Kernel.org: 4.20.10
sid (unstable): 4.19.20-1
buster (testing): 4.19.16-1
stretch (stable): 4.9.144-3
jessie (oldstable): 3.16.59-1

Debian GNU/Linux device driver check & report

Compaq: y2

PCI IDWorks?VendorDeviceDriverKernel
10ec8139YesRealtek Semiconductor Co., Ltd.RTL-8100/8101L/8139 PCI Fast Ethernet Adapter8139cp,8139too