The emma uses bufnum 1 and 0. This patch tells the bufqueue to change the next buffer to the next one and not the current one. Otherwise the BUG_ON above will trigger everytime. Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx> --- drivers/media/video/mx2_camera.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c index ae27640..cf9a604 100644 --- a/drivers/media/video/mx2_camera.c +++ b/drivers/media/video/mx2_camera.c @@ -1193,7 +1193,7 @@ static void mx27_camera_frame_done_emma(struct mx2_camera_dev *pcdev, buf = list_entry(pcdev->capture.next, struct mx2_buffer, vb.queue); - buf->bufnum = bufnum; + buf->bufnum = !bufnum; list_move_tail(pcdev->capture.next, &pcdev->active_bufs); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html