volumio@volumio:~$ ls -al /dev/fb*
crw-rw---- 1 root video 29, 0 Jan 26 19:53 /dev/fb0
crw-rw---- 1 root video 29, 1 Jan 27 22:55 /dev/fb1
volumio@volumio:~$
volumio@volumio:~$ cat /boot/userconfig.txt
# Add your custom config.txt options to this file, which will be preserved during updates
dtparam=spi=on
dtoverlay=waveshare32b-overlay
and
volumio@volumio:~$ cat /usr/share/X11/xorg.conf.d/99-fbturbo.conf
# This is a minimal sample config file, which can be copied to
# /etc/X11/xorg.conf in order to make the Xorg server pick up
# and load xf86-video-fbturbo driver installed in the system.
#
# When troubleshooting, check /var/log/Xorg.0.log for the debugging
# output and error messages.
#The driver is made by Waveshare&Spotpear
# Run "man fbturbo" to get additional information about the extra
# configuration options for tuning the driver.
Section "Device"
Identifier "Allwinner A10/A13 FBDEV"
Driver "fbdev"
Option "fbdev" "/dev/fb1"
Option "SwapbuffersWait" "true"
EndSection