2016-07-18, 13:16
(2016-07-18, 02:54)smp1 Wrote: there are some random issues with high bitrate 1080i bluray stuff - some kind of interference with HDMI output.
Yes, the HVS (hardware video scaler) needs to access sdram in a timely manner or you will get underrun at the HDMI output (causing blanking of display).
Setting the ARM priority above the HVS priority does mean HDMI dropouts are more likely when arm is busy.
