Re: [Bug 2089379] Re: Wi-Fi not working with Realtek RTL8822BE after upgrading to the latest kernel

modinfo /lib/modules/$(uname
-r)/kernel/drivers/net/wireless/realtek/rtw88/rtw88_8822be.ko

sudo depmod -a

sudo apt update
sudo apt install build-essential linux-headers-$(uname -r)

git clone https://github.com/lwfinger/rtw88.git
cd rtw88
make
sudo make install

sudo modprobe rtw88_8822be

After this my Wi-Fi comes back online.

On Fri, Nov 22, 2024, 6:50 AM Agathe Porte <2089379@bugs.launchpad.net>
wrote:

> What do you mean by the following?
>
> "I manually update the kernel module dependencies and then manually
> reload the module upon every reboot."
>
> Can you post the list of commands that you run to fix the problem on
> every reboot?
>
> ** Also affects: linux (Ubuntu Noble)
> Importance: Undecided
> Status: New
>
> ** Changed in: linux (Ubuntu)
> Status: New => Triaged
>
> ** Changed in: linux (Ubuntu Noble)
> Status: New => Triaged
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/2089379
>
> Title:
> Wi-Fi not working with Realtek RTL8822BE after upgrading to the latest
> kernel
>
> Status in linux package in Ubuntu:
> Triaged
> Status in linux source package in Noble:
> Triaged
>
> Bug description:
> After upgrading to the latest kernel on Ubuntu, my Wi-Fi adapter, a
> Realtek RTL8822BE, stops functioning. The issue persists across
> reboots. I manually update the kernel module dependencies and then
> manually reload the module upon every reboot.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 24.04
> Package: linux-image-6.8.0-49-generic 6.8.0-49.49
> ProcVersionSignature: Ubuntu 6.8.0-49.49-generic 6.8.12
> Uname: Linux 6.8.0-49-generic x86_64
> ApportVersion: 2.28.1-0ubuntu3.1
> Architecture: amd64
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/seq: callapsus 2138 F.... pipewire
> /dev/snd/pcmC0D0p: callapsus 2138 F...m pipewire
> /dev/snd/controlC0: callapsus 2138 F.... pipewire
> callapsus 2145 F.... wireplumber
> CasperMD5CheckResult: pass
> CurrentDesktop: ubuntu:GNOME
> Date: Fri Nov 22 05:17:08 2024
> InstallationDate: Installed on 2024-11-02 (20 days ago)
> InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Release amd64
> (20240424)
> MachineType: HP HP Pavilion Laptop 15-cs2xxx
> ProcEnviron:
> LANG=en_US.UTF-8
> PATH=(custom, no user)
> SHELL=/bin/bash
> TERM=xterm-256color
> XDG_RUNTIME_DIR=<set>
> ProcFB: 0 i915drmfb
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-49-generic
> root=UUID=68c4522c-bd65-4b93-b2b6-4cdbd778e56e ro quiet splash vt.handoff=7
> RelatedPackageVersions:
> linux-restricted-modules-6.8.0-49-generic N/A
> linux-backports-modules-6.8.0-49-generic N/A
> linux-firmware
> 20240318.git3b128b60-0ubuntu2.5
> SourcePackage: linux
> UpgradeStatus: No upgrade log present (probably fresh install)
> dmi.bios.date: 05/27/2020
> dmi.bios.release: 15.22
> dmi.bios.vendor: Insyde
> dmi.bios.version: F.22
> dmi.board.asset.tag: Type2 - Board Asset Tag
> dmi.board.name: 84C0
> dmi.board.vendor: HP
> dmi.board.version: 15.32
> dmi.chassis.asset.tag: Chassis Asset Tag
> dmi.chassis.type: 10
> dmi.chassis.vendor: HP
> dmi.chassis.version: Chassis Version
> dmi.ec.firmware.release: 15.32
> dmi.modalias:
> dmi:bvnInsyde:bvrF.22:bd05/27/2020:br15.22:efr15.32:svnHP:pnHPPavilionLaptop15-cs2xxx:pvrType1ProductConfigId:rvnHP:rn84C0:rvr15.32:cvnHP:ct10:cvrChassisVersion:sku5YH46UA#ABA:
> dmi.product.family: 103C_5335KV HP Pavilion
> dmi.product.name: HP Pavilion Laptop 15-cs2xxx
> dmi.product.sku: 5YH46UA#ABA
> dmi.product.version: Type1ProductConfigId
> dmi.sys.vendor: HP
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2089379/+subscriptions
>
>

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https://bugs.launchpad.net/bugs/2089379

Title:
Wi-Fi not working with Realtek RTL8822BE after upgrading to the latest
kernel

Status in linux package in Ubuntu:
Triaged
Status in linux source package in Noble:
Triaged

Bug description:
After upgrading to the latest kernel on Ubuntu, my Wi-Fi adapter, a
Realtek RTL8822BE, stops functioning. The issue persists across
reboots. I manually update the kernel module dependencies and then
manually reload the module upon every reboot.

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-49-generic 6.8.0-49.49
ProcVersionSignature: Ubuntu 6.8.0-49.49-generic 6.8.12
Uname: Linux 6.8.0-49-generic x86_64
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: callapsus 2138 F.... pipewire
/dev/snd/pcmC0D0p: callapsus 2138 F...m pipewire
/dev/snd/controlC0: callapsus 2138 F.... pipewire
callapsus 2145 F.... wireplumber
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Nov 22 05:17:08 2024
InstallationDate: Installed on 2024-11-02 (20 days ago)
InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424)
MachineType: HP HP Pavilion Laptop 15-cs2xxx
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-49-generic root=UUID=68c4522c-bd65-4b93-b2b6-4cdbd778e56e ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.8.0-49-generic N/A
linux-backports-modules-6.8.0-49-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.5
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/27/2020
dmi.bios.release: 15.22
dmi.bios.vendor: Insyde
dmi.bios.version: F.22
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 84C0
dmi.board.vendor: HP
dmi.board.version: 15.32
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.ec.firmware.release: 15.32
dmi.modalias: dmi:bvnInsyde:bvrF.22:bd05/27/2020:br15.22:efr15.32:svnHP:pnHPPavilionLaptop15-cs2xxx:pvrType1ProductConfigId:rvnHP:rn84C0:rvr15.32:cvnHP:ct10:cvrChassisVersion:sku5YH46UA#ABA:
dmi.product.family: 103C_5335KV HP Pavilion
dmi.product.name: HP Pavilion Laptop 15-cs2xxx
dmi.product.sku: 5YH46UA#ABA
dmi.product.version: Type1ProductConfigId
dmi.sys.vendor: HP

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