Kernel.org: 5.3.11
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

Lenovo: ThinkPad X1 Carbon

PCI IDWorks?VendorDeviceDriverKernel
80861604Intel CorporationBroadwell-U Host Bridge -OPI
80861616YesIntel CorporationBroadwell-U Integrated Graphicsi915v3.16.0-
8086160cIntel CorporationBroadwell-U Audio Controller
80869cb1Intel CorporationWildcat Point-LP USB xHCI Controller
80869cbaIntel CorporationWildcat Point-LP MEI Controller #1
808615a3Intel CorporationEthernet Connection (3) I218-V
80869ca0Intel CorporationWildcat Point-LP High Definition Audio Controller
80869c92Intel CorporationWildcat Point-LP PCI Express Root Port #2
80869c94Intel CorporationWildcat Point-LP PCI Express Root Port #3
80869ca6Intel CorporationWildcat Point-LP USB EHCI Controller
80869cc3Intel CorporationWildcat Point-LP LPC Controller
80869c83Intel CorporationWildcat Point-LP SATA Controller [AHCI Mode]
80869ca2Intel CorporationWildcat Point-LP SMBus Controller
80869ca4Intel CorporationWildcat Point-LP Thermal Management Controller
8086095bIntel CorporationWireless 7265

Wireless 7265 works with (non-free) iwlwifi driver (2015-09-30T05:57:08+00:00)