Hi Tim, On Tue, Oct 8, 2019 at 6:01 PM Tim Harvey <tharvey@xxxxxxxxxxxxx> wrote: > Ok that's strange indeed. I did recently test 5.3 on a Gateworks IMX6 > board with ADV7180 and the one patch to drop the first few frames and > its stable. What does your testing show on an IMX6 and do you know I will give it a try on a imx6q-sabreauto board for comparison. > when it may have broken for IMX53? i.MX53 capture is relatively new and this is my first time trying to get it to work with mainline. I assume I should do something similar to your https://raw.githubusercontent.com/Gateworks/media-ctl-setup/master/media-ctl-setup script, more especifically the mode 3 setup where you have: case "$SENS" in adv7180) fmt "'$SENSOR':0 [fmt:UYVY2X8/$res field:alternate]" fmt "'ipu${IPU}_csi${CSI}_mux':$((p+1)) [fmt:UYVY2X8/$res]" # rec709 config at CSI pad 0 fmt "'ipu${IPU}_csi${CSI}':0 [fmt:$fmt field:$field colorspace:rec709 ycbcr:709]" # CSI src pad output is frame height h=$((h*2)) res=${w}x${h} fmt "'ipu${IPU}_csi${CSI}':1 [fmt:AYUV32/$res]" fmt "'ipu${IPU}_vdic':2 [fmt:AYUV32/$res field:none]" fmt "'ipu${IPU}_ic_prp':2 [fmt:AYUV32/$res field:none]" fmt "'$EP':1 [fmt:AYUV32/$res]" ;; Why do you multiple h by 2? > I do have a discussion going on here about NEWAVMODE and BT.656-3 vs > BT.656-4. I wonder if its something to do with that as that issue > causes rolling video on IMX6 with ADV7280: > https://patchwork.kernel.org/patch/11117579/ Tested this patch, but it did not help. Thanks