On 2025/06/22 15:35, Vlad Biley wrote:
> Hello. An Intel Arc A310 GPU (not limited to; more:
> https://www.reddit.com/r/openbsd/comments/
> 1lbecs2/intel_arc_gpu_support/) does not work:
>
> OpenBSD 7.7 (GENERIC.MP) #625: Sun Apr 13 08:30:20 MDT 2025
> ...
> ppb3 at pci3 dev 0 function 0 "AMD 500 Series PCIE" rev 0x00: msi
> pci4 at ppb3 bus 4
> ppb4 at pci4 dev 0 function 0 vendor "Intel", unknown product 0x4fa1 rev 0x01
> pci5 at ppb4 bus 5
> ppb5 at pci5 dev 1 function 0 vendor "Intel", unknown product 0x4fa4 rev 0x00
> pci6 at ppb5 bus 6
> "Intel Arc A310" rev 0x05 at pci6 dev 0 function 0 not configured
> ppb6 at pci5 dev 4 function 0 vendor "Intel", unknown product 0x4fa4 rev 0x00
> pci7 at ppb6 bus 7
> azalia0 at pci7 dev 0 function 0 vendor "Intel", unknown product 0x4f92 rev
> 0x00: msi
> azalia0: no supported codecs
>
> The full dmesg: https://pastebin.com/7SgSw1n3
> Related: https://marc.info/?l=openbsd-tech&m=167507478105125&w=2
The diff from the post in "related" won't apply directly but you could
try what is basically rhe same thing by removing
.require_force_probe = 1,
from struct intel_device_info dg2_info in sys/dev/pci/drm/i915/i915_pci.c
If it doesn't work with 7.7 it may be worth trying again with -current
