Public bug reported:
I have had my wifi adaptor crash a few times. Basically the wifi icon
disappears and I'm off the network. I can't get it back until I reboot
the laptop. However, it seems that there are issues reported in dmesg
which indicate there are other firmware related issues.
I'm on Ubunu Budgie 20.04
Ubuntu 5.4.0-37.41-generic 5.4.41
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-37-generic 5.4.0-37.41
ProcVersionSignature: Ubuntu 5.4.0-37.41-generic 5.4.41
Uname: Linux 5.4.0-37-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: pbulteel 2768 F.... pulseaudio
/dev/snd/controlC0: pbulteel 2768 F.... pulseaudio
CasperMD5CheckResult: skip
Date: Thu Jun 25 14:05:58 2020
InstallationDate: Installed on 2020-06-04 (20 days ago)
InstallationMedia: Ubuntu-Budgie 20.04 LTS "Focal Fossa" - Release amd64
(20200423)
MachineType: LENOVO 20ARS3C101
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/BOOT/ubuntu_fjtg3n@/vmlinuz-5.4.0-37-generic
root=ZFS=rpool/ROOT/ubuntu_fjtg3n ro quiet splash vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-5.4.0-37-generic N/A
linux-backports-modules-5.4.0-37-generic N/A
linux-firmware 1.187
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/26/2019
dmi.bios.vendor: LENOVO
dmi.bios.version: GJETA3WW (2.53 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20ARS3C101
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrGJETA3WW(2.53):bd08/26/2019:svnLENOVO:pn20ARS3C101:pvrThinkPadT440s:rvnLENOVO:rn20ARS3C101:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.family: ThinkPad T440s
dmi.product.name: 20ARS3C101
dmi.product.sku: LENOVO_MT_20AR_BU_Think_FM_ThinkPad T440s
dmi.product.version: ThinkPad T440s
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug focal wifi
** Attachment added: "output of lspci-vnvn"
https://bugs.launchpad.net/bugs/1885131/+attachment/5387091/+files/lspci-vnvn.log
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https://bugs.launchpad.net/bugs/1885131
Title:
Wifi firmware issue and crash
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