Yes, HDMI.
Yes, that’s the one I have.
volumio@volumio1:~$ cat /usr/share/X11/xorg.conf.d/99-fbturbo.conf
cat: /usr/share/X11/xorg.conf.d/99-fbturbo.conf: No such file or directory
volumio@volumio1:~$ cat /boot/config.txt
initramfs volumio.initrd
gpu_mem=32
max_usb_current=1
dtparam=audio=on
audio_pwm_mode=2
dtparam=i2c_arm=on
disable_splash=1
hdmi_force_hotplug=1
force_eeprom_read=0
include userconfig.txt
volumio@volumio1:~$ cat /boot/userconfig.txt
Add your custom config.txt options to this file, which will be preserved during updates
Touch Display rotation setting below: do not alter
display_lcd_rotate=1
display_hdmi_rotate=1