I have an STM32F4 that refuses to work with both SD & ENC28J60 ethernet modules using MIDIbox NG & CV V2.
Working: Ethernet and no SD
When I boot it without an SD inserted, the ethernet works fine:
Ethernet cable connected: yes
Ethernet MAC address: 00:39:36:30:39:31
Ethernet services running: yes
DHCP: enabled
IP address: 192.168.0.100
Netmask: 255.255.255.0
Default Router (Gateway): 192.168.0.1
Not Working: SD and ethernet together (ethernet gets disabled)
However,