I have just upgraded from 14.04 to 16.04 and lspci -nn
reports:
00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 0b)
...
09:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Topaz XT [Radeon R7 M260/M265 / M340/M360] [1002:6900] (rev ff)
If I run glxinfo
instead I get:
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Haswell Mobile
How can I enable my R7 GPU and use it? Am I supposed to use the AMDGPU driver? Any suggestion to get decent OpenGL acceleration? I don't want to use the integrated i5...
Thanks for your help!
Apparently I should prefix any 3d program I want the Topaz XT to be used with
DRI_PRIME=1 <command>
.Too bad this locks up the system but that's another problem.