Hi All,
I tested g2d blitting on Ubuntu imx6DL, but there is an error as follows:
g2d_blit_2d: fail with status -20
I do not know what "status -20" means, so I have no idea how to do next.
The C program and Makefile is in the attachment.
thanks
Frank
Original Attachment has been moved to: g2d_blit_test.tar.gz
Solved! Go to Solution.
Hi Frank, you should not use malloc to prepare the G2D buffer, it needs physical continued memory.
Please reference to attached sample code.
Qiang Li,
I need this test program for IMX6SL which does not have IPU.
Is there a program to verify this ?
Hi Fetch, it can be supported on iMX6SL too, this is 2D feature and the iMX6SL has the GPU 2D too.
Thanks! You are right, g2d should use physical address.