Circling back to this, I did make an attempt with linux-firmware 1.198 as base and then copying in just the firmwares that appeared relevant to the hardware in question from 1.199. However I was no longer able to reproduce the issue.
Now I have installed the 1.199 package again and I have had no issues after one full day of use. I wonder if this only occurred on the first boot with the new firmware, or if some other external activity caused the issue? I'm going to mark this as incomplete for now as I can no longer reproduce, feel free to downgrade to Invalid if you deem that appropriate. ** Changed in: linux-firmware (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1937415 Title: Intel Wi-Fi 6 AX200 (iwlwifi) unstable with linux-firmware 1.199 Status in linux-firmware package in Ubuntu: Incomplete Bug description: After upgrading from linux-firmware 1.198 to 1.199 my connectivity became unstable and I could see repeating hardware resets in `dmesg` output. Downgrading to linux-firmware 1.198 again resolved the issue. Note: this bug was filed after downgrading the package, but hopefully apport would have caught the kernel logs from previous boot as well. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: linux-firmware 1.199 ProcVersionSignature: Ubuntu 5.11.0-16.17-generic 5.11.12 Uname: Linux 5.11.0-16-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu67 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Fri Jul 23 15:25:46 2021 Dependencies: InstallationDate: Installed on 2021-01-18 (185 days ago) InstallationMedia: Ubuntu 21.04 "Hirsute Hippo" - Alpha amd64 (20201230) MachineType: ASUS System Product Name PackageArchitecture: all ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.11.0-16-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.11.0-16-generic N/A linux-backports-modules-5.11.0-16-generic N/A linux-firmware 1.198 SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/15/2021 dmi.bios.release: 14.2 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1402 dmi.board.asset.tag: Default string dmi.board.name: ROG ZENITH II EXTREME ALPHA dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1402:bd01/15/2021:br14.2:svnASUS:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnROGZENITHIIEXTREMEALPHA:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: To be filled by O.E.M. dmi.product.name: System Product Name dmi.product.sku: SKU dmi.product.version: System Version dmi.sys.vendor: ASUS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1937415/+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