On Thu, 2019-04-11 at 17:00 +0100, Lisovskiy, Stanislav wrote:
> On Thu, 2019-04-11 at 17:36 +0300, Gwan-gyeong Mun wrote:
> > The hotplug detection routine of drm_helper_hpd_irq_event() can
> > detect
> > changing of status of connector, but it can not detect changing of
> > edid.
> >
> > Followi
On Thu, 2019-04-11 at 17:36 +0300, Gwan-gyeong Mun wrote:
> The hotplug detection routine of drm_helper_hpd_irq_event() can
> detect
> changing of status of connector, but it can not detect changing of
> edid.
>
> Following scenario requires detection of changing of edid.
>
> 1) plug display dev
The hotplug detection routine of drm_helper_hpd_irq_event() can detect
changing of status of connector, but it can not detect changing of edid.
Following scenario requires detection of changing of edid.
1) plug display device to a connector
2) system suspend
3) unplug 1)'s display device and p