Public bug reported: Wireless device disappear after upgrading to b/4.15.0-1072.76-raspi2 kernel This also happens on all current b/4.15.0 kernels after 1072.76.
[Reproduce steps] 1. Flash image ubuntu-18.04.3-preinstalled-server-armhf+raspi3.img.xz 2. Upgrade to latest kernel 3. Reboot 4. Check output of command: ip a [Results] Expected: Can find wlan0 device Actual: Can't find wlan0 device [Machine information] Can reproduce on following models: Raspberry Pi 3b Raspberry Pi 3b+ Raspberry Pi 3a+ ** Affects: linux-raspi2 (Ubuntu) Importance: Critical Status: New ** Changed in: linux-raspi2 (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1909249 Title: Wireless device disappear after upgrading to b/4.15.0-1072.76-raspi2 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi2/+bug/1909249/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs