Today, after starting my laptop from standby, the WiFi was suddenly not working anymore. After many reboots the problem still persists. As far as I can remember, I did not install any updates in the past few days. My laptop has a key combination that enables/disables the WiFi-card, it currently does nothing however. The driver is not blacklisted. Restarting the NetworkManager does not help as well.
Can anyone help me with this? Many thanks in advance!
Here’s some info:
Device: Thinkpad T590
Distro: Manjaro KDE
sudo dmesg | grep “iwlwifi”
[ 2.997912] iwlwifi 0000:00:14.3: enabling device (0000 -> 0002)
[ 3.040196] iwlwifi 0000:00:14.3: loaded firmware version 46.6b541b68.0 op_mode iwlmvm
[ 3.413005] iwlwifi 0000:00:14.3: Detected Intel(R) Dual Band Wireless AC 9560, REV=0x318
[ 8.538011] iwlwifi 0000:00:14.3: Failed to load firmware chunk!
[ 8.538013] iwlwifi 0000:00:14.3: iwlwifi transaction failed, dumping registers
[ 8.538014] iwlwifi 0000:00:14.3: iwlwifi device config registers:
[ 8.538115] iwlwifi 0000:00:14.3: 00000000: 9df08086 00100406 02800030 00800000 b4338004 00000000 00000000 00000000
[ 8.538116] iwlwifi 0000:00:14.3: 00000020: 00000000 00000000 00000000 00348086 00000000 000000c8 00000000 000001ff
[ 8.538117] iwlwifi 0000:00:14.3: 00000040: 00928010 10000ec0 00100c10 00000000 00000000 00000000 00000000 00000000
[ 8.538118] iwlwifi 0000:00:14.3: 00000060: 00000000 00080812 00000405 00000000 00000000 00000000 00000000 00000000
[ 8.538119] iwlwifi 0000:00:14.3: 00000080: 800f0011 00002000 00003000 00000000 00000000 00000000 00000000 00000000
[ 8.538120] iwlwifi 0000:00:14.3: 000000a0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 8.538121] iwlwifi 0000:00:14.3: 000000c0: 00000000 00000000 c823d001 0d000008 00804005 00000000 00000000 00000000
[ 8.538122] iwlwifi 0000:00:14.3: 000000e0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 8.538123] iwlwifi 0000:00:14.3: 00000100: 14c00000 ff000000 000000ff 00462031 00000000 00002000 00000000 00000000
[ 8.538123] iwlwifi 0000:00:14.3: 00000120: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 8.538124] iwlwifi 0000:00:14.3: 00000140: 00000000 00000000 00000000 16410018 00000000 0001001e 00481e1f 00000000
[ 8.538125] iwlwifi 0000:00:14.3: iwlwifi device memory mapped registers:
[ 8.538140] iwlwifi 0000:00:14.3: 00000000: 18c89008 00000040 00000000 00000000 00000000 00000000 00000000 00000000
[ 8.538141] iwlwifi 0000:00:14.3: 00000020: 00000010 0c000005 00000312 d55555d5 d55555d5 d55555d5 80008040 001f0040
[ 8.538145] iwlwifi 0000:00:14.3: Could not load the [0] uCode section
[ 8.538148] iwlwifi 0000:00:14.3: Failed to start INIT ucode: -110
[ 8.538150] iwlwifi 0000:00:14.3: Collecting data: trigger 16 fired.
[ 8.788423] iwlwifi 0000:00:14.3: Not valid error log pointer 0x00000000 for Init uCode
[ 8.788429] iwlwifi 0000:00:14.3: Fseq Registers:
[ 8.788431] iwlwifi 0000:00:14.3: 0x9F9BAE8E | FSEQ_ERROR_CODE
[ 8.788433] iwlwifi 0000:00:14.3: 0x00000000 | FSEQ_TOP_INIT_VERSION
[ 8.788435] iwlwifi 0000:00:14.3: 0xC635F74E | FSEQ_CNVIO_INIT_VERSION
[ 8.788437] iwlwifi 0000:00:14.3: 0x0000A384 | FSEQ_OTP_VERSION
[ 8.788439] iwlwifi 0000:00:14.3: 0x461558FE | FSEQ_TOP_CONTENT_VERSION
[ 8.788441] iwlwifi 0000:00:14.3: 0xF9F3B927 | FSEQ_ALIVE_TOKEN
[ 8.788443] iwlwifi 0000:00:14.3: 0x848A06D1 | FSEQ_CNVI_ID
[ 8.788445] iwlwifi 0000:00:14.3: 0x3059FDD8 | FSEQ_CNVR_ID
[ 8.788447] iwlwifi 0000:00:14.3: 0x01000100 | CNVI_AUX_MISC_CHIP
[ 8.788451] iwlwifi 0000:00:14.3: 0x01300202 | CNVR_AUX_MISC_CHIP
[ 8.788455] iwlwifi 0000:00:14.3: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 8.788490] iwlwifi 0000:00:14.3: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 8.788493] iwlwifi 0000:00:14.3: Firmware not running - cannot dump error
[ 8.788643] iwlwifi 0000:00:14.3: Master Disable Timed Out, 100 usec
[ 8.800647] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -110
rfkill list
0: tpacpi_bluetooth_sw: Bluetooth
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
inxi -Fxx
System: Host: flo-pc Kernel: 5.4.124-1-MANJARO x86_64 bits: 64 compiler: gcc v: 11.1.0 Desktop: KDE Plasma 5.21.5
tk: Qt 5.15.2 wm: kwin_x11 dm: SDDM Distro: Manjaro Linux base: Arch Linux
Machine: Type: Laptop System: LENOVO product: 20N5S0DU00 v: ThinkPad T590 serial: <superuser required> Chassis: type: 10
serial: <superuser required>
Mobo: LENOVO model: 20N5S0DU00 v: NO DPK serial: <superuser required> UEFI: LENOVO v: N2IET95W (1.73 )
date: 04/27/2021
Battery: ID-1: BAT0 charge: 14.1 Wh (28.0%) condition: 50.4/57.0 Wh (88.4%) volts: 10.9 min: 11.5 model: SMP 02DL012
serial: 214 status: Discharging
CPU: Info: Quad Core model: Intel Core i5-8265U bits: 64 type: MT MCP arch: Kaby Lake note: check rev: B cache:
L2: 6 MiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 28808
Speed: 800 MHz min/max: 400/3900 MHz Core speeds (MHz): 1: 800 2: 800 3: 800 4: 800 5: 800 6: 800 7: 800 8: 801
Graphics: Device-1: Intel UHD Graphics 620 vendor: Lenovo driver: i915 v: kernel bus-ID: 00:02.0 chip-ID: 8086:3ea0
Device-2: NVIDIA GP108M [GeForce MX250] vendor: Lenovo driver: nvidia v: 465.31 bus-ID: 3c:00.0 chip-ID: 10de:1d13
Device-3: Chicony ThinkPad T490 Webcam type: USB driver: uvcvideo bus-ID: 1-8:2 chip-ID: 04f2:b681
Display: x11 server: X.Org 1.20.11 compositor: kwin_x11 driver: loaded: modesetting alternate: fbdev,intel,vesa
resolution: 1920x1080~60Hz s-dpi: 96
OpenGL: renderer: Mesa Intel UHD Graphics 620 (WHL GT2) v: 4.6 Mesa 21.1.2 direct render: Yes
Audio: Device-1: Intel Cannon Point-LP High Definition Audio vendor: Lenovo driver: snd_hda_intel v: kernel
bus-ID: 00:1f.3 chip-ID: 8086:9dc8
Sound Server-1: ALSA v: k5.4.124-1-MANJARO running: yes
Sound Server-2: JACK v: 1.9.18 running: no
Sound Server-3: PulseAudio v: 14.2 running: no
Sound Server-4: PipeWire v: 0.3.30 running: yes
Network: Device-1: Intel Cannon Point-LP CNVi [Wireless-AC] driver: iwlwifi v: kernel port: 3000 bus-ID: 00:14.3
chip-ID: 8086:9df0
Device-2: Intel Ethernet I219-V vendor: Lenovo driver: e1000e v: 3.2.6-k port: efa0 bus-ID: 00:1f.6
chip-ID: 8086:15be
IF: enp0s31f6 state: up speed: 100 Mbps duplex: full mac: e8:6a:64:f5:b4:d4
Bluetooth: Device-1: Intel Bluetooth 9460/9560 Jefferson Peak (JfP) type: USB driver: btusb v: 0.8 bus-ID: 1-10:3
chip-ID: 8087:0aaa
Report: rfkill ID: hci0 rfk-id: 1 state: up address: see --recommends
Drives: Local Storage: total: 465.76 GiB used: 310.07 GiB (66.6%)
ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 970 EVO Plus 500GB size: 465.76 GiB speed: 31.6 Gb/s lanes: 4
serial: S4EVNF0M445684F
Partition: ID-1: / size: 48.72 GiB used: 39.41 GiB (80.9%) fs: ext4 dev: /dev/nvme0n1p7
ID-2: /boot/efi size: 95 MiB used: 31.5 MiB (33.2%) fs: vfat dev: /dev/nvme0n1p2
ID-3: /home size: 64.71 GiB used: 47.55 GiB (73.5%) fs: ext4 dev: /dev/nvme0n1p9
Swap: ID-1: swap-1 type: partition size: 17 GiB used: 0 KiB (0.0%) priority: -2 dev: /dev/nvme0n1p8
Sensors: System Temperatures: cpu: 49.0 C mobo: 47.0 C
Fan Speeds (RPM): cpu: 2374
Info: Processes: 258 Uptime: 16m Memory: 15.43 GiB used: 4.64 GiB (30.1%) Init: systemd v: 248 Compilers: gcc: 11.1.0
clang: 12.0.0 Packages: 1802 pacman: 1790 flatpak: 6 snap: 6 Shell: Bash v: 5.1.8 running-in: konsole inxi: 3.3.04
systemctl status NetworkManager
● NetworkManager.service - Network Manager
Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled; vendor preset: disabled)
Drop-In: /usr/lib/systemd/system/NetworkManager.service.d
└─NetworkManager-ovs.conf
Active: active (running) since Wed 2021-07-07 23:21:15 CEST; 6s ago
Docs: man:NetworkManager(8)
Main PID: 8049 (NetworkManager)
Tasks: 4 (limit: 18934)
Memory: 4.9M
CPU: 329ms
CGroup: /system.slice/NetworkManager.service
└─8049 /usr/bin/NetworkManager --no-daemon
Jul 07 23:21:15 pc NetworkManager[8049]: <info> [1625692875.6209] settings: Loaded settings plugin: keyfile (internal)
Jul 07 23:21:15 pc NetworkManager[8049]: <info> [1625692875.6511] device (lo): carrier: link connected
Jul 07 23:21:15 pc NetworkManager[8049]: <info> [1625692875.6514] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
Jul 07 23:21:15 pc NetworkManager[8049]: <info> [1625692875.6530] manager: (enp0s31f6): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2)
Jul 07 23:21:15 pc NetworkManager[8049]: <info> [1625692875.6546] device (enp0s31f6): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
Jul 07 23:21:15 pc NetworkManager[8049]: <info> [1625692875.6902] modem-manager: ModemManager available
Jul 07 23:21:15 pc NetworkManager[8049]: <info> [1625692875.6916] agent-manager: agent[1fe3e4c889cccc43,:1.35/org.kde.plasma.networkmanagement/1000]: agent registered
Jul 07 23:21:15 pc NetworkManager[8049]: <info> [1625692875.6977] ovsdb: Verbindung ist gescheitert: Datei oder Verzeichnis nicht gefunden
Jul 07 23:21:15 pc NetworkManager[8049]: <info> [1625692875.6977] ovsdb: disconnected from ovsdb
Jul 07 23:21:21 pc NetworkManager[8049]: <info> [1625692881.6596] manager: startup complete
uname -a
Linux pc 5.4.124-1-MANJARO #1 SMP PREEMPT Thu Jun 3 14:16:42 UTC 2021 x86_64 GNU/Linux
Usually I’m using 5.10, but obviously the problem is the same with 5.4.