AM3358: how to check the gpu have work in the qt program?

Hello Krunal:

root@am335x-evm:/opt/img-powervr-sdk/PVRHub/PVRPerfServer# ./PVRPerfServerDeveloper
./PVRPerfServerDeveloper: /usr/lib/libstdc++.so.6: no version information available (required by ./PVRPerfServerDeveloper)
./PVRPerfServerDeveloper: /usr/lib/libstdc++.so.6: no version information available (required by ./PVRPerfServerDeveloper)
PVRPerfServerDeveloper v14.111.1 - Build 3.5@3533642
Copyright (C) Imagination Technologies Ltd. All rights reserved.
* Support: DevTech@imgtec.com
* OS: Linux version 4.19.59-g5f8c1c6121 (wangl@ubuntu) (gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36))) #1 PREEMPT Thu Nov 21 16:58:33 CST 2019
* Time (local): Sat Oct 19 20:58:38 2019 (20:58:38)
* Time (UTC): Sat Oct 19 20:58:38 2019 (20:58:38)
* DRIVER BUILD: 1.17.494.8957
* Device Variant: PowerVR SGX530
* Device Series: PowerVR Series5
* Processor count: 1
This server is am335x-evm:6520 (lo:127.0.0.1,eth0:192.168.1.171)...
Waiting for connection (press q to quit)...
0.0ps 3t 0h : 00/00,Tu
send error: Network is unreachable
0.0ps 328t 0h : 00/00,Tu

,it seems that there is a  pc tool to connect to   PVRPerfServerDeveloper ，what it is ?

When I run another tool 

root@am335x-evm:~# ./start_tracing.sh log_test /home/root/testGL
Enabling system wide tracing...
tracefile is log_test
application is /home/root/testGL
mkdir: can't create directory 'pvrtrace': File exists
ln: /opt/img-powervr-sdk/PVRHub/PVRTrace/Recorder/libEGL.so.1: File exists
ln: /opt/img-powervr-sdk/PVRHub/PVRTrace/Recorder/libGLESv2.so.2: File exists

NOTE: pvrtraceconfig.json can be edited with any text editor.
{
"*": {
"Enabled": true,
"Debug": {
"Level": 1
},
"Host": {
"EglLibraryPath": "/usr/lib/libEGL.so.1",
"Es1LibraryPath": "/usr/lib/libGLESv1_CM.so.1",
"Es2LibraryPath": "/usr/lib/libGLESv2.so.2"
},
"Tracing": {
"OutputFilename": "log_test.pvrt",
"RecordData": true,
"OptimiseFileSize": false,
"StartFrame": 0,
"EndFrame": 9999,
"ExitOnLastFrame": true,
"ClientBufferRecordFrequency": 1,
"SaveFrameBuffer": false
},
"Network": {
"Enabled": false
}
}
}

Launching the application /home/root/testGL, press Ctrl-C when you want to stop tracing..
/home/root/testGL: /usr/lib/libstdc++.so.6: no version information available (required by /opt/img-powervr-sdk/PVRHub/PVRTrace/Recorder/libPVRTrace.so)
/home/root/testGL: /usr/lib/libstdc++.so.6: no version information available (required by /opt/img-powervr-sdk/PVRHub/PVRTrace/Recorder/libPVRTrace.so)
/home/root/testGL: /usr/lib/libstdc++.so.6: no version information available (required by /opt/img-powervr-sdk/PVRHub/PVRTrace/Recorder/libPVRTrace.so)
Config file found: /home/root/pvrtrace/pvrtraceconfig.json

Reading config section: *
PVRTrace has disabled support for shader/program binaries in the API. This can be changed by setting DisableBinaries to false in the config.
Opening trace file 'log_test.pvrt' for recording.
Recorder Version: 3.5@3533642
Loading host library '/usr/lib/libEGL.so.1'
Host library '/usr/lib/libEGL.so.1' loaded
Loading host library '/usr/lib/libGLESv2.so.2'
Host library '/usr/lib/libGLESv2.so.2' loaded
Warning: Setting a new default format with a different version or profile after the global shared context is created may cause issues with context sharing.
Failed to retrieve the OpenGL ES 2 state as there is no current context (we may crash)
This can occur if an OpenGL ES call is made on a thread without a current context or the EGL calls aren't going through PVRTrace's libEGL

Program received signal SIGSEGV, Segmentation fault.

This occurred while recording:

glBindTexture(0xDE1, 0x11171)

./start_tracing.sh: line 35: 2652 Aborted (core dumped) $2
Trace output is stored is under pvrtrace/log_test.pvrt
-rw-r--r-- 1 root root 117829 Jan 20 2020 pvrtrace/log.txt.pvrt
-rw-r--r-- 1 root root 2553 Jan 20 2020 pvrtrace/log_test.pvrt
-rw-r--r-- 1 root root 2553 Jan 20 2020 pvrtrace/logxx.txt.pvrt

what is wrong?

Best regards

wangl

Hello wangl,

On your host side, you need to run the PVRTune GUI. Please refer to the following page for more information.

Regards,
Krunal