This is most likely the same bug as: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1950448 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1950472 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1950515
which is already reported here: https://bugzilla.kernel.org/show_bug.cgi?id=214455 and traced back to commit: 3f38cc1ba1e289306f52cb7238406f38ecbfa21a net: qrtr: make checks in qrtr_endpoint_post() stricter ** Bug watch added: Linux Kernel Bug Tracker #214455 https://bugzilla.kernel.org/show_bug.cgi?id=214455 -- 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/1950492 Title: wifi stops working on Dell XPS 9310 Status in linux package in Ubuntu: Incomplete Bug description: After updating to linux 5.13.0-22 wifi stops working on Dell XPS 9310 with QCA6390. There are two errors in dmesg: 1. mhi: qcom_mhi_qrtr mhi0_IPCR: invalid ipcrouter packet 2. ath11k ath11k_pci 0000:72:00.0: failed to register fw indication: -110 ath11k_pci 0000:72:00.0: failed to send qmi firmware indication: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1950492/+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
