Hi all,
Now, we have released the product using i.MX535.
The product works by WEC7 (Adeneo BSP Base).
However, the product has a problem.
By the application of Silverlight or Win32, Tearing occurs by scrolling etc.
We are calling DisplayWaitForVSync in DDIPU::VidmemToVidmemBlt function.
$(_WINCEROOT)\platform\Pro-IS\SRC\DRIVERS\IPUV3\DDRAW\ddipu_blt.cpp
Furthermore, we are using the Synchronous Access mode described in iMX53 reference manual (8.2.1.2.1.1 Synchronous Access).
It occurs also on i.MX53-QSB.
Is there any person who encountered the same condition some?
Where should it investigate from?
If there is a solution or a hint, please let me know it.
Best Regards,
George
George
This discussion is closed since no activity. If you still need help, please feel free to reply with an update to this discussion, or create another discussion.
Thanks,
Yixing
George
We are sorry for getting back to you so late. Are you still stuck with the issue? If you have somehow to resolved the issue, can we close the discussion? If you still need Freescale help, please feel free to contact us.
Thanks,
Yixing
Deactivated user can you help on this case?
Dear Karina,
Thank you for the reply.
However, the same condition occurs also on i.MX51EVK.
A bus bandwidth may be insufficient.
S/W tuning is tried for a while.
If there's anything that comes to your attention about that please let me know.
Best Regards,
George
George
We have not got your response yet and will close the discussion in 3 days. If you still need help, please feel free to reply with an update to this discussion.
Thanks,
Yixing
Deactivated user do you have an update on this case?