[Bug 268394] AMD Ryzen 7950X's integrated GPU not supported (Raphael)

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 15 Dec 2022 13:30:32 UTC

            Bug ID: 268394
           Summary: AMD Ryzen 7950X's integrated GPU not supported
           Product: Base System
           Version: 13.1-STABLE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: jon@xyinn.org

Created attachment 238818
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=238818&action=edit
pciconf -vl


It seems that the integrated GPU on my AMD Ryzen 7950X isn't supported on
FreeBSD. I may have done something wrong but I've tried drm-510-kmod, and even
tweaking the kernel driver and adding the chips' pci information (hail mary
lol), but that just lead to an instant kernel panic upon loading the customized
module haha.

Below is the info:

vgapci1@pci0:19:0:0:    class=0x030000 rev=0xc1 hdr=0x00 vendor=0x1002
device=0x164e subvendor=0x1043 subdevice=0x8877
    vendor     = 'Advanced Micro Devices, Inc. [AMD/ATI]'
    device     = 'Raphael'
    class      = display
    subclass   = VGA

jon@leslie:~ $ uname -a

FreeBSD leslie 13.1-STABLE FreeBSD 13.1-STABLE #4
stable/13-n253282-50f61166f7b9: Thu Dec 15 07:42:59 EST 2022    
root@leslie:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64

I decided to get a dedicated card (AMD Radeon 6900 XT) since someone on the
FreeBSD forum was able to demonstrate that it works for them using the amdgpu
driver w/ the firmware coming from: graphics/gpu-firmware-amd-kmod
FLAVORS=sienna_cichlid. But it would be nice for the integrated GPU to be

Thank you!

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