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Set connector's EDID to NULL on > unplug to clear the list of modes. > > Signed-off-by: Dmitry Baryshkov > --- > drivers/gpu/drm/msm/dp/dp_display.c | 4 ++++ > drivers/gpu/drm/msm/dp/dp_panel.c | 8 ++++++++ > drivers/gpu/drm/msm/dp/dp_panel.h | 2 ++ > 3 files changed, 14 insertions(+) > > diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c > index 0a38957ea901..5c6a24ec140d 100644 > --- a/drivers/gpu/drm/msm/dp/dp_display.c > +++ b/drivers/gpu/drm/msm/dp/dp_display.c > @@ -447,6 +447,10 @@ static int msm_dp_hpd_unplug_handle(struct msm_dp_display_private *dp) > return 0; > } > > + /* Don't forget modes for eDP */ > + if (!dp->msm_dp_display.is_edp) > + msm_dp_panel_unplugged(dp->panel, dp->msm_dp_display.connector); Is there a change some ""funny"" panels decide to output a new EDID blob after a "proper"/custom reset sequence (e.g. to remove limitations presented to the DPTX at the UEFI display init stage?) Konrad