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I have installed the ubuntu 19.10 and since the installation it says no
wifi adpter found but the wifi was working with Windows perfectly but
since I switch to ubuntu I am not able to use the wifi. I have tried
lots of different methods to fix this issue on the internet and also
asked on Ubuntu community for help but none worked for me. It seems
there's some bug on the os because during the installation the wifi was
working but after the installation has completed the wifi stoped working
and says No wifi adapter found.
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: linux-image-5.3.0-46-generic 5.3.0-46.38
ProcVersionSignature: Ubuntu 5.3.0-46.38-generic 5.3.18
Uname: Linux 5.3.0-46-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: anu 2180 F.... pulseaudio
/dev/snd/controlC0: anu 2180 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 10 16:31:11 2020
InstallationDate: Installed on 2020-04-09 (1 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
IwConfig:
lo no wireless extensions.
enp0s16u3 no wireless extensions.
enp1s0 no wireless extensions.
MachineType: LENOVO 81FS
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-46-generic
root=UUID=9462d35f-9a18-4b4c-8372-6429117b7939 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.3.0-46-generic N/A
linux-backports-modules-5.3.0-46-generic N/A
linux-firmware 1.183.5
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/14/2019
dmi.bios.vendor: LENOVO
dmi.bios.version: 7UCN28WW(V2.02)
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: No DPK
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo E41-25
dmi.modalias:
dmi:bvnLENOVO:bvr7UCN28WW(V2.02):bd11/14/2019:svnLENOVO:pn81FS:pvrLenovoE41-25:rvnLENOVO:rnLNVNB161216:rvrNoDPK:cvnLENOVO:ct10:cvrLenovoE41-25:
dmi.product.family: E41-25
dmi.product.name: 81FS
dmi.product.sku: LENOVO_MT_81FS_BU_idea_FM_E41-25
dmi.product.version: Lenovo E41-25
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Invalid
--
no wifi adpter found: Lenovo E41-25
https://bugs.launchpad.net/bugs/1931568
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