Apologies for the half-baked subject line. I don't know what went wrong there. I meant "Revert lt9611uxc fixes which broke display on RB5". Regards, Amit Pundir On Tue, 19 Dec 2023 at 15:41, Amit Pundir <amit.pundir@xxxxxxxxxx> wrote: > > Recent lt9611uxc fixes in v5.15.139 broke display on RB5 > devboard with following errors: > > lt9611uxc 5-002b: LT9611 revision: 0x17.04.93 > lt9611uxc 5-002b: LT9611 version: 0x43 > lt9611uxc 5-002b: failed to find dsi host > msm ae00000.mdss: bound ae01000.mdp (ops dpu_ops [msm]) > msm_dsi_manager_register: failed to register mipi dsi host for DSI 0: -517 > > Reverting these fixes get the display working again. > > Amit Pundir (3): > Revert "drm/bridge: lt9611uxc: fix the race in the error path" > Revert "drm/bridge: lt9611uxc: Register and attach our DSI device at > probe" > Revert "drm/bridge: lt9611uxc: Switch to devm MIPI-DSI helpers" > > drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 75 +++++++++++++--------- > 1 file changed, 44 insertions(+), 31 deletions(-) > > -- > 2.25.1 >