Bug 175411

Summary: Using 144Hz results in unusable display
Product: Drivers Reporter: stevengruspier
Component: Video(DRI - non Intel)Assignee: drivers_video-dri
Status: NEW ---    
Severity: normal    
Priority: P1    
Hardware: x86-64   
OS: Linux   
Kernel Version: 4.7.4 Subsystem:
Regression: No Bisected commit-id:
Attachments: Picture of screen when using 144Hz

Description stevengruspier 2016-10-02 13:49:02 UTC
Created attachment 240611 [details]
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