https://bugs.freedesktop.org/show_bug.cgi?id=106258
--- Comment #15 from Ben Crocker bcrocker@redhat.com --- Hello Matt, Timothy, Michel, Andrey, and Dan,
I have been testing some older cards (FirePro 2270, Embedded Radeon E6465) on a Power8 system with no problems of the type you're describing; I've run the Piglit test suite and the Khronos OpenGL Conformance Test Suite.
Direct access to a Talos machine could be beneficial, OR perhaps one of you (Timothy, Michel, Andrey) could send me a WX 7100 for testing; I've been meaning to ask for one of these anyway for a while now.
Just out of curiosity, what (other) differences in behavior do you see between PPC64LE systems configured for 64K pages and systems configured for 4K pages?