I installed the latest upstream kernel, headers and modules. As far as I can tell, it suffers exactly the same failure as the latest released bionic lowlatency kernel. The stack ttrace seems very similar and the timeout message looks to be the same. My guess is still the intel iwlwifi version 29 firmware (although all the older versions which will load onto my 3165 wifi adapter have failed in similar but not identical ways).
I will attach a couple of journalctl logs for anyone interested and knowledgeable enough to compare. ** Attachment added: "upstream kernel log while driver is loaded" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1776443/+attachment/5155777/+files/bacchus-wifi-hang-log-14-upstream-xb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776443 Title: iwlwifi-29 kernel timeout queue active on fifo 2 and stuck To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1776443/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
