Established Sharer

Re: Another Lost MDD Timeout...

What a difference! 

Expert

Re: Another Lost MDD Timeout...

Double whammy in the JB, not only an 8 way but with 3 open ports... figures, total incompetence... Find the modem line, connect it to the right side of the grounding block and you'll see DS around 0 dBmv and the US around +45 dBmv.

Also make sure the connectors are a tad more than finger tight....

repost the levels......

Observer

Re: Another Lost MDD Timeout...

I do still get those lost mdd timeout messages, but so far the speed is holding up. I'm measuring that every hour for now.

Latest signal reading:

Downstream Bonding Channel Value
Channel ID 9 12 15 20 21 23
Frequency 507000000 Hz 525000000 Hz 543000000 Hz 573000000 Hz 579000000 Hz 591000000 Hz
Signal to Noise Ratio 39 dB 39 dB 39 dB 38 dB 38 dB 38 dB
Downstream Modulation QAM256 QAM256 QAM256 QAM256 QAM256 QAM256
Power Level
The Downstream Power Level reading is a snapshot taken at the time this page was requested. Please Reload/Refresh this Page for a new reading
1 dBmV 1 dBmV 1 dBmV 1 dBmV 0 dBmV 0 dBmV
Upstream Bonding Channel Value
Channel ID 5 6 7 8
Frequency 19400000 Hz 24200000 Hz 30600000 Hz 37000000 Hz
Ranging Service ID 499 499 499 499
Symbol Rate 2.560 Msym/sec 5.120 Msym/sec 5.120 Msym/sec 2.560 Msym/sec
Power Level 44 dBmV 44 dBmV 44 dBmV 44 dBmV
Upstream Modulation [3] QPSK
[2] 16QAM
[3] QPSK
[1] 16QAM
[2] 64QAM
[3] QPSK
[1] 16QAM
[2] 64QAM
[3] QPSK
[3] 16QAM

Ranging Status Success Success Success Success
Signal Stats (Codewords) Bonding Channel Value
Channel ID 9 12 15 20 21 23
Total Unerrored Codewords 3282489891 3264851518 3241171013 3241221808 3198234783 3198221789
Total Correctable Codewords 94 173 203 148 175 192
Total Uncorrectable Codewords 512 1186 2535 2515 2698 2717
Observer

Re: Another Lost MDD Timeout...

Oh well, last night it went slow on me again, had to reboot the cable modem.  A bit strange, the last "Lost MDD Timeout" message was from last night, Jul 15 2017 23:31:58. Nothing else in the log. Could it be a modem issue, Motorola SB6141?

 

 

Current signal page:

DownstreamBonding Channel Value
Channel ID12 13 16 23 
Frequency507000000 Hz 525000000 Hz 531000000 Hz 549000000 Hz 591000000 Hz 
Signal to Noise Ratio39 dB 39 dB 39 dB 39 dB 38 dB 
Downstream ModulationQAM256 QAM256 QAM256 QAM256 QAM256 
Power Level
The Downstream Power Level reading is a snapshot taken at the time this page was requested. Please Reload/Refresh this Page for a new reading
1 dBmV  1 dBmV  1 dBmV  1 dBmV  0 dBmV  

 

UpstreamBonding Channel Value
Channel ID
Frequency19400000 Hz 24200000 Hz 30600000 Hz 37000000 Hz 
Ranging Service ID5884 5884 5884 5884 
Symbol Rate2.560 Msym/sec 5.120 Msym/sec 5.120 Msym/sec 2.560 Msym/sec 
Power Level43 dBmV 44 dBmV 44 dBmV 44 dBmV 
Upstream Modulation[3] QPSK
[2] 16QAM
 
[3] QPSK
[1] 16QAM
[2] 64QAM
 
[3] QPSK
[1] 16QAM
[2] 64QAM
 
[3] QPSK
[3] 16QAM
 
Ranging StatusSuccess Success Success Success 

 

Signal Stats (Codewords)Bonding Channel Value
Channel ID12 13 16 23 
Total Unerrored Codewords2521184701 2248470099 2248527049 2248590621 2189758306 
Total Correctable Codewords82 65 61 81 
Total Uncorrectable Codewords504 2689 3603 3493 3101 
Expert

Re: Another Lost MDD Timeout...

Coaxial issue....

Disconnect the coax, then do a reset to factory defaults, unpower modem, reconnect coax, see if you get 8 channels in a row.