Bug 245443

Summary: i915kms: Won't load on Intel Comet Lake
Product: Ports & Packages Reporter: Blake <blake.darche>
Component: Individual Port(s)Assignee: freebsd-x11 (Nobody) <x11>
Status: Closed Not A Bug    
Severity: Affects Some People CC: lwhsu, manu, zeising
Priority: ---    
Version: Latest   
Hardware: amd64   
OS: Any   

Description Blake 2020-04-08 02:49:45 UTC 
This is the standard hardware for Intel NUC10 IRIS chip.

vgapci0@pci0:0:2:0:     class=0x030000 rev=0x04 hdr=0x00 vendor=0x8086 device=0x9bca subvendor=0x8086 subdevice=0x2081
    vendor     = 'Intel Corporation'
    class      = display
    subclass   = VGA
Comment 1 Emmanuel Vadot freebsd_committer freebsd_triage 2020-06-16 11:28:27 UTC 
You need 13.0-CURRENT + drm-devel-kmod for Comet Lake.
If you have console issue after loading (freeze/slow) try setting hw.i915kms.enable_psr=0 in loader.conf or at loader prompt.