https://bugzilla.kernel.org/show_bug.cgi?id=175411
Bug ID: 175411 Summary: Using 144Hz results in unusable display Product: Drivers Version: 2.5 Kernel Version: 4.7.4 Hardware: x86-64 OS: Linux Tree: Fedora Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: stevengruspier@gmail.com Regression: No
Created attachment 240611 --> https://bugzilla.kernel.org/attachment.cgi?id=240611&action=edit Picture of screen when using 144Hz
Software/Hardware -------- OS: Fedora 24 x86_64 - X11 Mesa: 12.0.3 CPU: AMD Phenom II X6 1090T GPU: ASUS STRIX R9 380 4GB Monitor: ASUS MG278Q (144Hz (with a display port cable) and Freesync)
Problem: When using 144Hz, the horizontally there is only a small portion of the screen that displays correctly. The rest of the screen is either black or flashes with lines. This has been a problem since installing Fedora 24 initially.
Temporary Workaround: Created a startup item to change the refresh rate to 120Hz using xrandr