TDA2HF: pvrscope tool using issue

Hi Cherry,

Could you link me the SDK that is being used for this? 

I do see that this issue is similar to this old E2E: https://e2e.ti.com/support/processors-group/processors/f/processors-forum/765919/linux-start-pvrscope-fail-with-dra770-microprocessor/2849270?tisearch=e2e-sitesearch&keymatch=PVRscopeService.so#2849270. 

In the above E2E case, it did seem to be due to the missing libPVRScopeServices.so file.

Regards,

Takuma

Hi Takuma,

Thanks for your help.

Takuma Fujiwara said:

Could you link me the SDK that is being used for this? 

PROCESSOR_SDK_VISION_03_05_00_00.

Takuma Fujiwara said:

In the above E2E case, it did seem to be due to the missing libPVRScopeServices.so file.

It dose not seem to mention how to get PVRscopeService.so.

Thanks and regards,

Cherry

Hi Cherry,

I will have to check with the team on this.

I am also having trouble finding that library. It seems like for other SoC such as TDA4VM (which is armv8 instead of armv7), this library is included with the PSDK. But for TDA2HF, that is missing. 

Could you give me until Tuesday to hunt down who has the information to install the library for TDA2HF.

Regards,

Takuma

Hi Cherry,

Could you run the following command and post the output to get DDK version:

cat /sys/kernel/debug/pvr/version

Regards,

Takuma

Hi Takuma,

They didn't find this node file. Search under /sys/ directory, no pvr found.

May I know is there a pvrscope usage manual? They would like to know for linux driver, how to configure and what libraries are required to install?

Thanks and regards,

Cherry

Hi Cherry,

PVRScope is delivered by IMG, and they have a user manual available here: https://docs.imgtec.com/oxy_ex-2/UtilitiesSrc/PVRScope/Documentation/PVRScope_Manual/topics/PVRScope_introduction.html

I will need an extra day to find where that library can be downloaded. Apologies for the delay.

Regards,

Takuma