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Auteur Topic: Ubuntu 22.04 geen wifi-adapter "Powermanagement on"  (gelezen 1020 keer)

Offline Nassara

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Ubuntu 22.04 geen wifi-adapter "Powermanagement on"
« Gepost op: 2022/11/28, 08:36:20 »
Ik heb een Lenovo Yoga en gebruik Ubuntu 22.04. Bij de herinstallatie heb ik opnieuw geen wifi-adapter en dus geen wifi-verbinding. Ik had dit probleem al in het verleden, de tip van Pjtor leidde me toen naar deze pagina:
https://makkelijkelinuxtips.blogspot.com/p/internet.html#ID3.1

Waar ik de "powermanagement" kon uitschakelen, en nadien had ik telkens wifi-verbinding. Maar sinds de herinstallatie lukt het niet meer; als ik in de terminal het commando
sudo sed -i 's/3/2/' /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
uitvoer, en ik herstart de laptop, dan is er geen wifi en staat powermanagement nog steeds op 'on'.

Wat kan ik doen? Heel erg bedankt voor de hulp!

Offline bart85

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Re: Ubuntu 22.04 geen wifi-adapter "Powermanagement on"
« Reactie #1 Gepost op: 2022/11/28, 12:11:42 »
Relying on complex tools to manage and build your system is going to hurt the end-users. [...] "If you try to hide the complexity of the system, you'll end up with a more complex system". Layers of abstraction that serve to hide internals are never a good thing. Instead, the internals should be designed in a way such that they NEED no hiding.

— Aaron Griffin

Offline Pjotr

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Re: Ubuntu 22.04 geen wifi-adapter "Powermanagement on"
« Reactie #2 Gepost op: 2022/11/28, 12:56:12 »
Wat zegt:
cat /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf

Offline Nassara

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Re: Ubuntu 22.04 geen wifi-adapter "Powermanagement on"
« Reactie #3 Gepost op: 2022/11/28, 15:03:17 »
cat /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf geeft

owersave-on.conf
[connection]
wifi.powersave = 2

Offline Pjotr

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Re: Ubuntu 22.04 geen wifi-adapter "Powermanagement on"
« Reactie #4 Gepost op: 2022/11/28, 16:00:29 »
Dat is goed. Wat zegt:
iwconfig

Offline Nassara

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Re: Ubuntu 22.04 geen wifi-adapter "Powermanagement on"
« Reactie #5 Gepost op: 2022/11/28, 16:37:33 »
iwconfig:

lo        no wireless extensions.

wlp1s0    IEEE 802.11  ESSID:off/any 
          Mode:Managed  Access Point: Not-Associated   Tx-Power=0 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on

Offline Pjotr

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Re: Ubuntu 22.04 geen wifi-adapter "Powermanagement on"
« Reactie #6 Gepost op: 2022/11/28, 16:42:59 »
Merkwaardig.....

Geef ook eens de uitvoer van:

inxi -Fxpmrz
lsusb
lspci
rfkill list all

Offline Nassara

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Re: Ubuntu 22.04 geen wifi-adapter "Powermanagement on"
« Reactie #7 Gepost op: 2022/11/28, 16:55:25 »
inxi -Fxpmrz
Opdracht 'inxi' niet gevonden, maar deze kan worden geïnstalleerd met:
sudo apt install inxi



Offline Nassara

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Re: Ubuntu 22.04 geen wifi-adapter "Powermanagement on"
« Reactie #8 Gepost op: 2022/11/28, 16:56:59 »
Na installatie:

inxi -Fxpmrz

System:
  Kernel: 5.15.0-53-generic x86_64 bits: 64 compiler: gcc v: 11.2.0
    Desktop: GNOME 42.5 Distro: Ubuntu 22.04.1 LTS (Jammy Jellyfish)
Machine:
  Type: Convertible System: LENOVO product: 81EK v: Lenovo YOGA 530-14IKB
    serial: <superuser required>
  Mobo: LENOVO model: LNVNB161216 v: SDK0J40709 WIN
    serial: <superuser required> UEFI: LENOVO v: 7QCN36WW date: 10/16/2018
Battery:
  ID-1: BAT0 charge: 19.2 Wh (59.3%) condition: 32.4/45.0 Wh (72.0%)
    volts: 7.4 min: 7.7 model: SMP L17M4PB0 status: Discharging
Memory:
  RAM: total: 15.41 GiB used: 2.88 GiB (18.7%)
  RAM Report:
    permissions: Unable to run dmidecode. Root privileges required.
CPU:
  Info: quad core model: Intel Core i7-8550U bits: 64 type: MT MCP
    arch: Coffee Lake rev: A cache: L1: 256 KiB L2: 1024 KiB L3: 8 MiB
  Speed (MHz): avg: 2307 high: 2401 min/max: 400/4000 cores: 1: 2200
    2: 2252 3: 2300 4: 2304 5: 2401 6: 2400 7: 2307 8: 2299 bogomips: 31999
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Graphics:
  Device-1: Intel UHD Graphics 620 vendor: Lenovo driver: i915 v: kernel
    bus-ID: 00:02.0
  Device-2: Syntek Integrated Camera type: USB driver: uvcvideo
    bus-ID: 1-8:4
  Display: wayland server: X.Org v: 1.22.1.1 with: Xwayland v: 22.1.1
    compositor: gnome-shell driver: gpu: i915 resolution: 1920x1080~60Hz
  OpenGL: renderer: Mesa Intel UHD Graphics 620 (KBL GT2)
    v: 4.6 Mesa 22.0.5 direct render: Yes
Audio:
  Device-1: Intel Sunrise Point-LP HD Audio vendor: Lenovo
    driver: snd_hda_intel v: kernel bus-ID: 00:1f.3
  Sound Server-1: ALSA v: k5.15.0-53-generic running: yes
  Sound Server-2: PulseAudio v: 15.99.1 running: yes
  Sound Server-3: PipeWire v: 0.3.48 running: yes
Network:
  Device-1: Realtek RTL8822BE 802.11a/b/g/n/ac WiFi adapter
    vendor: Lenovo ThinkPad E595 driver: rtw_8822be v: N/A port: 3000
    bus-ID: 01:00.0
  IF: wlp1s0 state: down mac: <filter>
  IF-ID-1: usb0 state: unknown speed: -1 duplex: half mac: <filter>
Bluetooth:
  Device-1: Samsung Galaxy series misc. (tethering mode) type: USB
    driver: rndis_host v: kernel bus-ID: 1-1:8
  Device-2: Realtek RTL8822BE Bluetooth 4.2 Adapter type: USB driver: btusb
    v: 0.8 bus-ID: 1-7:3
  Report: ID: hci0 rfk-id: 6 state: down bt-service: enabled,running
    rfk-block: hardware: no software: yes address: <filter>
Drives:
  Local Storage: total: 476.94 GiB used: 36.48 GiB (7.6%)
  ID-1: /dev/nvme0n1 vendor: Western Digital
    model: PC SN520 SDAPMUW-512G-1101 size: 476.94 GiB temp: 44.9 C
Partition:
  ID-1: / size: 467.89 GiB used: 36.47 GiB (7.8%) fs: ext4
    dev: /dev/nvme0n1p2
  ID-2: /boot/efi size: 511 MiB used: 5.2 MiB (1.0%) fs: vfat
    dev: /dev/nvme0n1p1
  ID-3: /home/<filter>/Documenten size: 10.71 TiB used: 3.7 TiB (34.6%)
    fs: cifs dev: /dev/Documenten
  ID-4: /home/<filter>/Downloads size: 10.71 TiB used: 3.7 TiB (34.6%)
    fs: cifs dev: /dev/Downloads
  ID-5: /home/<filter>/Films size: 10.71 TiB used: 3.7 TiB (34.6%) fs: cifs
    dev: /dev/Films
  ID-6: /home/<filter>/Foto's size: 10.71 TiB used: 3.7 TiB (34.6%)
    fs: cifs dev: /dev/Fotos
  ID-7: /home/<filter>/Geneeskunde size: 10.71 TiB used: 3.7 TiB (34.6%)
    fs: cifs dev: /dev/Geneeskunde
  ID-8: /home/<filter>/Lotte size: 10.71 TiB used: 3.7 TiB (34.6%) fs: cifs
    dev: /dev/Lotte
  ID-9: /home/<filter>/NasDrive size: 10.71 TiB used: 3.7 TiB (34.6%)
    fs: cifs dev: /dev/home
  ID-10: /home/<filter>/Nassara size: 10.71 TiB used: 3.7 TiB (34.6%)
    fs: cifs dev: /dev/Nassara
  ID-11: /home/<filter>/Renée size: 10.71 TiB used: 3.7 TiB (34.6%)
    fs: cifs dev: /dev/Renée
  ID-12: /home/<filter>/Video's size: 10.71 TiB used: 3.7 TiB (34.6%)
    fs: cifs dev: /dev/video
Swap:
  Alert: No swap data was found.
Sensors:
  System Temperatures: cpu: 43.0 C pch: 39.5 C mobo: N/A
  Fan Speeds (RPM): N/A
Repos:
  Packages: 1795
  Active apt repos in: /etc/apt/sources.list
    1: deb http://be.archive.ubuntu.com/ubuntu/ jammy main restricted
    2: deb http://be.archive.ubuntu.com/ubuntu/ jammy-updates main restricted
    3: deb http://be.archive.ubuntu.com/ubuntu/ jammy universe
    4: deb http://be.archive.ubuntu.com/ubuntu/ jammy-updates universe
    5: deb http://be.archive.ubuntu.com/ubuntu/ jammy multiverse
    6: deb http://be.archive.ubuntu.com/ubuntu/ jammy-updates multiverse
    7: deb http://be.archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse
    8: deb http://security.ubuntu.com/ubuntu jammy-security main restricted
    9: deb http://security.ubuntu.com/ubuntu jammy-security universe
    10: deb http://security.ubuntu.com/ubuntu jammy-security multiverse
  Active apt repos in: /etc/apt/sources.list.d/google-chrome.list
    1: deb [arch=amd64] https://dl.google.com/linux/chrome/deb/ stable main
Info:
  Processes: 285 Uptime: 1h 49m Init: systemd runlevel: 5 Compilers: gcc: N/A
  Shell: Bash v: 5.1.16 inxi: 3.3.13

Offline Nassara

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Re: Ubuntu 22.04 geen wifi-adapter "Powermanagement on"
« Reactie #9 Gepost op: 2022/11/28, 16:58:50 »
En

lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 174f:2426 Syntek Integrated Camera
Bus 001 Device 003: ID 0bda:b023 Realtek Semiconductor Corp. RTL8822BE Bluetooth 4.2 Adapter
Bus 001 Device 002: ID 06cb:0081 Synaptics, Inc.
Bus 001 Device 008: ID 04e8:6863 Samsung Electronics Co., Ltd Galaxy series, misc. (tethering mode)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

lspci
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 08)
00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 620 (rev 07)
00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 08)
00:13.0 Non-VGA unclassified device: Intel Corporation Sunrise Point-LP Integrated Sensor Hub (rev 21)
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 (rev 21)
00:15.1 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #1 (rev 21)
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21)
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 (rev f1)
00:1d.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Sunrise Point LPC Controller/eSPI Controller (rev 21)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter
02:00.0 Non-Volatile memory controller: Sandisk Corp PC SN520 NVMe SSD (rev 01)

 rfkill list all
0: ideapad_wlan: Wireless LAN
   Soft blocked: no
   Hard blocked: no
1: ideapad_bluetooth: Bluetooth
   Soft blocked: yes
   Hard blocked: no
3: phy0: Wireless LAN
   Soft blocked: no
   Hard blocked: no
6: hci0: Bluetooth
   Soft blocked: yes
   Hard blocked: no


Offline Nassara

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Re: Ubuntu 22.04 geen wifi-adapter "Powermanagement on"
« Reactie #11 Gepost op: 2022/11/28, 17:47:43 »
Neen, helaas..
ik heb alle stappen netjes doorlopen, maar geen wifi...

Offline bart85

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Relying on complex tools to manage and build your system is going to hurt the end-users. [...] "If you try to hide the complexity of the system, you'll end up with a more complex system". Layers of abstraction that serve to hide internals are never a good thing. Instead, the internals should be designed in a way such that they NEED no hiding.

— Aaron Griffin

Offline Nassara

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Re: Ubuntu 22.04 geen wifi-adapter "Powermanagement on"
« Reactie #13 Gepost op: 2022/11/28, 18:58:59 »
Neen... geen succes...

Offline Nassara

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Re: Ubuntu 22.04 geen wifi-adapter "Powermanagement on"
« Reactie #14 Gepost op: 2022/11/29, 14:18:07 »
Ik heb intussen Ubuntu 22.10 geïnstalleerd, en daar werkt de wifi (voorlopig) wel. Geen idee wat er fout ging. Bedankt voor de hulp, alleszins!!