20 Apr
2022
20 Apr
'22
10:58 p.m.
Quoting Kuogee Hsieh (2022-04-15 17:06:48)
On 4/14/2022 4:34 PM, Dmitry Baryshkov wrote:
I'm not sure how should the driver react if the client doesn't disable the output, but then the sink gets reattached?
I do not know that either.
But it should not happen as long as framework response to uevent.
In talking with seanpaul@ it sounds like we can update the link status to BAD with drm_connector_set_link_status_property() and then put it back to GOOD when the link is re-established. This way userspace will know it needs to retry the modeset. Does that help here?