Bug 199089

Summary:	nouveau 0000:65:00.0: disp: outp 01:0006;0f84: link rate unsupported by sink (displayport monitor flickering)
Product:	Drivers	Reporter:	naisanza
Component:	Video(DRI - non Intel)	Assignee:	drivers_video-dri
Status:	NEW ---
Severity:	high	CC:	mnk
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	4.13.0-36-generic	Subsystem:
Regression:	No	Bisected commit-id:

Description naisanza 2018-03-12 17:22:41 UTC

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

Comment 1 naisanza 2018-03-12 17:24:46 UTC

The two log lines related to `disp` are shown below:

```
nouveau  0000:65:00.0: disp: outp 0x00006541[0]: INIT_GENERIC_CONDITION: unknown 0x07
nouveau  0000:65:00.0: disp: outp 01:0006;0f84: link rate unsupported by sink
```