On 2025/06/22 15:50, Jose Maldonado wrote:
> El 22/6/25 a las 13:13, Stuart Henderson escribió:
> > 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
> >
> >
>
> Hi! How this patch is unrelated with this issue?
It's not unrelated. It is related, but it doesn't apply to the current
source tree.
Patching file sys/dev/pci/drm/i915/i915_pci.c using Plan A... No
such line 1075 in input file, ignoring Hunk
#1 failed at 1076. 1 out of
1 hunks failed--saving rejects to sys/dev/pci/drm/i915/i915_pci.c.rej
done
> In my case, I have a Intel Arc 380, in -current, the kernel don´t detect
> the GPU, but with this first patch
>
> - .require_force_probe = 1,
>
> The GPU is detected, but it's not fully initialized and therefore unusable.
>
> In the related thread, @jsg mentions other patches, but ultimately other
> issues prevent proper initialization (VGA arbitrer), and @tfrohwein tests
> with A750, give same errors.
>
>
> --
> **********************************************************
> Dios en su Cielo, todo bien en la Tierra
>
