Kernel.org: 5.1.3
sid (unstable): 4.19.37-3
buster (testing): 4.19.37-3
stretch (stable): 4.9.168-1+deb9u2
jessie (oldstable): 3.16.64-2

Debian GNU/Linux device driver check & report

ZOTAC: GeForce® 6100 Value

PCI IDWorks?VendorDeviceDriverKernel
10de03eaNVIDIA CorporationMCP61 Memory Controller
10de03e0NVIDIA CorporationMCP61 LPC Bridge
10de03ebYesNVIDIA CorporationMCP61 SMBusi2c-nforce2v2.6.25-
10de03f5NVIDIA CorporationMCP61 Memory Controller
10de03f1NVIDIA CorporationMCP61 USB 1.1 Controller
10de03f2NVIDIA CorporationMCP61 USB 2.0 Controller
10de03f3NVIDIA CorporationMCP61 PCI bridge
10de03f0YesNVIDIA CorporationMCP61 High Definition Audiosnd-hda-intel
10de03ecYesNVIDIA CorporationMCP61 IDEpata_amdv2.6.25-
10de03efYesNVIDIA CorporationMCP61 Ethernetforcedethv2.6.25-
10de03f6YesNVIDIA CorporationMCP61 SATA Controllersata_nvv2.6.25-
10de03f6YesNVIDIA CorporationMCP61 SATA Controllersata_nvv2.6.25-
10de03e8NVIDIA CorporationMCP61 PCI Express bridge
10de03e9NVIDIA CorporationMCP61 PCI Express bridge
10de03e9NVIDIA CorporationMCP61 PCI Express bridge
10de03d0NVIDIA CorporationC61 [GeForce 6150SE nForce 430]
10221200Advanced Micro Devices [AMD]Family 10h Processor HyperTransport Configuration
10221201Advanced Micro Devices [AMD]Family 10h Processor Address Map
10221202Advanced Micro Devices [AMD]Family 10h Processor DRAM Controller
10221203YesAdvanced Micro Devices [AMD]Family 10h Processor Miscellaneous Controlk10tempv2.6.33-
10221204Advanced Micro Devices [AMD]Family 10h Processor Link Control
10de0de0NVIDIA CorporationGF108 [GeForce GT 440]
10de0beaNVIDIA CorporationGF108 High Definition Audio Controller

C61 [GeForce 6150SE nForce 430] 256MB is detected as 512MB
GF108 [GeForce GT 440] 512MB is detected as 1024MB in nVidia-xsettings (NVIDIA Driver Version:304.37)
Everything else just works.
Debian GNU/Linux Sid 3.2.0-3-686-pae (2012-08-28T14:23:01+00:00)