Kernel.org: 5.3.7
sid (unstable): 5.3.7-1
buster (testing): 4.19.67-2+deb10u1
stretch (stable): 4.9.189-3+deb9u1
jessie (oldstable): 3.16.74-1

Debian GNU/Linux device driver check & report

Giga-byte: ga-990fxa-ud3

PCI IDWorks?VendorDeviceDriverKernel
1002aa80Advanced Micro Devices [AMD] nee ATICayman/Antilles HDMI Audio [Radeon HD 6900 Series]