02-21-2019, 01:36 PM
One other thing I'd check is free disk space using the cmd below. There needs to be enough available space on /dev/root to store the thumbnail images.
Code:
pi@moode:~ $ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/root 2.9G 2.0G 783M 72% /
devtmpfs 460M 0 460M 0% /dev
tmpfs 464M 0 464M 0% /dev/shm
tmpfs 464M 7.8M 456M 2% /run
tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs 464M 0 464M 0% /sys/fs/cgroup
/dev/mmcblk0p1 44M 22M 22M 51% /boot
tmpfs 93M 0 93M 0% /run/user/1000
pi@moode:~ $ 