I use "ssh -X" to allow remote linux machines to display their X applications on the guest linux X server.
The guest linux is Centos. This worked well on Centos 6. Starting at Centos 7, vertical scrolling became slow. If I scrolled up a line, instead of shifting the image up and paint the new line, it will repaint of the entire window.
Looking at the Xorg.log file for the remote Centos 6 and 7, I notice AIGLX is started on 6, but NOT started on 7. The description of AIGLX is below and matches what I am seeing. I assume something in Centos7 HW detection is assuming it cannot run AIGLX.
Anyone seen this problem, or knows how I can why X thinks it cannot run AIGLX.
FYI - "Accelerate 3D Graphics" is enabled in the fusion settings. I have tried it on several Macs and 2 versions of OSX and the result is the same.
"Accelerated Indirect GLX ("AIGLX") is an open source project founded by Red Hat and the Fedora community, led by Kristian Høgsberg,[1] to allow accelerated indirect GLX rendering capabilities to the X.Org Server and DRI drivers. This allows remote X clients to get fully hardware accelerated rendering over the GLX protocol; coincidentally, this development was required for OpenGL compositing window managers to function with hardware acceleration."