Reboot and Wake-up issue

New 4gb odroid n2 with latest ce on emmc.
First time boot ok

adding sources;xml and advancedsettings.xml (mysql dbase)
reboot (no powercut)
result: no media
reboot kodi: all media ok

later bootings (no powercut)
slow device and not always infra red responce

boot with powercut (add power) or reboot kodi after a normal boot
all ok

look like not all drivers reload after normal boot