[PATCH 2/2] drm: bridge: ti-sn65dsi83: Add error recovery mechanism
Herve Codina
herve.codina at bootlin.com
Mon Oct 28 08:02:20 UTC 2024
Hi Marek,
On Sat, 26 Oct 2024 00:53:51 +0200
Marek Vasut <marex at denx.de> wrote:
> On 10/24/24 11:55 AM, Herve Codina wrote:
> > In some cases observed during ESD tests, the TI SN65DSI83 cannot recover
> > from errors by itself. A full restart of the bridge is needed in those
> > cases to have the bridge output LVDS signals again.
>
> I have seen the bridge being flaky sometimes, do you have any more
> details of what is going on when this irrecoverable error occurs ?
The panel attached to the bridge goes and stays black. That's the behavior.
A full reset brings the panel back displaying frames.
Best regards,
Hervé
More information about the dri-devel
mailing list