After upgrading the res_digium_phone module the firmware packages have moved to a new location. I redownloaded them and they get pushed down to the phones correctly.
However, on every reload of the res_digium_phone module I will see this warning in the log:
WARNING: res_digium_phone.c:1362 firmware_load_config: Could not load firmware package config file /var/www/html/digium_phones/digium_phones_firmware.conf
The file doesn’t exist. Is this something I have to fix or a leftover from the migration?