Description
Due to a problem in the Arria® V 1G/2.5G/10G Multi-rate Ethernet PHY IP Core, the PAGE_RECEIVE bit at address 0x06[1] may not be automatically cleared once it is read in 1G/2.5G mode. This is a known problem in the Quartus® Prime® version 15.1.2
Resolution
This problem will be fixed in version 16.1 of the Quartus Prime software.