Voici ce que m'a repondu Piero :
Yes, another user sent me this:
so I restarted and removed cache
LMS restarted analysis from the beginning.
and it doesnt go to cpu max. its about 28- 50% , it goes down when its close 50%
and server display at the adress XXX:9000 works
ouf !
now config.txt is:
# See /boot/overlays/README for all available options
dtoverlay=allo-digione
#gpu_mem=64
#initramfs initramfs-linux.img followkernel
#hdmi_force_hotplug=1
#hdmi_group=2
#hdmi_mode=82
#arm_freq=1200 # default 600
#core_freq=500 # default 250
#force_turbo=1# Prevent regulation of speed down to 600Mhz when idling
#boot_delay=1 # Avoid sdcard corruption when force_turbo is enabled
(I am dubious about disabling the line initramfs initramfs-linux.img followkernel) but now his system is working fine.
Piero
Je n'ai pas le fichier le config squeezelite sous la main .