DAC2 HD - Failed to open "alsa" Error


I have an issue with my DAC2 HD and Volumio (with raspberry pi 2b). I have red posts with similar error but didn’t find solution for fix it in my case.

When i play a track, i have an error Failed to open “alsa”[alsa]; Failed to open ALSA device:“hw2,0”, no such file or directory
My audio output is configured with 2S DAC : On / DAC Model : HifiBerry DAC2 HD

If i put the I2S DAC Off and “snd_rpi_hifiberry_dacplushd” as audio output, and then i reboot, it is working but i imagine it is not the good configuration.

If i put back I2S DAC on, sometimes it is working after a reboot, but a reboot later, the issue is coming back.

For information :

volumio@volumio:~$ cat /boot/config.txt
initramfs volumio.initrd
-# dtparam=audio=on

include userconfig.txt

-#### Volumio i2s setting below: do not alter ####

volumio@volumio:~$ cat /etc/asound.conf
pcm.!default {
type hw card 0
ctl.!default {
type hw card 0

volumio@volumio:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: sndrpihifiberry [snd_rpi_hifiberry_dacplushd], device 0: HiFiBerry DAC+ HD HiFi pcm179x-hifi-0 [HiFiBerry DAC+ HD HiFi pcm179x-hifi-0]
Subdevices: 1/1
Subdevice #0: subdevice #0

volumio@volumio:~$ cat /etc/modules
-# /etc/modules: kernel modules to load at boot time.
-# This file contains the names of kernel modules that should be loaded
-# at boot time, one per line. Lines beginning with “#” are ignored.


volumio@volumio:~$ uname -a
Linux volumio 4.19.118-v7+ #1311 SMP Mon Apr 27 14:21:24 BST 2020 armv7l GNU/Linux

Could you help me please ?

Thank you