[Bug 68165] [SNB IVB HSW eDP bisected]I-G-T/testdisplay -f causes eDP black

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Sep 10 02:38:31 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=68165

Jani Nikula <jani.nikula at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #9 from Jani Nikula <jani.nikula at intel.com> ---
Please apply this on top of latest (working!) kernels. If it brings back the
issue again, we can safely close the bug. Thanks.

diff --git a/drivers/gpu/drm/i915/intel_panel.c
b/drivers/gpu/drm/i915/intel_panel.c
index 293564a..5df872f 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -40,8 +40,6 @@ intel_fixed_panel_mode(const struct drm_display_mode
*fixed_mode,
                struct drm_display_mode *adjusted_mode)
 {
     drm_mode_copy(adjusted_mode, fixed_mode);
-
-    drm_mode_set_crtcinfo(adjusted_mode, 0);
 }

 /* adjusted_mode has been preset to be the panel's fixed mode */

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