[Bug 93293] [BAT SKL] WARN_ON_ONCE(!crtc_clock || cdclk < crtc_clock)
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Dec 9 00:39:19 PST 2015
https://bugs.freedesktop.org/show_bug.cgi?id=93293
Maarten Lankhorst <bugs at mblankhorst.nl> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|intel-gfx-bugs at lists.freede |bugs at mblankhorst.nl
|sktop.org |
--- Comment #1 from Maarten Lankhorst <bugs at mblankhorst.nl> ---
Fixed by "[PATCH 1/4] drm/i915/skl: Do not allow scaling when crtc is
disabled." from cdclk fixes series in case of crtc disable. For DPMS off
additionally needed are
"[PATCH 3/4] drm/i915: Do not acquire crtc state to check clock during modeset,
v3."
and
"[PATCH 11/12] drm/i915: Keep track of the cdclk as if all crtc's were active."
+ previous patches to make it apply.
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