This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1896303
Title:
Intel AX201 (Wireless-AC 9462) wifi doesn't work on Ubuntu 20.04
Status in linux package in Ubuntu:
Confirmed
Bug description:
Ubuntu certification list includes 20.04 running on the Lenovo X1 Carbon Gen
8:
https://certification.ubuntu.com/hardware/202005-27937
But wifi does not work, at all ('iwlist scanning' returns 'No scan
results' despite more than a dozen 2.4ghz networks and a half dozen
5ghz networks in range).
I've tried the kernel listed in the certification above,
5.4.0-33-generic, the installed kernel, 5.4.0-42-genric, the updated
kernel, 5.4.0-47-generic, all without success. I've tried disabling
various features (disable_11ac=Y disable_11ax=Y disable_11n=1), also
without success.
(Ignore the mt76x0u device in logs, it was a wireless USB dongle I
added in order to file the bug report)
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-modules-extra-5.4.0-47-generic 5.4.0-47.51
ProcVersionSignature: Ubuntu 5.4.0-47.51-generic 5.4.55
Uname: Linux 5.4.0-47-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: twalker 2104 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Fri Sep 18 20:19:56 2020
InstallationDate: Installed on 2020-09-18 (0 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
MachineType: LENOVO 20UAS01W00
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-47-generic
root=UUID=47f8ab08-579c-40bb-9181-57e14d2853dd ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-5.4.0-47-generic N/A
linux-backports-modules-5.4.0-47-generic N/A
linux-firmware 1.187.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/13/2020
dmi.bios.vendor: LENOVO
dmi.bios.version: N2WET21W (1.11 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20UAS01W00
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias:
dmi:bvnLENOVO:bvrN2WET21W(1.11):bd08/13/2020:svnLENOVO:pn20UAS01W00:pvrThinkPadX1CarbonGen8:rvnLENOVO:rn20UAS01W00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad X1 Carbon Gen 8
dmi.product.name: 20UAS01W00
dmi.product.sku: LENOVO_MT_20UA_BU_Think_FM_ThinkPad X1 Carbon Gen 8
dmi.product.version: ThinkPad X1 Carbon Gen 8
dmi.sys.vendor: LENOVO
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1896303/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
