Have exactly the same issue with Acer ex2519 n15w4 with Qualcomm Atheros QCA9565 wi-fi card in it. Wi-fi worked during system installation (with secure boot disabled as the original reporter mentioned). Not sure if computer was suspended or powered off, but once I booted it and wi-fi just stopped working and rfkill reported that device phy0 is hard blocked.
The computer runs kernel 4.18.0-13-generic. I am happy to provide any additional information to solve the issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1781049 Title: WiFi hard blocked after resuming laptop from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1781049/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
