Wireless problems on Garuda Dragonized (after installing Docker)

inxi:

System:
  Kernel: 5.18.2-zen1-1-zen arch: x86_64 bits: 64 compiler: gcc v: 12.1.0
    parameters: BOOT_IMAGE=/@/boot/vmlinuz-linux-zen
    root=UUID=21c7fde8-1bef-4f82-abc8-364dad2d6848 rw [email protected]
    quiet splash rd.udev.log_priority=3 vt.global_cursor_default=0
    systemd.unified_cgroup_hierarchy=1
    resume=UUID=59131e58-a432-49f0-bae1-aebf3325230e loglevel=3 ibt=off
  Desktop: Tabby info: latte-dock wm: kwin_x11 dm: SDDM
    Distro: Garuda Linux base: Arch Linux
Machine:
  Type: Laptop System: HP product: OMEN by HP Laptop 15-dc1xxx v: N/A
    serial: <filter> Chassis: type: 10 serial: <filter>
  Mobo: HP model: 8574 v: 21.17 serial: <filter> UEFI: AMI v: F.22
    date: 05/03/2021
Battery:
  ID-1: BAT0 charge: 53.2 Wh (100.0%) condition: 53.2/53.2 Wh (100.0%)
    volts: 17.3 min: 15.4 model: HP Primary type: Li-ion serial: N/A
    status: full
CPU:
  Info: model: Intel Core i7-9750H socket: BGA1440 (U3E1) note: check
    bits: 64 type: MT MCP arch: Coffee Lake family: 6 model-id: 0x9E (158)
    stepping: 0xD (13) microcode: 0xF0
  Topology: cpus: 1x cores: 6 tpc: 2 threads: 12 smt: enabled cache:
    L1: 384 KiB desc: d-6x32 KiB; i-6x32 KiB L2: 1.5 MiB desc: 6x256 KiB
    L3: 12 MiB desc: 1x12 MiB
  Speed (MHz): avg: 1193 high: 1201 min/max: 800/4500 base/boost: 3960/8300
    scaling: driver: intel_pstate governor: powersave volts: 1.1 V
    ext-clock: 100 MHz cores: 1: 1154 2: 1176 3: 1201 4: 1200 5: 1200 6: 1200
    7: 1200 8: 1200 9: 1200 10: 1200 11: 1189 12: 1200 bogomips: 62399
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
  Vulnerabilities:
  Type: itlb_multihit status: KVM: VMX disabled
  Type: l1tf status: Not affected
  Type: mds status: Not affected
  Type: meltdown status: Not affected
  Type: spec_store_bypass
    mitigation: Speculative Store Bypass disabled via prctl
  Type: spectre_v1
    mitigation: usercopy/swapgs barriers and __user pointer sanitization
  Type: spectre_v2
    mitigation: Enhanced IBRS, IBPB: conditional, RSB filling
  Type: srbds mitigation: TSX disabled
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: NVIDIA TU106M [GeForce RTX 2060 Mobile] vendor: Hewlett-Packard
    driver: nvidia v: 515.48.07 alternate: nouveau,nvidia_drm non-free: 515.xx+
    status: current (as of 2022-05) arch: Turing pcie: gen: 1 speed: 2.5 GT/s
    lanes: 8 link-max: gen: 3 speed: 8 GT/s lanes: 16 bus-ID: 01:00.0
    chip-ID: 10de:1f11 class-ID: 0300
  Device-2: Lite-On HP Wide Vision HD Camera type: USB driver: uvcvideo
    bus-ID: 1-6:3 chip-ID: 04ca:707f class-ID: 0e02 serial: <filter>
  Display: x11 server: X.Org v: 21.1.3 with: Xwayland v: 22.1.2
    compositors: 1: kwin_x11 2: Tabby driver: X: loaded: nvidia gpu: nvidia
    display-ID: :0 screens: 1
  Screen-1: 0 s-res: 1920x1080 s-dpi: 143 s-size: 341x191mm (13.43x7.52")
    s-diag: 391mm (15.39")
  Monitor-1: DP-2 res: 1920x1080 hz: 60 dpi: 142
    size: 344x194mm (13.54x7.64") diag: 395mm (15.55") modes: N/A
  OpenGL: renderer: NVIDIA GeForce RTX 2060/PCIe/SSE2
    v: 4.6.0 NVIDIA 515.48.07 direct render: Yes
Audio:
  Device-1: Intel Cannon Lake PCH cAVS vendor: Hewlett-Packard
    driver: snd_hda_intel v: kernel
    alternate: snd_soc_skl,snd_sof_pci_intel_cnl bus-ID: 00:1f.3
    chip-ID: 8086:a348 class-ID: 0403
  Device-2: NVIDIA TU106 High Definition Audio vendor: Hewlett-Packard
    driver: snd_hda_intel v: kernel pcie: gen: 3 speed: 8 GT/s lanes: 8
    link-max: lanes: 16 bus-ID: 01:00.1 chip-ID: 10de:10f9 class-ID: 0403
  Sound Server-1: ALSA v: k5.18.2-zen1-1-zen running: yes
  Sound Server-2: PulseAudio v: 16.0 running: no
  Sound Server-3: PipeWire v: 0.3.51 running: yes
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
    vendor: Hewlett-Packard driver: r8169 v: kernel pcie: gen: 1
    speed: 2.5 GT/s lanes: 1 port: 3000 bus-ID: 3c:00.0 chip-ID: 10ec:8168
    class-ID: 0200
  IF: eno1 state: down mac: <filter>
  Device-2: Intel Wi-Fi 6 AX200 driver: iwlwifi v: kernel pcie: gen: 2
    speed: 5 GT/s lanes: 1 bus-ID: 3d:00.0 chip-ID: 8086:2723 class-ID: 0280
  IF: wlo1 state: up mac: <filter>
  IF-ID-1: br-db6e24092324 state: down mac: <filter>
  IF-ID-2: docker0 state: down mac: <filter>
  IF-ID-3: tailscale0 state: unknown speed: -1 duplex: full mac: N/A
Bluetooth:
  Device-1: Intel AX200 Bluetooth type: USB driver: btusb v: 0.8
    bus-ID: 1-7:4 chip-ID: 8087:0029 class-ID: e001
  Report: bt-adapter ID: hci0 rfk-id: 1 state: up address: <filter>
RAID:
  Hardware-1: Intel 82801 Mobile SATA Controller [RAID mode] driver: ahci
    v: 3.0 port: 5020 bus-ID: 00:17.0 chip-ID: 8086:282a rev: N/A
    class-ID: 0104
Drives:
  Local Storage: total: 1.84 TiB used: 60.56 GiB (3.2%)
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung
    model: MZVLB1T0HBLR-000H1 size: 953.87 GiB block-size: physical: 512 B
    logical: 512 B speed: 31.6 Gb/s lanes: 4 type: SSD serial: <filter>
    rev: HPS0NEXF temp: 44.9 C scheme: GPT
  SMART: yes health: PASSED on: 254d 11h cycles: 841
    read-units: 51,119,245 [26.1 TB] written-units: 53,534,712 [27.4 TB]
  ID-2: /dev/sda maj-min: 8:0 vendor: Samsung model: SSD 870 EVO 1TB
    family: based SSDs size: 931.51 GiB block-size: physical: 512 B
    logical: 512 B sata: 3.3 speed: 6.0 Gb/s type: SSD serial: <filter>
    rev: 1B6Q temp: 37 C scheme: GPT
  SMART: yes state: enabled health: PASSED on: 243d 23h cycles: 508
    written: 2.28 TiB Pre-Fail: reallocated sector: 99 threshold: 10
Partition:
  ID-1: / raw-size: 896.9 GiB size: 896.9 GiB (100.00%)
    used: 60.56 GiB (6.8%) fs: btrfs block-size: 4096 B dev: /dev/sda2
    maj-min: 8:2
  ID-2: /boot/efi raw-size: 260 MiB size: 256 MiB (98.45%)
    used: 563 KiB (0.2%) fs: vfat block-size: 512 B dev: /dev/sda1 maj-min: 8:1
  ID-3: /home raw-size: 896.9 GiB size: 896.9 GiB (100.00%)
    used: 60.56 GiB (6.8%) fs: btrfs block-size: 4096 B dev: /dev/sda2
    maj-min: 8:2
  ID-4: /var/log raw-size: 896.9 GiB size: 896.9 GiB (100.00%)
    used: 60.56 GiB (6.8%) fs: btrfs block-size: 4096 B dev: /dev/sda2
    maj-min: 8:2
  ID-5: /var/tmp raw-size: 896.9 GiB size: 896.9 GiB (100.00%)
    used: 60.56 GiB (6.8%) fs: btrfs block-size: 4096 B dev: /dev/sda2
    maj-min: 8:2
Swap:
  Kernel: swappiness: 133 (default 60) cache-pressure: 100 (default)
  ID-1: swap-1 type: zram size: 31.23 GiB used: 512 KiB (0.0%)
    priority: 100 dev: /dev/zram0
  ID-2: swap-2 type: partition size: 34.36 GiB used: 0 KiB (0.0%)
    priority: -2 dev: /dev/sda3 maj-min: 8:3
Sensors:
  System Temperatures: cpu: 57.0 C pch: 54.0 C mobo: N/A gpu: nvidia
    temp: 55 C
  Fan Speeds (RPM): N/A
Info:
  Processes: 339 Uptime: 4m wakeups: 1 Memory: 31.23 GiB
  used: 4.25 GiB (13.6%) Init: systemd v: 251 tool: systemctl Compilers:
  gcc: 12.1.0 Packages: pacman: 1479 lib: 369 Shell: garuda-inxi (sudo)
  default: Bash v: 5.1.16 running-in: tabby inxi: 3.3.16
Garuda (2.6.3-2):
  System install date:     2021-07-24
  Last full system update: 2022-06-08
  Is partially upgraded:   No
  Relevant software:       tlp NetworkManager
  Windows dual boot:       Yes
  Snapshots:               Timeshift (maybe)
  Failed units:

Hi community,

recently I had to switch my router, and since then, I'm having problems with Wi-Fi connection.

When I connect to the Wi-Fi, in Network Manager I can see speed up to 700 kbps, which is slowly dropping to zero. Immediately after connecting, I can load a webpage, but after that, nothing loads. Sometimes, after 5 minutes of loading, the webpage will load. I have tested it with two different routers, TP-Link and Mikrotik (Mikrotik is what I use now), and the problem is same on both. When using hotspot from my iPhone, everything is working correctly. I have performed full system update today and restarted the computer, the problem still persists.

One thing these two routers have in common is that they are using same SSID for 2.4GHz and 5GHz bands, which the previous router did not. In TP-Link I think it's called Smart Connect, in Mikrotik you just set up same SSID for both bands. I don't have any problems with this setup on Windows, iPhone, my girlfriends Android phone and tablet, Smart TV and various smart home Wi-Fi enabled devices. I have also tried to setup BSSID in Network Manager to use the 5GHz band, which shows at 100% signal strength. Wired connection is working without problem, there are no configuration errors in the Wi-Fi setup (DHCP is enabled, IP is obtained). I am also unable to ping anything, out of 100 pings sent to Google DNS only 1/10 are returned.

Any help would be greatly appreciated!

Could it be a problem of powersave feature?
I don't really know why this should occur only now, with your new router. Anyway...
Try to give a look at this solution:

2 Likes

I am really sorry, I am dumb as rocks.

The problem was of my own doing, because I've recently installed docker for my development purposes and it's bridged network interfered with my wlan network because it had same IP ranges (172.16.0.0/16)

Sorry for wasting time of everybody here. :frowning:

4 Likes

No problem!
I marked it as solved: good hint for future readers/searchers anyway :slight_smile:

4 Likes

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