the reason why the portion of code in dispc.c
drivers/video/omap2/dss/dispc.c
----
if (errors & DISPC_IRQ_SYNC_LOST_DIGIT) {
DSSERR("SYNC_LOST_DIGIT\n");
/*commenting below code as with 1080P Decode we see a sync lost digit for
first frame as it takes long time to decode but it later recovers*/
is commented out is that , The sync lost digit can be got for several reasons .
One of the reasons is that when IVA-HD decoded video is played on HDMI , then
the first frame takes about 1s to decode and results in a SYNC_LOST_DIGIT,
which if the code is not commented would disable the overlay manager.
Now coming to the SYNC_LOST_DIGIT as such , It would be helpful if you could
elaborate on how you are able to reproduce the issue.I assume the timing set is
correct.
--
omapdss DISPC error: SYNC_LOST_DIGIT
https://bugs.launchpad.net/bugs/592295
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