Original question:
ds250df810 as ingress
10G ok
25G，there are 2 channels has signal，but cdr not lock，the remaining 6 channels cdr lock.
I change reg 0x2f, change rate, is there other reg need set?
read CDR_STATUS reg 2, the value always change.
is there detail instrustion about cdr status, or other debug suggestion? thanks a lots!
Are you able to share a register dump of a comparable locking and non-locking DS250DF810 channel? Also, what values are you reading back from DS250DF810 register 0x02?
Do you have access to the programming guide? Please see register 0x02 description from programming guide.
Is there any variation in insertion loss or routing between locking and non-locking channels? How much insertion loss is there prior to DS250DF810?
Are you testing with an SFP module? If so, what type of module?
