I found another device failing the firmware check as well as WiFi connection tests for WiFi AC and N:
https://certification.canonical.com/hardware/201904-26953/submission/389251/test- results/fail/ This might have the same root cause. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2077579 Title: Potential regression: Microcode SW error detected in linux 5.4.0.195.193 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2077579/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs