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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [Bisected Regression] Blank screen from boot until any input on X"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91952#c16">Comment # 16</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [Bisected Regression] Blank screen from boot until any input on X"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91952">bug 91952</a>
from <span class="vcard"><a class="email" href="mailto:jprvita@gmail.com" title="João Paulo Rechi Vita <jprvita@gmail.com>"> <span class="fn">João Paulo Rechi Vita</span></a>
</span></b>
<pre>Testing the following modified version of the patch as requested on IRC things
continue to look good:
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 87476ff..a5f97cf 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4863,7 +4863,8 @@ static void intel_crtc_disable_planes(struct drm_crtc
*crtc)
intel_crtc_dpms_overlay_disable(intel_crtc);
for_each_intel_plane(dev, intel_plane) {
- if (intel_plane->pipe == pipe) {
+ if (intel_plane->pipe == pipe &&
+ to_intel_plane_state(intel_plane->base.state)->visible) {
struct drm_crtc *from = intel_plane->base.crtc;
intel_plane->disable_plane(&intel_plane->base,</pre>
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