Kernel.org: 5.3.12
sid (unstable): 5.3.9-3
buster (testing): 4.19.67-2+deb10u2
stretch (stable): 4.9.189-3+deb9u2
jessie (oldstable): 3.16.76-1

Debian GNU/Linux device driver check & report

ASUS: X45U

PCI IDWorks?VendorDeviceDriverKernel
19691091Atheros Communications Inc.AR8161 Gigabit Ethernet