From: Fabian Vogt fvogt@suse.com
Otherwise there is a crash with newer RPi firmware, see https://github.com/raspberrypi/firmware/issues/1157 --- drivers/video/bcm2835.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/video/bcm2835.c b/drivers/video/bcm2835.c index bc41090aed..4c7962cad8 100644 --- a/drivers/video/bcm2835.c +++ b/drivers/video/bcm2835.c @@ -19,13 +19,15 @@ static int bcm2835_video_probe(struct udevice *dev)
debug("bcm2835: Query resolution...\n"); ret = bcm2835_get_video_size(&w, &h); - if (ret) + if (ret || w == 0 || h == 0) return -EIO;
debug("bcm2835: Setting up display for %d x %d\n", w, h); ret = bcm2835_set_video_params(&w, &h, 32, BCM2835_MBOX_PIXEL_ORDER_RGB, BCM2835_MBOX_ALPHA_MODE_IGNORED, &fb_base, &fb_size, &pitch); + if(ret) + return -EIO;
debug("bcm2835: Final resolution is %d x %d\n", w, h);