For those on Bionic and who recently met the trouble, try down-grading linux-firmware to 1.73 from 1.73.1. Test.
I have a different wifi chipset and met problems wifi with the update solved by the downgrading. Of course, YMMV. If this helps, then a new bug report must be filed for each chipset and v1.73.1. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1730331 Title: ath10k_pci: firmware crashed! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1730331/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs