Sorry for the slow response, there was a long weekend in between. Can you try the new kernel from https://kernel.ubuntu.com/~juergh/lp1927037/?
You also need to: echo 'dtoverlay=pcie-32bit-dma' >> /boot/firmware/config.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927037 Title: ath9k driver: miniPCIe Atheros AR93xx not recognized To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1927037/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs