Just a quick note for others. I had to fully turn off my laptop before booting to 5.13.0-20 for things to work. From something said in the upstream bug, sounds like the hardware may get into a weird state from booting 5.13.0-21 that can't be remedied by a warm reboot.
-- 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/1950766 Title: 5.13.0-21 breaks wifi ath11k / mhi Status in linux package in Ubuntu: Confirmed Bug description: Booting to the latest ubuntu kernel, ath11k based wifi does not work anymore. The bug is well described and patched upstream, see : https://bugzilla.kernel.org/show_bug.cgi?id=214455 ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: linux-image-5.13.0-20-generic 5.13.0-20.20 ProcVersionSignature: Ubuntu 5.13.0-20.20-generic 5.13.14 Uname: Linux 5.13.0-20-generic x86_64 ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: stelian 5572 F.... pulseaudio CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Fri Nov 12 10:55:01 2021 InstallationDate: Installed on 2021-02-16 (268 days ago) InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) MachineType: Dell Inc. XPS 13 9310 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.13.0-20-generic root=/dev/mapper/system-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.13.0-20-generic N/A linux-backports-modules-5.13.0-20-generic N/A linux-firmware 1.201.1 SourcePackage: linux UpgradeStatus: Upgraded to impish on 2021-10-16 (26 days ago) dmi.bios.date: 07/16/2021 dmi.bios.release: 3.0 dmi.bios.vendor: Dell Inc. dmi.bios.version: 3.0.4 dmi.board.name: 0MRT12 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr3.0.4:bd07/16/2021:br3.0:svnDellInc.:pnXPS139310:pvr:sku0991:rvnDellInc.:rn0MRT12:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: XPS dmi.product.name: XPS 13 9310 dmi.product.sku: 0991 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1950766/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
