ubobuntu hdmi audio not working

I can not get audio working over hdmi with the udubuntu image, on an udoo quad.

aplay -L

lists the device

default
Playback/recording through the PulseAudio sound server
sysdefault:CARD=vt1613audio
vt1613-audio,
Default Audio Device
dmix:CARD=vt1613audio,DEV=0
vt1613-audio,
Direct sample mixing device
dsnoop:CARD=vt1613audio,DEV=0
vt1613-audio,
Direct sample snooping device
hw:CARD=vt1613audio,DEV=0
vt1613-audio,
Direct hardware device without any conversions
plughw:CARD=vt1613audio,DEV=0
vt1613-audio,
Hardware device with all software conversions
sysdefault:CARD=imxhdmisoc
imx-hdmi-soc,
Default Audio Device
dmix:CARD=imxhdmisoc,DEV=0
imx-hdmi-soc,
Direct sample mixing device
dsnoop:CARD=imxhdmisoc,DEV=0
imx-hdmi-soc,
Direct sample snooping device
hw:CARD=imxhdmisoc,DEV=0
imx-hdmi-soc,
Direct hardware device without any conversions
plughw:CARD=imxhdmisoc,DEV=0
imx-hdmi-soc,
Hardware device with all software conversions

running speaker-test sending noise to hdmi seems to be working fine (no errors in terminal), still no audible output over hdmi. Always working over headphone output.
Hdmi device is tested and working with other source.

on the gui program "volume control" I can not change it.

any suggestions?

 

After using a fresh image it worked right away...