apport information ** Tags added: apport-collected focal
** Description changed: Hi all, after upgrading my kernel to 5.11.0-40 my wifi card (AX500 killer wifi) is no longer recognized on my xps 15 9500. When I boot into the old kernel, 5.11.0-38 it is still working. I found that this issue has been reported here: https://bugzilla.kernel.org/show_bug.cgi?id=214455 and it could be traced back to commit: 3f38cc1ba1e289306f52cb7238406f38ecbfa21a net: qrtr: make checks in qrtr_endpoint_post() stricter which was also in the patchset: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1946788 for the 5.11.0-40 release. in the bugzilla link a solution was mentioned and it generally doesn't seem too big a problem, would be awesome if someone could look into this. Thanks a lot! + --- + ProblemType: Bug + ApportVersion: 2.20.11-0ubuntu27.21 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: laurenz 2209 F.... pulseaudio + CasperMD5CheckResult: skip + CurrentDesktop: GNOME + DistroRelease: Ubuntu 20.04 + InstallationDate: Installed on 2021-04-16 (207 days ago) + InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) + MachineType: Dell Inc. XPS 15 9500 + NonfreeKernelModules: nvidia_modeset nvidia + Package: linux (not installed) + ProcFB: 0 i915drmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-38-generic root=UUID=3c4f468c-c47a-4a25-b8f2-20610c9437b2 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 5.11.0-38.42~20.04.1-generic 5.11.22 + RelatedPackageVersions: + linux-restricted-modules-5.11.0-38-generic N/A + linux-backports-modules-5.11.0-38-generic N/A + linux-firmware 1.187.20 + Tags: focal + Uname: Linux 5.11.0-38-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 08/11/2021 + dmi.bios.release: 1.9 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: 1.9.1 + dmi.board.name: 0XWT2F + dmi.board.vendor: Dell Inc. + dmi.board.version: A02 + dmi.chassis.type: 10 + dmi.chassis.vendor: Dell Inc. + dmi.modalias: dmi:bvnDellInc.:bvr1.9.1:bd08/11/2021:br1.9:svnDellInc.:pnXPS159500:pvr:sku097D:rvnDellInc.:rn0XWT2F:rvrA02:cvnDellInc.:ct10:cvr: + dmi.product.family: XPS + dmi.product.name: XPS 15 9500 + dmi.product.sku: 097D + dmi.sys.vendor: Dell Inc. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1950448/+attachment/5539554/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1950448 Title: wifi stopped working on killer ax500 xps 9500 with kernel upgrade to 5.11.0-40 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1950448/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
