DRA76P: Rendering performance issues.

Miguel Garcia3

Part Number: DRA76P

Hi all,

We are observed that simple GUIs don't flow correctly, thinking about this issue, we guess that this problem is related to that we don't use de GPU in the soc.

My questions are, Is it possible? how can we check that? Is it possible that the problem is other than we think?

Best regards,

Miguel

over 2 years ago

0 Miguel Garcia3 over 2 years ago

Prodigy 170 points

Sorry, we are using the SDK v6AO.1.1

+1 Karthik Ramanan over 2 years ago in reply to Miguel Garcia3

TI__Guru** 113800 points

Miguel,

Few questions:

Can you please describe the issue in more detail - are these simple GUIs some Android Applications?
Are you running on the TI EVM and are you using the default SDK 6AO1.1? Please confirm this.

By default the GPU is enabled and you can check this by verifying whether the kernel module is loaded (lsmod | grep -i pvr) or you can check if the GPU interrupts are continuously increasing (cat /proc/interrupts | grep -i sgx).

Please share further information to help you move forward.

Regards

Karthik

0 Miguel Garcia3 over 2 years ago in reply to Karthik Ramanan

Prodigy 170 points

Hi Karthik, thank you for your reply.

We have detected the issue, it was a bad optimization in a graphic library. We used a performance tool and we saw that the problem could be related to graphics but it doesn't.

Thank you and sorry.

Miguel

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DRA76P: Rendering performance issues.