I still hit this issue a few times per week, usually after resuming from suspend.
I've attached the dmesg output from the most recent one (today). In this instance, although the Wi-Fi was not working, I was still able to interact with the system and shut it down cleanly. That's not always the case - sometimes the running system is corrupted and I can't even shutdown cleanly but have to do a hard power-off with the power button. This is with all the latest updates applied on 19.04. Kernel: Linux daniel-XPS-13-9380 5.0.0-21-generic #22-Ubuntu SMP Tue Jul 2 13:27:33 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux Is there anything in the pipeline that will help with this? Any contacts at Dell, or Qualcomm / Atheros? This is after all a certified Ubuntu laptop. ** Attachment added: "dmesg output after Wi-Fi crash" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1818881/+attachment/5279667/+files/wifi-crash-2019-07-28.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1818881 Title: ath10k_pci crashing To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1818881/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs