is it possible to start an accelerated xorg inside a container system linke singularity/docker without root rights?
For my tests im using an fedora 29 and ubuntu/fedora container. Here is my xorg.conf + log file:
......
Section "Device"
Identifier "videocard"
Driver "modesetting"
Option "AccelMethod" "glamor"
Option "TearFree" "on"
Option "DRI" "3"
BusID "PCI:1:0:0"
EndSection
......
260470.729] (II) modeset(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e)
[260470.729] (II) modeset(0): Modeline "640x480"x59.9 23.98 640 664 720 800 480 483 487 500 -hsync +vsync (30.0 kHz)
[260470.729] (II) modeset(0): Output Virtual-1 connected
[260470.729] (II) modeset(0): Using user preference for initial modes
[260470.729] (II) modeset(0): Output Virtual-1 using initial mode 5120x3200 +0+0
[260470.729] (==) modeset(0): Using gamma correction (1.0, 1.0, 1.0)
[260470.729] (==) modeset(0): DPI set to (96, 96)
[260470.729] (II) Loading sub module "fb"
[260470.729] (II) LoadModule: "fb"
[260470.729] (II) Loading /usr/lib64/xorg/modules/libfb.so
[260470.729] (II) Module fb: vendor="X.Org Foundation"
[260470.729] compiled for 1.19.5, module version = 1.0.0
[260470.729] ABI class: X.Org ANSI C Emulation, version 0.4
[260470.729] (II) Loading sub module "shadow"
[260470.729] (II) LoadModule: "shadow"
[260470.729] (II) Loading /usr/lib64/xorg/modules/libshadow.so
[260470.730] (II) Module shadow: vendor="X.Org Foundation"
[260470.730] compiled for 1.19.5, module version = 1.1.0
[260470.730] ABI class: X.Org ANSI C Emulation, version 0.4
[260470.730] (==) Depth 24 pixmap format is 32 bpp
[260470.730] (EE) modeset(0): drmSetMaster failed: Permission denied
[260470.730] (EE)
Fatal server error:
[260470.730] (EE) AddScreen/ScreenInit failed for driver 0
[260470.730] (EE)
[260470.730] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
Same problem with amdgpu as driver.
On my PC there are no monitors connected i just need it for remote rendering.
