Now official OpenWrt 19.07.3 firmware released.
Link: http://vonger.cn/misc/vocore2/20200811.19073.bin (For VoCore2)
Link: http://vonger.cn/misc/vocore2/20200812.19073.bin (For VoCore2 Ultimate)
Different is VoCore2 Ultimate has embed SD card driver, for VoCore2 do not have SD card slot, it will show a lot of junk message to the system log.
- mem (for /dev/mem access)
- SD Card (V2U)
- Reference Clock
- USB 2.0 HS Host