Убийца Wi-Fi 6 AX1650i WiFi Медленное соединение на ядре 5.11

кажется очень, распространенной и неприятной темой ... но мой Wi-Fi работает очень медленно. У меня скорость ниже, чем у модемов с коммутируемым доступом, что сводит с ума, когда вы пытаетесь разработать веб-сайт.

ВРЕМЕННОЕ РЕШЕНИЕ После попытки -ВСЕГДА- решение ниже ничего не сработало. Итак, я использовал Timeshift и откатил свою машину до 22 октября, затем я НЕ делал никаких обновлений или обновлений ... и теперь Wi-Fi, похоже, работает довольно хорошо. Поэтому я планирую игнорировать обновления и обновления в течение следующего месяца и посмотреть, будет ли проблема исправлена ​​в другом месте. Определенно, причиной этой проблемы было недавнее обновление.

Это мое оборудование:

$sudo lshw -class network -short && nmcli device status 
H/W path             Device          Class          Description
===============================================================
/0/100/14.3          wlp0s20f3       network        Killer Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter

Мое текущее ядро: 5.11.0-38-generic

Подробнее
$ lsb_release -a

No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 20.04.3 LTS
Release:    20.04
Codename:   focal

Я пробовал все решения, найденные здесь: Сетевая производительность Ubuntu 20.04 чрезвычайно низкая и ничего не сработало.

Есть ли у кого-нибудь новые трюки, которые я могу попробовать? даже загрузка 1 МБ была бы благословением с небес.

Запрошенная дополнительная информация

Марка / модель машины: Acer Aspire 5 A515-55G

Команда 1:

$ sudo lshw -class network
[sudo] password for dragonpharaoh: 
  *-network                 
       description: Wireless interface
       product: Killer Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter (201NGW)
       vendor: Intel Corporation
       physical id: 14.3
       bus info: pci@0000:00:14.3
       logical name: wlp0s20f3
       version: 30
       serial: 34:cf:f6:61:c0:38
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwlwifi driverversion=5.11.0-38-generic firmware=59.601f3a66.0 Qu-c0-hr-b0-59.uc ip=192.168.0.20 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       resources: iomemory:600-5ff irq:16 memory:6013104000-6013107fff
  *-network
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: enp3s0
       version: 15
       serial: b4:a9:fc:b0:b0:d1
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=5.11.0-38-generic firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=twisted pair
       resources: irq:16 ioport:4000(size=256) memory:51104000-51104fff memory:51100000-51103fff

Команда 2:

$ ls -al /etc/pm/config.d/
ls: cannot access '/etc/pm/config.d/': No such file or directory

Команда 3:

$ ls -al /etc/modprobe.d/
total 64
drwxr-xr-x   2 root root  4096 Sep 20 17:55 .
drwxr-xr-x 177 root root 12288 Oct 29  2021 ..
-rw-r--r--   1 root root  2507 Jul 31  2015 alsa-base.conf
-rw-r--r--   1 root root   154 Feb 16  2020 amd64-microcode-blacklist.conf
-rw-r--r--   1 root root   325 Mar 12  2020 blacklist-ath_pci.conf
-rw-r--r--   1 root root  1518 Mar 12  2020 blacklist.conf
-rw-r--r--   1 root root   210 Mar 12  2020 blacklist-firewire.conf
-rw-r--r--   1 root root   677 Mar 12  2020 blacklist-framebuffer.conf
-rw-r--r--   1 root root   156 Jul 31  2015 blacklist-modem.conf
lrwxrwxrwx   1 root root    41 Dec 28  2020 blacklist-oss.conf -> /lib/linux-sound-base/noOSS.modprobe.conf
-rw-r--r--   1 root root   583 Mar 12  2020 blacklist-rare-network.conf
-rw-r--r--   1 root root   127 Jan 22  2020 dkms.conf
-rw-r--r--   1 root root   154 Jun 11  2020 intel-microcode-blacklist.conf
-rw-r--r--   1 root root   347 Mar 12  2020 iwlwifi.conf
-rw-r--r--   1 root root    95 Sep 20 17:55 v4l2loopback.conf

Команда 3:

$ lspci -knn | grep Net -A2
00:14.3 Network controller [0280]: Intel Corporation Killer Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter (201NGW) [8086:34f0] (rev 30)
    Subsystem: Intel Corporation Killer Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter (201NGW) [8086:0074]
    Kernel driver in use: iwlwifi
    Kernel modules: iwlwifi

Команда 4:

   $ modinfo iwlwifi

Too long, pastebin:
https://pastebin.com/ThKWTSyf

Команда 5:

$ sudo iwlist freq
lo        no frequency information.

enp3s0    no frequency information.

wlp0s20f3  32 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz
          Channel 08 : 2.447 GHz
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 12 : 2.467 GHz
          Channel 13 : 2.472 GHz
          Channel 36 : 5.18 GHz
          Channel 40 : 5.2 GHz
          Channel 44 : 5.22 GHz
          Channel 48 : 5.24 GHz
          Channel 52 : 5.26 GHz
          Channel 56 : 5.28 GHz
          Channel 60 : 5.3 GHz
          Channel 64 : 5.32 GHz
          Channel 100 : 5.5 GHz
          Channel 104 : 5.52 GHz
          Channel 108 : 5.54 GHz
          Channel 112 : 5.56 GHz
          Channel 116 : 5.58 GHz
          Channel 120 : 5.6 GHz
          Channel 124 : 5.62 GHz
          Channel 128 : 5.64 GHz
          Channel 132 : 5.66 GHz
          Channel 136 : 5.68 GHz
          Channel 140 : 5.7 GHz
          Current Frequency:2.412 GHz (Channel 1)

wg-client1  no frequency information.

vboxnet0  no frequency information.

Команда 6:

$ sudo iwconfig
lo        no wireless extensions.

enp3s0    no wireless extensions.

wlp0s20f3  IEEE 802.11  ESSID:"8D"  
          Mode:Managed  Frequency:2.412 GHz  Access Point: 1C:AB:C0:21:E1:C8   
          Bit Rate=144.4 Mb/s   Tx-Power=22 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=70/70  Signal level=-31 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:900   Missed beacon:0

wg-client1  no wireless extensions.

vboxnet0  no wireless extensions.

Команда 7:

$ inxi -Fxz
System:    Kernel: 5.11.0-38-generic x86_64 bits: 64 compiler: N/A Desktop: Gnome 3.36.9 
           Distro: Ubuntu 20.04.3 LTS (Focal Fossa) 
Machine:   Type: Laptop System: Acer product: Aspire A515-55G v: V1.13 serial: <filter> 
           Mobo: IL model: Doc_IL v: V1.13 serial: <filter> UEFI: Insyde v: 1.13 date: 10/15/2020 
Battery:   ID-1: BAT1 charge: 39.5 Wh condition: 39.5/53.0 Wh (75%) model: PANASONIC AP19B5L status: Full 
CPU:       Topology: Quad Core model: Intel Core i5-1035G1 bits: 64 type: MT MCP arch: Ice Lake rev: 5 L2 cache: 6144 KiB 
           flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 19046 
           Speed: 2256 MHz min/max: 400/3600 MHz Core speeds (MHz): 1: 2995 2: 3104 3: 3389 4: 3109 5: 2424 6: 1099 7: 3223 
           8: 3275 
Graphics:  Device-1: Intel vendor: Acer Incorporated ALI driver: i915 v: kernel bus ID: 00:02.0 
           Device-2: NVIDIA GP107M [GeForce MX350] vendor: Acer Incorporated ALI driver: nvidia v: 460.91.03 bus ID: 02:00.0 
           Display: x11 server: X.Org 1.20.11 driver: modesetting,nvidia unloaded: fbdev,nouveau,vesa 
           resolution: 1920x1080~60Hz 
           OpenGL: renderer: GeForce MX350/PCIe/SSE2 v: 4.6.0 NVIDIA 460.91.03 direct render: Yes 
Audio:     Device-1: Intel Smart Sound Audio vendor: Acer Incorporated ALI driver: snd_hda_intel v: kernel bus ID: 00:1f.3 
           Sound Server: ALSA v: k5.11.0-38-generic 
Network:   Device-1: Intel Killer Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter driver: iwlwifi v: kernel port: 6000 
           bus ID: 00:14.3 
           IF: wlp0s20f3 state: up mac: <filter> 
           Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: Acer Incorporated ALI driver: r8169 
           v: kernel port: 4000 bus ID: 03:00.0 
           IF: enp3s0 state: down mac: <filter> 
           IF-ID-1: vboxnet0 state: up speed: 10 Mbps duplex: full mac: <filter> 
           IF-ID-2: wg-client1 state: unknown speed: N/A duplex: N/A mac: N/A 
Drives:    Local Storage: total: 2.96 TiB used: 2.16 TiB (73.0%) 
           ID-1: /dev/nvme0n1 vendor: Kingston model: RBUSNS8154P3256GJ1 size: 238.47 GiB 
           ID-2: /dev/sda vendor: Seagate model: ST1000LM035-1RK172 size: 931.51 GiB temp: 41 C 
           ID-3: /dev/sdb type: USB vendor: Western Digital model: WD Elements 25A2 size: 1.82 TiB 
Partition: ID-1: / size: 91.17 GiB used: 57.70 GiB (63.3%) fs: ext4 dev: /dev/nvme0n1p5 
           ID-2: /home size: 821.50 GiB used: 547.91 GiB (66.7%) fs: ext4 dev: /dev/sda2 
Sensors:   System Temperatures: cpu: 74.0 C mobo: N/A gpu: nvidia temp: 70 C 
           Fan Speeds (RPM): N/A 
Info:      Processes: 425 Uptime: 33m Memory: 19.33 GiB used: 9.02 GiB (46.7%) Init: systemd runlevel: 5 Compilers: gcc: 9.3.0 
           Shell: bash v: 5.0.17 inxi: 3.0.38 

Команда 8:

$ nmcli device wifi list
IN-USE  BSSID              SSID                              MODE   CHAN  RATE        SIGNAL  BARS  SECURITY  
*       1C:AB:C0:21:E1:C8  8D                                Infra  1     270 Mbit/s  100     ▂▄▆█  WPA1 WPA2 
        1C:AB:C0:22:3F:B8  8_A                               Infra  6     270 Mbit/s  67      ▂▄▆_  WPA1 WPA2 
        0C:9D:92:53:8F:71  CHU_ Home                         Infra  8     195 Mbit/s  52      ▂▄__  WPA2      
        1C:AB:C0:DB:BC:B8  77-7F                             Infra  11    130 Mbit/s  50      ▂▄__  WPA1 WPA2 
        F4:30:B9:E1:8D:0A  DIRECT-09-HP DeskJet 5820 series  Infra  11    65 Mbit/s   49      ▂▄__  WPA2      
        98:DA:C4:F9:E4:CE  CCL                               Infra  3     270 Mbit/s  42      ▂▄__  WPA2      
        60:A4:B7:3D:37:A7  TANT                              Infra  4     130 Mbit/s  37      ▂▄__  WPA2      
        5C:92:5E:C3:E0:30  mkmkmk                            Infra  5     270 Mbit/s  35      ▂▄__  WPA2      
        74:DA:88:B2:89:B6  DiDihome                          Infra  2     195 Mbit/s  34      ▂▄__  WPA1 WPA2 
        40:9B:CD:A4:38:A0  dlink-38A0                        Infra  1     130 Mbit/s  32      ▂▄__  WPA1 WPA2 
        FC:4A:E9:4D:BF:32  56N9F                             Infra  8     130 Mbit/s  32      ▂▄__  WPA2      
        AC:20:2E:EB:CE:58  110-8FB                           Infra  6     270 Mbit/s  27      ▂___  WPA1 WPA2 
        B8:55:10:44:FA:D4  pumpkin                           Infra  6     135 Mbit/s  27      ▂___  WPA2      
        CA:6C:87:FD:EE:54  stobene                           Infra  11    65 Mbit/s   27      ▂___  WPA2      
        C4:12:F5:40:89:A8  D-Link_DIR-612                    Infra  1     270 Mbit/s  20      ▂___  WPA1 WPA2 
        74:DA:88:B2:89:B5  DiDihome_5G                       Infra  157   270 Mbit/s  17      ▂___  WPA1 WPA2 

Тестовый вывод iperf после решения @matigo (после перезагрузки)

# iperf -s
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size:  128 KByte (default)
------------------------------------------------------------
[  4] local 173.18.61.138 port 5001 connected with 49.212.186.177 port 58582
[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-14.7 sec  7.75 MBytes  4.43 Mbits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 47048
[  4]  0.0- 5.0 sec  35.0 Bytes  56.0 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 48766 (peer 29797.29556.29797-unk)
[  5]  0.0- 5.0 sec  4.00 Bytes  6.34 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 49782
[  4]  0.0- 5.0 sec  35.0 Bytes  56.0 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 52368
[  5]  0.0- 5.0 sec  4.00 Bytes  6.40 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 53856
[  4]  0.0- 5.0 sec  35.0 Bytes  56.0 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 56368
[  5]  0.0- 5.0 sec   243 Bytes   389 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 57994 (peer 29797.29556.29797-unk)
[  4]  0.0- 5.1 sec  4.00 Bytes  6.33 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 60388
[  5]  0.0- 5.0 sec  1.00 Bytes  1.60 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 33430
[  4]  0.0- 5.0 sec  5.00 Bytes  8.00 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 35588
[  5]  0.0- 5.0 sec   289 Bytes   463 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 36804 (peer 29797.29556.29797-unk)
[  4]  0.0- 5.1 sec  4.00 Bytes  6.27 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 39110
[  4]  0.0- 5.0 sec  1.00 Bytes  1.60 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 40280
[  5]  0.0- 5.0 sec  18.0 Bytes  28.8 bits/sec
recvn abort failed: Resource temporarily unavailable
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 42074
[  4]  0.0- 0.0 sec  0.00 Bytes  0.00 bits/sec
recvn abort failed: Resource temporarily unavailable
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 42078
[  5]  0.0- 0.0 sec  0.00 Bytes  0.00 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 42088 (peer 12992.43009.275-unk)
[  4]  0.0- 5.0 sec  22.0 Bytes  34.9 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 43546
[  5]  0.0- 4.8 sec  20.0 Bytes  33.1 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 45790 (peer 3338.3338.18245-alpha)
[  4]  0.0- 4.6 sec  40.0 Bytes  69.0 bits/sec
connect failed: Connection refused
connect failed: Connection refused
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 47048 (peer 14901.12336.12557-unk)
[  5]  0.0- 5.1 sec  45.0 Bytes  69.9 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 48896 (peer 3338.3338.18245-alpha)
[  4]  0.0- 5.1 sec  40.0 Bytes  62.3 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 50210 (peer 3338.3338.18245-alpha)
[  5]  0.0- 5.1 sec  40.0 Bytes  63.4 bits/sec
recvn abort failed: Resource temporarily unavailable
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 52430
[  4]  0.0- 0.0 sec  0.00 Bytes  0.00 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 52444 (peer 116.25971.29812)
[  5]  0.0- 5.1 sec  37.0 Bytes  57.8 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 53996
[  4]  0.0- 5.0 sec  52.0 Bytes  83.2 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 56104 (peer 29797.29556.29797-unk)
[  5]  0.0- 5.1 sec  4.00 Bytes  6.33 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 57490
[  4]  0.0- 5.0 sec  50.0 Bytes  80.0 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 59838
[  5]  0.0- 5.0 sec   210 Bytes   336 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 32774
[  4]  0.0- 5.0 sec  18.0 Bytes  28.8 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 34698 (peer 18245.21536.12064-unk)
[  5]  0.0- 5.1 sec  18.0 Bytes  28.5 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 35982 (peer 12081.11824.3338)
[  4]  0.0- 5.0 sec  52.0 Bytes  82.4 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 36596
[  5]  0.0- 5.0 sec  22.0 Bytes  34.9 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 38688
[  4]  0.0- 5.1 sec  21.0 Bytes  33.2 bits/sec
[  5] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 39754
[  5]  0.0- 5.0 sec  1.00 Bytes  1.60 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 41736 (peer 29797.29556.29797-unk)
[  4]  0.0- 5.1 sec  4.00 Bytes  6.29 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 9.132.28.227 port 42864 (peer 29556.24948.29556-unk)
[  4]  0.0- 5.0 sec  4.00 Bytes  6.34 bits/sec
[  4] local 173.18.61.138 port 5001 connected with 49.212.186.177 port 59900
[  4]  0.0-12.7 sec  6.88 MBytes  4.55 Mbits/sec

Client
Client connecting to 49.212.186.177, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[  3] local 10.10.10.2 port 59900 connected with 49.212.186.177 port 5001
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-11.0 sec  6.88 MBytes  5.26 Mbits/sec

Хотя пропускная способность и передача на стороне клиента кажутся высокими ... это не то, что я испытывая большую часть времени ... Мне все же повезло сломать передачу 800КБ.

Если быть более понятным, бывают периоды, когда Wi-Fi работает должным образом, и я могу передавать данные со скоростью 3, даже 4 МБ ... но этот тансар ... он может длиться 30 минут, час, а затем мгновенно падает до 50 КБ / s наугад. Кроме того, он всегда медленно загружается.

1
задан 24 October 2021 в 05:46

0 ответов

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