[Bug 98618] [skl] WARN_ON(!intel_pstate->base.fb) spam

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=98618

--- Comment #8 from Chris <dschrisprime at gmail.com> ---
(In reply to joel.porquet from comment #3)
> I'm having the same issue with Linux 4.11 on an Skylake-based ASUS UX305,
> with Archlinux.
> 
> kernel: WARNING: CPU: 2 PID: 104 at drivers/gpu/drm/i915/intel_pm.c:3749
> skl_compute_wm+0xbf7/0x1560 [i915]
> kernel: WARN_ON(!intel_pstate->base.fb)
> ...
> 
> The computer boots and the screen becomes black when starting the DRM.
> 
> For now, I've downgraded to Linux 4.10 which is not affected by this issue.

Want to contribute that I have this same issue, also on an ASUS UX305; all
kernels after 4.11.3.

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