I have been working with the manufacturer, System 76, and they asked me for a "dmesg | grep iwlwifi".
There were quite a few messages like this: [24160.313920] iwlwifi 0000:04:00.0: Due to high temperature thermal throttling initiated [24162.314845] iwlwifi 0000:04:00.0: Temperature is back to normal thermal throttling stopped They think this might be a hardware issue. I'll be monitoring the temperature for a bit, and if iwlwifi crash and temperature are indeed correlated, take them up on their offer to send me a new wifi card. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1793997 Title: iwlwifi 0000:04:00.0: Queue 10 is active on fifo 2 and stuck for 10000 ms. SW [247, 164] HW [90, 90] FH TRB=0x05a5a5a5a To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1793997/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs