From What I've searched, my openGL renderer should show my discrete GPU but strangely, it shows my integrated GPU.
Here is my
lspci | grep -E "VGA|Display"
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02) 01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Topaz XT [Radeon R7 M260/M265 / M340/M360 / M440/M445] (rev c3)
glxinfo | grep OpenGL
OpenGL vendor string: Intel Open Source Technology Center OpenGL renderer string: Mesa DRI Intel(R) HD Graphics 620 (Kaby Lake GT2)
I have an Ubuntu 18.04
Running on Inspiron 15 5567 16GB ram which has Radeon R7 M440
I've also tried switcharoo with no avail.