Hi! Second try without attachment. Youtube link of screen: https://youtu.be/zVbuzxECinI
Am So., 30. März 2025 um 17:30 Uhr schrieb Gon Solo <gons...@gmail.com>: > > Hi! > > I bought a Displayport-to-HDMI cable to connect a second monitor to my > NVIDIA 3060 12GB with three Displayport and one HDMI outputs. > The first monitor is connected via the only HDMI output. > The (second) monitor via on DP-HDMI flickers and has vertical stripes (see the > attached video). I'm running the latest Arch with Nouveau and NVK. > The first monitor is attached via > Kernel 6.13.8-arch1-1 > Mesa 25.0.2 > > I think it's the driver's fault because > a) console works, flickering starts with the graphical console, > b) on Windows it works, > c) with NVIDIA (nvidia-open, nvidia-utils) drivers it works, > d) booting with just the second monitor (Displayport-HDMI) works, and > e) funny enough, booting with just the second monitor, and plugging in the > first one > later also works. > > So my guess would be, there's something not working with Nouveau's handling of > the second screen. > > I'm happy to provide more details on request. > > Cheers, > Andreas -- Andreas
