Banana Pi server enable gpu

[Ahmet Özer]

Hello there.

I am using ubuntu Xenial server on Banana pi.

It has mysql, nginx, websites, and many programs and settings.

I use it as a banana pi router.

I used to use it as a server until now but now I got an hdmi to vga converter. Now I want to use Xfce. I installed xubuntu-desktop from the terminal. But the Xserver does not start because the GPU is not active. How do I activate the GPU without reinstalling?

 

xorg err

[ 14896.672] 
X.Org X Server 1.18.4
Release Date: 2016-07-19
[ 14896.673] X Protocol Version 11, Revision 0
[ 14896.673] Build Operating System: Linux 4.2.0-42-generic armv7l Ubuntu
[ 14896.673] Current Operating System: Linux server2 4.8.4-sunxi #6 SMP Sun Oct 23 15:55:47 CEST 2016 armv7l
[ 14896.674] Kernel command line: console=ttyS0,115200 console=tty1 root=/dev/mmcblk0p1 rootwait rootfstype=ext4 cgroup_enable=memory swapaccount=1 hdmi.audio=EDID:0 disp.screen0_output_mode=1920x1080p60 panic=10 consoleblank=0 enforcing=0 loglevel=7
[ 14896.675] Build Date: 14 September 2016  03:34:19PM
[ 14896.675] xorg-server 2:1.18.4-0ubuntu0.1 (For technical support please see http://www.ubuntu.com/support) 
[ 14896.675] Current version of pixman: 0.33.6
[ 14896.675] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[ 14896.676] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 14896.677] (==) Log file: "/var/log/Xorg.0.log", Time: Mon Nov 21 14:25:02 2016
[ 14896.679] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 14896.679] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 14896.682] (==) No Layout section.  Using the first Screen section.
[ 14896.682] (==) No screen section available. Using defaults.
[ 14896.682] (**) |-->Screen "Default Screen Section" (0)
[ 14896.682] (**) |   |-->Monitor "<default monitor>"
[ 14896.684] (==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
[ 14896.684] (**) Option "BlankTime" "0"
[ 14896.684] (**) Option "StandbyTime" "0"
[ 14896.684] (**) Option "SuspendTime" "0"
[ 14896.684] (**) Option "OffTime" "0"
[ 14896.685] (==) Automatically adding devices
[ 14896.685] (==) Automatically enabling devices
[ 14896.685] (==) Automatically adding GPU devices
[ 14896.685] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 14896.685] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 14896.685] 	Entry deleted from font path.
[ 14896.685] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[ 14896.685] 	Entry deleted from font path.
[ 14896.686] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 14896.686] 	Entry deleted from font path.
[ 14896.686] (WW) The directory "/usr/share/fonts/X11/Type1" does not exist.
[ 14896.686] 	Entry deleted from font path.
[ 14896.686] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[ 14896.686] 	Entry deleted from font path.
[ 14896.686] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 14896.686] 	Entry deleted from font path.
[ 14896.686] (==) FontPath set to:
	/usr/share/fonts/X11/misc,
	built-ins
[ 14896.686] (==) ModulePath set to "/usr/lib/arm-linux-gnueabihf/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[ 14896.686] (II) The server relies on udev to provide the list of input devices.
	If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 14896.686] (II) Loader magic: 0x7f744f70
[ 14896.687] (II) Module ABI versions:
[ 14896.687] 	X.Org ANSI C Emulation: 0.4
[ 14896.687] 	X.Org Video Driver: 20.0
[ 14896.687] 	X.Org XInput driver : 22.1
[ 14896.687] 	X.Org Server Extension : 9.0
[ 14896.704] (--) using VT number 2

[ 14896.704] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[ 14896.706] (II) no primary bus or device found
[ 14896.706] (II) LoadModule: "glx"
[ 14896.708] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 14896.718] (II) Module glx: vendor="X.Org Foundation"
[ 14896.718] 	compiled for 1.18.4, module version = 1.0.0
[ 14896.719] 	ABI class: X.Org Server Extension, version 9.0
[ 14896.719] (==) AIGLX enabled
[ 14896.719] (==) Matched modesetting as autoconfigured driver 0
[ 14896.720] (==) Matched fbdev as autoconfigured driver 1
[ 14896.720] (==) Assigned the driver to the xf86ConfigLayout
[ 14896.720] (II) LoadModule: "modesetting"
[ 14896.721] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 14896.723] (II) Module modesetting: vendor="X.Org Foundation"
[ 14896.723] 	compiled for 1.18.4, module version = 1.18.4
[ 14896.723] 	Module class: X.Org Video Driver
[ 14896.723] 	ABI class: X.Org Video Driver, version 20.0
[ 14896.723] (II) LoadModule: "fbdev"
[ 14896.725] (WW) Warning, couldn't open module fbdev
[ 14896.725] (II) UnloadModule: "fbdev"
[ 14896.725] (II) Unloading fbdev
[ 14896.725] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 14896.726] (==) Matched modesetting as autoconfigured driver 0
[ 14896.726] (==) Matched fbdev as autoconfigured driver 1
[ 14896.726] (==) Assigned the driver to the xf86ConfigLayout
[ 14896.726] (II) LoadModule: "modesetting"
[ 14896.727] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 14896.727] (II) Module modesetting: vendor="X.Org Foundation"
[ 14896.727] 	compiled for 1.18.4, module version = 1.18.4
[ 14896.727] 	Module class: X.Org Video Driver
[ 14896.727] 	ABI class: X.Org Video Driver, version 20.0
[ 14896.727] (II) UnloadModule: "modesetting"
[ 14896.727] (II) Unloading modesetting
[ 14896.727] (II) Failed to load module "modesetting" (already loaded, 2138489976)
[ 14896.728] (II) LoadModule: "fbdev"
[ 14896.729] (WW) Warning, couldn't open module fbdev
[ 14896.729] (II) UnloadModule: "fbdev"
[ 14896.729] (II) Unloading fbdev
[ 14896.729] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 14896.729] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 14896.759] (WW) Falling back to old probe method for modesetting
[ 14896.760] (EE) open /dev/dri/card0: No such file or directory
[ 14896.760] (EE) No devices detected.
[ 14896.760] (EE) 
Fatal server error:
[ 14896.764] (EE) no screens found(EE) 
[ 14896.766] (EE) 
Please consult the The X.Org Foundation support 
	 at http://wiki.x.org
 for help. 
[ 14896.766] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 14896.767] (EE) 
[ 14896.831] (EE) Server terminated with error (1). Closing log file.