OpenGL not working for ATI HD4530 family gpu driver card. I am tested ubuntu desktop 14.04, 14.10, 15.04, 15.10 beta The Xorg driver ati radeon cause ubuntu desktop screen flicker and flicker. Can you fix it ? Or please black list it? tell me how to manual disable OpenGL for my GPU card. Thanks for your time.
Please attach the /var/log/Xorg.0.log file and the output of glxinfo and dmesg.
Created attachment 118492 [details] dmesg
dmesg
Created attachment 118493 [details] xorg
Created attachment 118494 [details] glxinfo
If need other information, please let me know. thanks
Does booting with radeon.dpm=0 on the kernel command line in grub fix the issue?
Sounds like maybe the mclk switching is not finishing within the vblank period.
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