[Bug 199089] New: nouveau 0000:65:00.0: disp: outp 01:0006;0f84: link rate unsupported by sink (displayport monitor flickering)

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Mon Mar 12 17:22:41 UTC 2018


https://bugzilla.kernel.org/show_bug.cgi?id=199089

            Bug ID: 199089
           Summary: nouveau  0000:65:00.0: disp: outp 01:0006;0f84: link
                    rate unsupported by sink (displayport monitor
                    flickering)
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.13.0-36-generic
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: high
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri at kernel-bugs.osdl.org
          Reporter: naisanza at gmail.com
        Regression: No

Monitor: LG 34" 34UM94-P
GPU: Nvidia GTX 1080 Ti

The flickering happens erratically and too often to be able to type anything to
the console

I found the relative error from the dp.c file, but have no idea what else is
needed:
https://github.com/torvalds/linux/blob/master/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c#L395

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