Hi TI,
I have a problem with the tidl demo app, here is it:
I use app_tidl to draw a bmp picture on the screen, the display height and width is define in the source code (which is apps/dl_demos/app_tidl/app_common.h)
#define DISPLAY_WIDTH (1280)
#define DISPLAY_HEIGHT (720)
I try to change these value to a bigger one, which is:
#define DISPLAY_WIDTH (1920)
#define DISPLAY_HEIGHT (1080)
the tidl demo app still works fine, and the bmp picture can be drew.
but when I try to change these value to 4032x756, which is:
#define DISPLAY_WIDTH (4032)
#define DISPLAY_HEIGHT (756)
the tidl demo app can not work, and print error message as follow:
REMOTE_SERVICE: Init ... !!!
REMOTE_SERVICE: Init ... Done !!!
0.000000 s: GTC Frequency = 0 MHz
APP: Init ... Done !!!
0.000000 s: VX_ZONE_INIT:Enabled
0.000000 s: VX_ZONE_ERROR:Enabled
0.000000 s: VX_ZONE_WARNING:Enabled
0.000000 s: VX_ZONE_INIT:[tivxInit:71] Initialization Done !!!
0.000000 s: VX_ZONE_INIT:[tivxHostInit:48] Initialization Done for HOST !!!
mainloop new startuped
0.000000 s: VX_ZONE_ERROR:[ownContextSendCmd:783] Command ack message returned failure cmd_status: -8
0.000000 s: VX_ZONE_ERROR:[ownContextSendCmd:819] tivxEventWait() failed.
0.000000 s: VX_ZONE_ERROR:[ownNodeKernelInit:538] Target kernel, TIVX_CMD_NODE_CREATE failed for node DisplayNode
0.000000 s: VX_ZONE_ERROR:[ownNodeKernelInit:539] Please be sure the target callbacks have been registered for this core
0.000000 s: VX_ZONE_ERROR:[ownNodeKernelInit:540] If the target callbacks have been registered, please ensure no errors are occurring within the create callback of this kernel
0.000000 s: VX_ZONE_ERROR:[ownGraphNodeKernelInit:583] kernel init for node 0, kernel com.ti.hwa.display ... failed !!!
0.000000 s: VX_ZONE_ERROR:[vxVerifyGraph:2044] Node kernel init failed
0.000000 s: VX_ZONE_ERROR:[vxVerifyGraph:2098] Graph verify failed
app_tidl: ERROR: Verifying display graph ... Failed !!!
0.000000 s: VX_ZONE_INIT:[tivxHostDeInit:56] De-Initialization Done for HOST !!!
0.000000 s: VX_ZONE_INIT:[tivxDeInit:111] De-Initialization Done !!!
APP: Deinit ... !!!
Can you please help me to identify, what may cause the problem?
Best Regards,
Ding
