How can I resolve RNG-RSP

[joejoefta2]

My modem does not change status to success in ranging. What is causing this? Here are the logs:

Attempting Downstream FEC lock @ freq= 723000000 Hz, QAM64/256

******************************************
DOWNSTREAM STATUS
******************************************
Tuner Frequency = 723000000 Hz
Carrier Offset = -2 Hz
Symbol rate = 5360537 sym/sec
SNR = 31 dB
QAM Mode = QAM256
Tuner AGC = 0xfff00000
IF AGC = 0x170752f1
Power Level = -9 dB
QAM = LOCKED
FEC = LOCKED
******************************************


CM/DocsisCtl> Selecting UCD for Us Channel 9


RNG-RSP Adj: tim=4516 power=24 freq=0 Stat=Continue

RNG-RSP Adj: tim=0 power=24 freq=0 Stat=Continue

RNG-RSP Adj: tim=0 power=4 freq=0 Stat=Continue

RNG-RSP Adj: tim=0 power=0 freq=0 Stat=Continue

RNG-RSP Adj: tim=0 power=0 freq=0 Stat=Continue

RNG-RSP Adj: tim=0 power=0 freq=0 Stat=Continue

RNG-RSP Adj: tim=0 power=0 freq=307 Stat=Continue

RNG-RSP Adj: tim=0 power=0 freq=0 Stat=Continue

RNG-RSP Adj: tim=0 power=0 freq=0 Stat=Continue

RNG-RSP Adj: tim=0 power=0 freq=0 Stat=Continue

RNG-RSP Adj: tim=0 power=0 freq=0 Stat=Continue

RNG-RSP Adj: tim=0 power=0 freq=-332 Stat=Continue

RNG-RSP Adj: tim=0 power=0 freq=0 Stat=Continue

RNG-RSP Adj: tim=0 power=0 freq=0 Stat=Continue

RNG-RSP Adj: tim=0 power=0 freq=0 Stat=Continue

RNG-RSP Adj: tim=0 power=0 freq=307 Stat=Continue