GPU profiling in imx6q-sabresd

[rakesh3]

Hi team,

I am using the imx6qsabresd board and running the qt6 application. I want to enable the GPU profiling the board to test the qt6 GUI application. I did the following to enable that.

Enable the profiling at the galcore driver in the kernel at: drivers/mxc/gpu-viv/config

+USE_POWER_MANAGEMENT                = 0	
+USE_PROFILER                        = 1

and added below to my bootargs 

galcore.gpuProfiler=1

 But unfortunately, i am not getting the below file (gpuProfiler). 

cat /sys/module/galcore/parameters/gpuProfiler 

Please help me to get this profiling work in the imx6qsabresd board with BSP 5.10 and imx-gpu version 6.4.3

Regards,

Rk

[Bio_TICFSL]

Hello,

We detect some discrepancies between gpuprofiler and Qt6 however if you remove Qt6 it works, you may try a previous version of the BSP like 5.4 kernel to do gpuprofiler but with Qt5.

Regards

[rakesh3]

Hi,

So you mean if I only use the Qt5 application then will the below interface file will be created?

 $cat /sys/module/galcore/parameters/gpuProfiler

because this is what i am missing now, i already have include the galcore.gpuProfiler=1 flag in the uboot.

Regards,

Rk