TDA2E: A15 core is dead when running 4 camera streaming on tda2x after 3-4 minutes

Mayank Agarwal

Expert 2600 points

Part Number: TDA2E

Hi,

I am running 4 camera streaming on tda2x but after running fine for 3-4 minutes a15 core is dead

and camera streaming stopped.Following are the ndk/nsp package versions that i am using

nsp_gmacsw_4_12_00_00

ndk_2_24_00_11.

Configuring ndk for 1 gbps.

I have also doubt reagrding below parameters.

#define NDK_TX_PACKET_TASK_PRI (14)//OS_TASKPRIHIGH

#define NDK_TX_PACKET_TASK_STACK (2048)

#define NDK2NSP_TX_PACKETS (128U)
#define NDK2NSP_RX_PACKETS (64U)

Will there be change in default values if we are streaming 4 cameras 1280x800 resolution.

How can i determine the values based on my rquirement.

Will the modification of above parameter values make the system more stable.

Regards

Mayank

over 8 years ago

0 Yordan Kamenov over 8 years ago

TI__Mastermind 42515 points

Hi Mayank,

I have forwarded your question to an camera expert and networking expert.

Regards,
Yordan

0 Prasad Jondhale over 8 years ago in reply to Yordan Kamenov

TI__Mastermind 27743 points

Hello Mayank,

Can you please check if A15 is pingable on network?
Also you can check through ROV in which task A15 is crashed/dead and make sure if any issues in that task.

0 Prasad Jondhale over 8 years ago in reply to Prasad Jondhale

TI__Mastermind 27743 points

Mayank,

Kindly requesting not to ask same query in multiple posts. It would be difficult to track for moderators.

You can connect CCS to check if A15 is able to connect. The release mode should not restrict you to use CCS for debugging, as difference between release mode and debug is absence of all debug symbols. You should be able to use CCS for other debugging activities like Memory access, ROV etc.

Can you please check if A15 is connecting in CCS? if yes, in ROV which task it is currently in?

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TDA2E: A15 core is dead when running 4 camera streaming on tda2x after 3-4 minutes