, LTR+, OBFF Disabled
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [100 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
Capabilities: [148 v1] Device Serial Number 00-e0-4c-ff-fe-c8-21-01
Capabilities: [158 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Capabilities: [160 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=30us PortTPowerOnTime=60us
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
T_CommonMode=0us LTR1.2_Threshold=0ns
L1SubCtl2: T_PwrOn=10us
Capabilities: [170 v1] Precision Time Measurement
PTMCap: Requester:- Responder:+ Root:-
PTMClockGranularity: Unimplemented
PTMControl: Enabled:- RootSelected:-
PTMEffectiveGranularity: Unknown
Capabilities: [17c v1] Vendor Specific Information: ID=0003 Rev=1 Len=054 <?>
Kernel driver in use: rtw_8821ce
Kernel modules: rtw_8821ce
[ 97.438588] rtw_core: loading out-of-tree module taints kernel.
[ 97.621682] rtw_8821ce 0000:01:00.0: enabling device (0000 -> 0002)
[ 97.641203] rtw_8821ce 0000:01:00.0: Firmware version 24.11.0, H2C version 12
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) (no IR)
* 2472 MHz [13] (20.0 dBm) (no IR)
* 2484 MHz [14] (20.0 dBm) (no IR)
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] (20.0 dBm) (no IR)
* 5200 MHz [40] (20.0 dBm) (no IR)
* 5220 MHz [44] (20.0 dBm) (no IR)
* 5240 MHz [48] (20.0 dBm) (no IR)
* 5260 MHz [52] (20.0 dBm) (no IR, radar detection)
* 5280 MHz [56] (20.0 dBm) (no IR, radar detection)
* 5300 MHz [60] (20.0 dBm) (no IR, radar detection)
* 5320 MHz [64] (20.0 dBm) (no IR, radar detection)
* 5500 MHz [100] (20.0 dBm) (no IR, radar detection)
* 5520 MHz [104] (20.0 dBm) (no IR, radar detection)
* 5540 MHz [108] (20.0 dBm) (no IR, radar detection)
* 5560 MHz [112] (20.0 dBm) (no IR, radar detection)
* 5580 MHz [116] (20.0 dBm) (no IR, radar detection)
* 5600 MHz [120] (20.0 dBm) (no IR, radar detection)
* 5620 MHz [124] (20.0 dBm) (no IR, radar detection)
* 5640 MHz [128] (20.0 dBm) (no IR, radar detection)
* 5660 MHz [132] (20.0 dBm) (no IR, radar detection)
* 5680 MHz [136] (20.0 dBm) (no IR, radar detection)
* 5700 MHz [140] (20.0 dBm) (no IR, radar detection)
* 5720 MHz [144] (20.0 dBm) (no IR, radar detection)
* 5745 MHz [149] (20.0 dBm) (no IR)
* 5765 MHz [153] (20.0 dBm) (no IR)
* 5785 MHz [157] (20.0 dBm) (no IR)
* 5805 MHz [161] (20.0 dBm) (no IR)
* 5825 MHz [165] (20.0 dBm) (no IR)
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
* testmode
* 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: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.219 netmask 255.255.255.0 broadcast 192.168.1.255
RX packets 10 bytes 1552 (1.5 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 16 bytes 2560 (2.5 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlan0 IEEE 802.11 ESSID:""
Mode:Managed Frequency:2.427 GHz Access Point:
Bit Rate=26 Mb/s Tx-Power=30 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:on
Link Quality=54/70 Signal level=-56 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:2 Missed beacon:0
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Testing download speed................................................................................
Download: 25.96 Mbit/s
Testing upload speed......................................................................................................
Upload: 2.52 Mbit/s
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=5.37 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=59 time=12.1 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=59 time=5.81 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=59 time=5.55 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=59 time=5.62 ms
64 bytes from 8.8.8.8: icmp_seq=6 ttl=59 time=5.74 ms
64 bytes from 8.8.8.8: icmp_seq=7 ttl=59 time=6.52 ms
64 bytes from 8.8.8.8: icmp_seq=8 ttl=59 time=5.76 ms
64 bytes from 8.8.8.8: icmp_seq=9 ttl=59 time=5.63 ms
64 bytes from 8.8.8.8: icmp_seq=10 ttl=59 time=35.1 ms
64 bytes from 8.8.8.8: icmp_seq=11 ttl=59 time=13.9 ms
64 bytes from 8.8.8.8: icmp_seq=12 ttl=59 time=5.44 ms
64 bytes from 8.8.8.8: icmp_seq=13 ttl=59 time=4.65 ms
64 bytes from 8.8.8.8: icmp_seq=14 ttl=59 time=4.45 ms
64 bytes from 8.8.8.8: icmp_seq=15 ttl=59 time=4.43 ms
64 bytes from 8.8.8.8: icmp_seq=16 ttl=59 time=5.49 ms
64 bytes from 8.8.8.8: icmp_seq=17 ttl=59 time=4.51 ms
64 bytes from 8.8.8.8: icmp_seq=18 ttl=59 time=7.38 ms
64 bytes from 8.8.8.8: icmp_seq=19 ttl=59 time=4.60 ms
64 bytes from 8.8.8.8: icmp_seq=20 ttl=59 time=8.78 ms
--- 8.8.8.8 ping statistics ---
20 packets transmitted, 20 received, 0% packet loss, time 19030ms
rtt min/avg/max/mdev = 4.439/7.846/35.118/6.715 ms
PING 192.168.1.219 (192.168.1.219) 10000(10028) bytes of data.
10008 bytes from 192.168.1.219: icmp_seq=1 ttl=64 time=0.101 ms
10008 bytes from 192.168.1.219: icmp_seq=2 ttl=64 time=0.062 ms
10008 bytes from 192.168.1.219: icmp_seq=3 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=4 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=5 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=6 ttl=64 time=0.070 ms
10008 bytes from 192.168.1.219: icmp_seq=7 ttl=64 time=0.064 ms
10008 bytes from 192.168.1.219: icmp_seq=8 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=9 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=10 ttl=64 time=0.059 ms
10008 bytes from 192.168.1.219: icmp_seq=11 ttl=64 time=0.061 ms
10008 bytes from 192.168.1.219: icmp_seq=12 ttl=64 time=0.072 ms
10008 bytes from 192.168.1.219: icmp_seq=13 ttl=64 time=0.062 ms
10008 bytes from 192.168.1.219: icmp_seq=14 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=15 ttl=64 time=0.061 ms
10008 bytes from 192.168.1.219: icmp_seq=16 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=17 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=18 ttl=64 time=0.063 ms
10008 bytes from 192.168.1.219: icmp_seq=19 ttl=64 time=0.063 ms
10008 bytes from 192.168.1.219: icmp_seq=20 ttl=64 time=0.061 ms
--- 192.168.1.219 ping statistics ---
20 packets transmitted, 20 received, 0% packet loss, time 19439ms
rtt min/avg/max/mdev = 0.059/0.063/0.101/0.014 ms
iperf3
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.168.1.252, port 61603
[ 5] local 192.168.1.219 port 5201 connected to 192.168.1.252 port 61604
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 5] 0.00-1.00 sec 610 KBytes 5.00 Mbits/sec 0 62.7 KBytes
[ 5] 1.00-2.00 sec 157 KBytes 1.28 Mbits/sec 0 67.0 KBytes
[ 5] 2.00-3.00 sec 471 KBytes 3.86 Mbits/sec 0 67.0 KBytes
[ 5] 3.00-4.00 sec 314 KBytes 2.57 Mbits/sec 0 67.0 KBytes
[ 5] 4.00-5.00 sec 314 KBytes 2.57 Mbits/sec 0 67.0 KBytes
[ 5] 5.00-6.00 sec 157 KBytes 1.28 Mbits/sec 0 67.0 KBytes
[ 5] 6.00-7.00 sec 157 KBytes 1.28 Mbits/sec 0 67.0 KBytes
[ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec 0 67.0 KBytes
[ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec 0 67.0 KBytes
[ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec 0 67.0 KBytes
[ 5] 10.00-11.00 sec 157 KBytes 1.29 Mbits/sec 0 67.0 KBytes
[ 5] 11.00-12.00 sec 0.00 Bytes 0.00 bits/sec 1 47.1 KBytes
[ 5] 12.00-13.00 sec 0.00 Bytes 0.00 bits/sec 0 38.5 KBytes
[ 5] 13.00-14.00 sec 157 KBytes 1.29 Mbits/sec 1 34.2 KBytes
[ 5] 14.00-15.00 sec 314 KBytes 2.57 Mbits/sec 0 39.9 KBytes
[ 5] 15.00-16.00 sec 0.00 Bytes 0.00 bits/sec 0 41.3 KBytes
[ 5] 16.00-17.00 sec 157 KBytes 1.29 Mbits/sec 0 41.3 KBytes
[ 5] 17.00-18.00 sec 314 KBytes 2.57 Mbits/sec 0 48.5 KBytes
[ 5] 18.00-19.00 sec 314 KBytes 2.57 Mbits/sec 0 52.8 KBytes
[ 5] 19.00-20.00 sec 314 KBytes 2.57 Mbits/sec 0 65.6 KBytes
[ 5] 20.00-21.00 sec 314 KBytes 2.57 Mbits/sec 0 67.0 KBytes
[ 5] 21.00-22.00 sec 314 KBytes 2.57 Mbits/sec 0 67.0 KBytes
[ 5] 22.00-23.00 sec 314 KBytes 2.57 Mbits/sec 0 67.0 KBytes
[ 5] 23.00-24.00 sec 314 KBytes 2.57 Mbits/sec 0 67.0 KBytes
[ 5] 24.00-25.00 sec 314 KBytes 2.57 Mbits/sec 0 67.0 KBytes
[ 5] 25.00-26.00 sec 157 KBytes 1.28 Mbits/sec 0 67.0 KBytes
[ 5] 26.00-27.00 sec 314 KBytes 2.57 Mbits/sec 0 67.0 KBytes
[ 5] 27.00-28.00 sec 157 KBytes 1.28 Mbits/sec 0 67.0 KBytes
[ 5] 28.00-29.00 sec 157 KBytes 1.28 Mbits/sec 0 67.0 KBytes
[ 5] 29.00-30.00 sec 471 KBytes 3.85 Mbits/sec 0 67.0 KBytes
[ 5] 30.00-30.15 sec 157 KBytes 8.55 Mbits/sec 0 67.0 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 5] 0.00-30.15 sec 6.72 MBytes 1.87 Mbits/sec 2 sender
[ 5] 0.00-30.15 sec 0.00 Bytes 0.00 bits/sec receiver
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
iperf3: interrupt - the server has terminated
[ 97.438588] rtw_core: loading out-of-tree module taints kernel.
[ 97.621682] rtw_8821ce 0000:01:00.0: enabling device (0000 -> 0002)
[ 97.641203] rtw_8821ce 0000:01:00.0: Firmware version 24.11.0, H2C version 12
wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.219 netmask 255.255.255.0 broadcast 192.168.1.255
RX packets 28528 bytes 36149856 (36.1 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 28190 bytes 14780638 (14.7 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlan0 IEEE 802.11 ESSID:""
Mode:Managed Frequency:5.24 GHz Access Point:
Bit Rate=58.5 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Encryption key: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:1 Missed beacon:0
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Testing download speed................................................................................
Download: 39.30 Mbit/s
Testing upload speed......................................................................................................
Upload: 3.58 Mbit/s
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=6.52 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=59 time=6.22 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=59 time=6.32 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=59 time=6.25 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=59 time=17.3 ms
64 bytes from 8.8.8.8: icmp_seq=6 ttl=59 time=28.2 ms
64 bytes from 8.8.8.8: icmp_seq=7 ttl=59 time=6.41 ms
64 bytes from 8.8.8.8: icmp_seq=8 ttl=59 time=7.22 ms
64 bytes from 8.8.8.8: icmp_seq=9 ttl=59 time=6.34 ms
64 bytes from 8.8.8.8: icmp_seq=10 ttl=59 time=6.18 ms
64 bytes from 8.8.8.8: icmp_seq=11 ttl=59 time=6.23 ms
64 bytes from 8.8.8.8: icmp_seq=12 ttl=59 time=5.94 ms
64 bytes from 8.8.8.8: icmp_seq=13 ttl=59 time=8.45 ms
64 bytes from 8.8.8.8: icmp_seq=14 ttl=59 time=6.19 ms
64 bytes from 8.8.8.8: icmp_seq=15 ttl=59 time=7.05 ms
64 bytes from 8.8.8.8: icmp_seq=16 ttl=59 time=9.27 ms
64 bytes from 8.8.8.8: icmp_seq=17 ttl=59 time=4.00 ms
64 bytes from 8.8.8.8: icmp_seq=18 ttl=59 time=4.04 ms
64 bytes from 8.8.8.8: icmp_seq=19 ttl=59 time=4.75 ms
64 bytes from 8.8.8.8: icmp_seq=20 ttl=59 time=4.85 ms
--- 8.8.8.8 ping statistics ---
20 packets transmitted, 20 received, 0% packet loss, time 19026ms
rtt min/avg/max/mdev = 4.004/7.896/28.219/5.398 ms
PING 192.168.1.219 (192.168.1.219) 10000(10028) bytes of data.
10008 bytes from 192.168.1.219: icmp_seq=1 ttl=64 time=0.102 ms
10008 bytes from 192.168.1.219: icmp_seq=2 ttl=64 time=0.068 ms
10008 bytes from 192.168.1.219: icmp_seq=3 ttl=64 time=0.068 ms
10008 bytes from 192.168.1.219: icmp_seq=4 ttl=64 time=0.063 ms
10008 bytes from 192.168.1.219: icmp_seq=5 ttl=64 time=0.071 ms
10008 bytes from 192.168.1.219: icmp_seq=6 ttl=64 time=0.062 ms
10008 bytes from 192.168.1.219: icmp_seq=7 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=8 ttl=64 time=0.061 ms
10008 bytes from 192.168.1.219: icmp_seq=9 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=10 ttl=64 time=0.059 ms
10008 bytes from 192.168.1.219: icmp_seq=11 ttl=64 time=0.059 ms
10008 bytes from 192.168.1.219: icmp_seq=12 ttl=64 time=0.062 ms
10008 bytes from 192.168.1.219: icmp_seq=13 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=14 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=15 ttl=64 time=0.061 ms
10008 bytes from 192.168.1.219: icmp_seq=16 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=17 ttl=64 time=0.061 ms
10008 bytes from 192.168.1.219: icmp_seq=18 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=19 ttl=64 time=0.060 ms
10008 bytes from 192.168.1.219: icmp_seq=20 ttl=64 time=0.060 ms
--- 192.168.1.219 ping statistics ---
20 packets transmitted, 20 received, 0% packet loss, time 19456ms
rtt min/avg/max/mdev = 0.059/0.063/0.102/0.013 ms
iperf3
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.168.1.252, port 61669
[ 5] local 192.168.1.219 port 5201 connected to 192.168.1.252 port 61672
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 5] 0.00-1.00 sec 4.68 MBytes 39.2 Mbits/sec 0 262 KBytes
[ 5] 1.00-2.00 sec 3.37 MBytes 28.3 Mbits/sec 0 262 KBytes
[ 5] 2.00-3.00 sec 3.92 MBytes 32.9 Mbits/sec 0 262 KBytes
[ 5] 3.00-4.00 sec 3.31 MBytes 27.8 Mbits/sec 0 262 KBytes
[ 5] 4.00-5.00 sec 3.31 MBytes 27.7 Mbits/sec 0 262 KBytes
[ 5] 5.00-6.00 sec 3.31 MBytes 27.8 Mbits/sec 0 262 KBytes
[ 5] 6.00-7.00 sec 3.31 MBytes 27.7 Mbits/sec 0 262 KBytes
[ 5] 7.00-8.00 sec 2.82 MBytes 23.6 Mbits/sec 0 262 KBytes
[ 5] 8.00-9.00 sec 3.31 MBytes 27.8 Mbits/sec 0 262 KBytes
[ 5] 9.00-10.00 sec 2.21 MBytes 18.5 Mbits/sec 0 262 KBytes
[ 5] 10.00-11.00 sec 2.21 MBytes 18.5 Mbits/sec 0 262 KBytes
[ 5] 11.00-12.00 sec 2.21 MBytes 18.5 Mbits/sec 0 262 KBytes
[ 5] 12.00-13.00 sec 1.65 MBytes 13.9 Mbits/sec 0 262 KBytes
[ 5] 13.00-14.00 sec 565 KBytes 4.62 Mbits/sec 0 262 KBytes
[ 5] 14.00-15.00 sec 565 KBytes 4.62 Mbits/sec 0 262 KBytes
[ 5] 15.00-16.00 sec 565 KBytes 4.63 Mbits/sec 0 262 KBytes
[ 5] 16.00-17.00 sec 3.31 MBytes 27.8 Mbits/sec 0 262 KBytes
[ 5] 17.00-18.00 sec 2.76 MBytes 23.1 Mbits/sec 0 262 KBytes
[ 5] 18.00-19.00 sec 2.88 MBytes 24.1 Mbits/sec 0 262 KBytes
[ 5] 19.00-20.00 sec 2.21 MBytes 18.5 Mbits/sec 0 262 KBytes
[ 5] 20.00-21.00 sec 1.65 MBytes 13.9 Mbits/sec 0 262 KBytes
[ 5] 21.00-22.00 sec 1.10 MBytes 9.25 Mbits/sec 0 262 KBytes
[ 5] 22.00-23.00 sec 1.65 MBytes 13.9 Mbits/sec 0 262 KBytes
[ 5] 23.00-24.00 sec 1.65 MBytes 13.9 Mbits/sec 0 262 KBytes
[ 5] 24.00-25.00 sec 1.65 MBytes 13.9 Mbits/sec 0 262 KBytes
[ 5] 25.00-26.00 sec 2.27 MBytes 19.0 Mbits/sec 0 262 KBytes
[ 5] 26.00-27.00 sec 2.76 MBytes 23.1 Mbits/sec 0 262 KBytes
[ 5] 27.00-28.00 sec 3.31 MBytes 27.8 Mbits/sec 0 262 KBytes
[ 5] 28.00-29.00 sec 3.31 MBytes 27.8 Mbits/sec 0 262 KBytes
[ 5] 29.00-30.00 sec 2.76 MBytes 23.1 Mbits/sec 0 262 KBytes
[ 5] 30.00-30.05 sec 565 KBytes 94.2 Mbits/sec 0 262 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 5] 0.00-30.05 sec 75.1 MBytes 21.0 Mbits/sec 0 sender
[ 5] 0.00-30.05 sec 0.00 Bytes 0.00 bits/sec receiver
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
iperf3: interrupt - the server has terminated
[ 97.438588] rtw_core: loading out-of-tree module taints kernel.
[ 97.621682] rtw_8821ce 0000:01:00.0: enabling device (0000 -> 0002)
[ 97.641203] rtw_8821ce 0000:01:00.0: Firmware version 24.11.0, H2C version 12
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 /etc/hostapd/hostapd.conf -B
Using interface wlan0 with hwaddr and ssid "AP-NAME"
wlan0: interface state UNINITIALIZED->ENABLED
wlan0: AP-ENABLED
iperf3
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.168.175.86, port 61759
[ 5] local 192.168.175.1 port 5201 connected to 192.168.175.86 port 61760
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 5] 0.00-1.00 sec 2.86 MBytes 24.0 Mbits/sec 1 247 KBytes
[ 5] 1.00-2.00 sec 1004 KBytes 8.22 Mbits/sec 0 247 KBytes
[ 5] 2.00-3.00 sec 1.04 MBytes 8.74 Mbits/sec 0 247 KBytes
[ 5] 3.00-4.00 sec 1.53 MBytes 12.9 Mbits/sec 0 247 KBytes
[ 5] 4.00-5.00 sec 565 KBytes 4.62 Mbits/sec 0 247 KBytes
[ 5] 5.00-6.00 sec 1.53 MBytes 12.9 Mbits/sec 0 247 KBytes
[ 5] 6.00-7.00 sec 1.59 MBytes 13.4 Mbits/sec 0 247 KBytes
[ 5] 7.00-8.00 sec 1004 KBytes 8.22 Mbits/sec 0 247 KBytes
[ 5] 8.00-9.00 sec 1.65 MBytes 13.9 Mbits/sec 0 247 KBytes
[ 5] 9.00-10.00 sec 1.04 MBytes 8.73 Mbits/sec 0 247 KBytes
[ 5] 10.00-11.00 sec 1.04 MBytes 8.74 Mbits/sec 0 247 KBytes
[ 5] 11.00-12.00 sec 1004 KBytes 8.22 Mbits/sec 0 247 KBytes
[ 5] 12.00-13.00 sec 1.96 MBytes 16.4 Mbits/sec 0 247 KBytes
[ 5] 13.00-14.00 sec 2.08 MBytes 17.5 Mbits/sec 0 247 KBytes
[ 5] 14.00-15.00 sec 1.04 MBytes 8.73 Mbits/sec 1 247 KBytes
[ 5] 15.00-16.00 sec 1.53 MBytes 12.9 Mbits/sec 0 247 KBytes
[ 5] 16.00-17.00 sec 2.02 MBytes 17.0 Mbits/sec 0 247 KBytes
[ 5] 17.00-18.00 sec 3.00 MBytes 25.2 Mbits/sec 0 247 KBytes
[ 5] 18.00-19.00 sec 3.06 MBytes 25.7 Mbits/sec 0 247 KBytes
[ 5] 19.00-20.00 sec 2.57 MBytes 21.6 Mbits/sec 0 247 KBytes
[ 5] 20.00-21.00 sec 502 KBytes 4.11 Mbits/sec 0 247 KBytes
[ 5] 21.00-22.00 sec 502 KBytes 4.11 Mbits/sec 0 247 KBytes
[ 5] 22.00-23.00 sec 0.00 Bytes 0.00 bits/sec 0 247 KBytes
[ 5] 23.00-24.00 sec 0.00 Bytes 0.00 bits/sec 0 247 KBytes
[ 5] 24.00-25.00 sec 565 KBytes 4.63 Mbits/sec 1 173 KBytes
[ 5] 25.00-26.00 sec 565 KBytes 4.63 Mbits/sec 1 125 KBytes
[ 5] 26.00-27.00 sec 2.57 MBytes 21.6 Mbits/sec 0 133 KBytes
[ 5] 27.00-28.00 sec 2.57 MBytes 21.6 Mbits/sec 0 133 KBytes
[ 5] 28.00-29.00 sec 502 KBytes 4.11 Mbits/sec 1 133 KBytes
[ 5] 29.00-30.00 sec 0.00 Bytes 0.00 bits/sec 0 133 KBytes
[ 5] 30.00-30.09 sec 0.00 Bytes 0.00 bits/sec 0 133 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 5] 0.00-30.09 sec 40.8 MBytes 11.4 Mbits/sec 5 sender
[ 5] 0.00-30.09 sec 0.00 Bytes 0.00 bits/sec receiver
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
[ 97.438588] rtw_core: loading out-of-tree module taints kernel.
[ 97.621682] rtw_8821ce 0000:01:00.0: enabling device (0000 -> 0002)
[ 97.641203] rtw_8821ce 0000:01:00.0: Firmware version 24.11.0, H2C version 12