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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jun 28 17:14:08 UTC 2017


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

--- Comment #3 from joel.porquet at gmail.com ---
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.

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