* Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx> [210211 07:35]: > On 08/02/2021 19:55, Tony Lindgren wrote: > > Hi, > > > > * Tomi Valkeinen <tomi.valkeinen@xxxxxx> [201124 12:47]: > >> From: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx> > >> > >> In preparation for removing custom DSS calls from the DSI > >> panel driver, this moves support for external tearing event > >> GPIOs into the DSI host driver. This way tearing events are > >> always handled in the core resulting in simplification of > >> the panel drivers. > >> > >> The TE GPIO acquisition follows works in the same way as the > >> exynos DSI implementation. > > > > Looks like this patch causes the following warnings: > > > > DSI: omapdss DSI error: Failed to receive BTA > > DSI: omapdss DSI error: bta sync failed > > DSI: omapdss DSI error: vc(0) busy when trying to config for VP > > DSI: omapdss DSI error: Failed to receive BTA > > DSI: omapdss DSI error: bta sync failed > > DSI: omapdss DSI error: vc(0) busy when trying to config for VP > > DSI: omapdss DSI error: Failed to receive BTA > > DSI: omapdss DSI error: bta sync failed > > DSI: omapdss DSI error: vc(0) busy when trying to config for VP > > ... > > > > Any ideas? The display works for me despite the constant > > warnings. > > Which board is that? Do the errors start right from the boot, or only > after running something in userspace? This is with droid4, that's about the only device I use with a display on regular basis. I'm pretty sure some earlier version of Sebastian's patches worked fine. Regards, Tony _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
