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

ASUS: U31Jg

PCI IDWorks?VendorDeviceDriverKernel
80860044YesIntel CorporationCore Processor DRAM Controllerintel-agp
80860045Intel CorporationCore Processor PCI Express x16 Root Port
80860046YesIntel CorporationCore Processor Integrated Graphics Controlleri915v2.6.32-
80863b64Intel Corporation5 Series/3400 Series Chipset HECI Controller
80863b3cIntel Corporation5 Series/3400 Series Chipset USB2 Enhanced Host Controller
80863b56YesIntel Corporation5 Series/3400 Series Chipset High Definition Audiosnd-hda-intel
80863b42Intel Corporation5 Series/3400 Series Chipset PCI Express Root Port 1
80863b44Intel Corporation5 Series/3400 Series Chipset PCI Express Root Port 2
80863b4cIntel Corporation5 Series/3400 Series Chipset PCI Express Root Port 6
80863b34Intel Corporation5 Series/3400 Series Chipset USB2 Enhanced Host Controller
80862448YesIntel Corporation82801 Mobile PCI Bridgei810_rng
80863b09YesIntel CorporationMobile 5 Series Chipset LPC Interface ControlleriTCO_wdtv2.6.33-
80863b29YesIntel Corporation5 Series/3400 Series Chipset 4 port SATA AHCI Controllerahciv2.6.31-
80863b32YesIntel Corporation5 Series/3400 Series Chipset Thermal Subsystemintel_ipsv2.6.39-
10de0dee
168c002bYesAtheros Communications Inc.AR9285 Wireless Network Adapter (PCI-Express)ath9kv2.6.29-
10ec8168YesRealtek Semiconductor Co., Ltd.RTL8111/8168B PCI Express Gigabit Ethernet controllerr8169v2.6.25-
80862c62Intel CorporationCore Processor QuickPath Architecture Generic Non-core Registers
80862d01Intel CorporationCore Processor QuickPath Architecture System Address Decoder
80862d10Intel CorporationCore Processor QPI Link 0
80862d11Intel CorporationCore Processor QPI Physical 0
80862d12Intel CorporationCore Processor Reserved
80862d13Intel CorporationCore Processor Reserved

Internal USB webcam and card reader works.
Dual graphic card NVIDIA Optimus works in Intel mode (did not try in NVIDIA mode). (2011-08-14T21:14:44+00:00)