Hi Seth, we debugged this and we found out that d0i3 was not disabled in iwlwifi. This is a kind of power saving thing that requires integration with the platform / kernel that should be enabled only for specific platform. Not something that should be enabled in a distribution kernel.
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/drivers/net/wireless/intel/iwlwifi /iwl-drv.c?h=linux-5.1.y#n1670 In mainline, it is disabled by default. Not sure what happened here. Please look at https://bugzilla.kernel.org/show_bug.cgi?id=203787 ** Bug watch added: Linux Kernel Bug Tracker #203787 https://bugzilla.kernel.org/show_bug.cgi?id=203787 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1830883 Title: iwlwifi Intel 8265 firmware crashing in powersave mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1830883/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs