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DS125DF1610: DS125DF1610 for 4.9152Gbps CPRI and 5G PCIe GEN2 together

Part Number: DS125DF1610

Hi Team,

My customer use DS125DF1610 for 4.9152Gbps CPRI and 5G PCIe GEN2.
I heard DS125DF1610 cannot support PCIe GEN2 full feature.
They use 12 channel for CPRI and 4 channel for PCIe GEN2.
12 CPRI channel CDR locked correcly while 2 channel PCIe GEN2 lock unstable (repeat lock/unlock) and 2 channel PCIe GEN2 unlocked.
I heard DS125DF1610 didn't support transmit idle, RX detect, and beacon feature in PCIe GEN2.
However, it should be locked with 5G PCIe GEN 2 at least.
Is there any workaround to bypass CDR for PCIe GEN2 channel?
Please share your idea to solve this issue.
Thank you.

Best Regards,
Jade