Я установил собственные драйверы, и у меня есть мощная карта. Рабочий тотем или smplayer я вижу строки в видео (разрыв).
jk@jk:~$ inxi -G
Graphics: Card: NVIDIA GM204 [GeForce GTX 980]
Display Server: x11 (X.Org 1.19.6 )
drivers: nvidia (unloaded: modesetting,fbdev,vesa,nouveau)
Resolution: 3840x2160@30.00hz
OpenGL: renderer: GeForce GTX 980/PCIe/SSE2
version: 4.6.0 NVIDIA 390.77
jk@jk:~$ nvidia-smi
Wed Jan 16 10:44:28 2019
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 390.77 Driver Version: 390.77 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 GeForce GTX 980 Off | 00000000:03:00.0 On | N/A |
| 26% 48C P0 53W / 195W | 1364MiB / 4042MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 1595 G /usr/lib/xorg/Xorg 39MiB |
| 0 1668 G /usr/bin/gnome-shell 49MiB |
| 0 1853 G /usr/lib/xorg/Xorg 425MiB |
| 0 1984 G /usr/bin/gnome-shell 167MiB |
| 0 3336 G /usr/lib/vmware/bin/vmware-vmx 595MiB |
| 0 3933 G ...quest-channel-token=6698622263273112210 62MiB |
| 0 5586 G /usr/bin/totem 18MiB |
https://www.youtube.com/watch? v=oYWer86A20s
Я воображаю tl; причем доктор: настройки Nvidia - присваивают CurrentMetaMode = "HDMI-0:3840x2160_30 +0+0 {ForceFullCompositionPipeline = На}"
HDMI-0:3840x2160_30 является частью для изменения, HDMI 0 от xrandr