[Bug 101705] [BAT][BYT] WARN intel_uncore.c:792 __unclaimed_reg_debug (reg 0x1f0034)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101705

--- Comment #3 from krisman at collabora.co.uk ---
(In reply to Ville Syrjala from comment #2)
> I've not thought through the issue in detail, but I think one potential way
> to fix this would to add the MODESET domain to the display power well. That
> should also mean that we could again eliminate 886015a0ad43 ("drm/i915:
> reintroduce VLV/CHV PFI programming power domain workaround").

Hi Ville,  I have been playing with this for a while, mostly blindly, since I
don't have documentation on power domains.  In fact, I had tried this
suggestion beforebut I gave another try and it didn't make a difference:

https://lists.freedesktop.org/archives/intel-gfx-trybot/2017-October/023994.html

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