[BUG][PVRScope]GetCounters Failed on GE8430 GPU

powervr-graphics / Native_SDK

C++ cross-platform 3D graphics SDK. Includes demos & helper code (resource loading etc.) to speed up development of Vulkan, OpenGL ES 2.0 & 3.x applications

https://docs.imgtec.com/sdk-documentation/html/introduction.html

MIT License

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[BUG][PVRScope]GetCounters Failed on GE8430 GPU #78

Closed ylx-lance closed 1 year ago

ylx-lance commented 1 year ago

Description

PVRScopeGetCounters Failed on GE8430 GPU

Repro steps

I use the sample code provided in PowerVR Developer Documentation Example Code for Linux. And run my program on TDA4, it keeps showing errors.

Also I use the sample code provided by TI example-applications The program crash, and the coredump shows the backtrace:

Environment

SDK version: v5.9
Operating System/Device: Linux on TDA4VM with ARM A72 and GE8430 GPU

Additional Info

ylx-lance commented 1 year ago

It runs on QNX, but PVRScopeGetCounters returned number of counters = 0.

ylx-lance commented 1 year ago

It works with the following specific versions of the PVRScope library：

Linux 2020R1
QNX 2022R1