• State
  • Locked Locked
  • Replies 0 replies
  • Subscribers 97 subscribers
  • Views 215 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

omapdss errors

C. Grispino
Intellectual 390 points


In regards to the following omapdss errors: (printed to the terminal while running a program to set up several DSS registers)

omapdss DISPC error: SYNC_LOST_DIGIT, disabling TV

omapdss DISPC error: SYNC_LOST, disabling LCD

omapdss DISPC error: OCP_ERR

 

If these errors are printed just once while running a program, is it just signaling that for a moment the respective sync bits were lost?  And afterwards they are reset?  Or do we assume that if we receive these errors that, for example, we have lost the TV connection and it cannot be regained?

I have had several instances where the kernel has essentially panicked, repeating the "omapdss DISPC error: SYNC_LOST_DIGIT, disabling TV"  over and over to a point where I have to reset the board in order to start again.  Then, other times I will only see the above errors once while running a script and the script is able to run to completion.  Can I assume if the dss error is not perpetual that the sync has been regained?