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Correctable Codewords going up
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Old 05-03-2011, 13:56   #1
daveybm
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Correctable Codewords going up
Can anyone cast an eye over these stats as lately I've been having trouble connecting to some websites (eg Argos, Plumbnation etc). My download speed always seems to be Ok 45 -50 Mbps, but I ve noticed that my correctable codewords seem to be rocketing upward.

Cable Modem Downstream
DS-1 DS-2 DS-3 DS-4
Frequency 298750000 306750000 314750000 322750000
Lock Status
(QAM Lock/FEC Sync/MPEG Lock) Y/Y/Y Y/Y/Y Y/Y/Y Y/Y/Y
Channel Id 89 90 91 92
Modulation 256QAM 256QAM 256QAM 256QAM
Symbol Rate
(Msym/sec) 6.952 6.952 6.952 6.952
Interleave Depth I=12
J=17 I=12
J=17 I=12
J=17 I=12
J=17
Power Level
(dBmV) -2.02 -1.90 -1.72 -1.70
RxMER
(dB) 37.09 36.84 37.36 37.64
Correctable
Codewords 73119 45551 3254 188
Uncorrectable
Codewords 1084 335 295 288

Cable Modem Upstream
US-1 US-2 US-3 US-4
Channel Type 1.0 N/A N/A N/A
Channel ID 3 N/A N/A N/A
Frequency
(Hz) 47400000 N/A N/A N/A
Ranging Status Success N/A N/A N/A
Modulation 16QAM N/A N/A N/A
Symbol Rate
(KSym/sec) 2560 N/A N/A N/A
Mini-Slot Size 2 N/A N/A N/A
Power Level
(dBmV) 46.25 N/A N/A N/A
T1 Timeouts 0 0 0 0
T2 Timeouts 0 0 0 0
T3 Timeouts 0 0 0 0
T4 Timeouts 0 0 0 0

Cable Modem Event Log
First Time Last Time Priority Description
Mon Dec 27 16:43:49 2010 Mon Dec 27 16:43:49 2010 Critical (3) DHCP FAILED - Discover sent, no offer received;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:03:fe:e6:44:01;CM-QOS=1.1;CM-VER=3.0;
Mon Dec 27 16:44:03 2010 Mon Dec 27 16:44:03 2010 Warning (5) Lost MDD Timeout;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.0;
Mon Dec 27 16:44:03 2010 Mon Dec 27 16:44:03 2010 Warning (5) MDD message timeout;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.0;
Mon Dec 27 16:44:28 2010 Mon Dec 27 16:44:28 2010 Warning (5) Lost MDD Timeout;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.0;
Mon Dec 27 16:44:28 2010 Mon Dec 27 16:44:28 2010 Warning (5) MDD message timeout;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.0;
Mon Dec 27 16:44:44 2010 Mon Dec 27 16:44:44 2010 Critical (3) No Ranging Response received - T3 time-out
Mon Dec 27 16:45:52 2010 Tue Dec 28 12:17:50 2010 Warning (5) MIMO Event MIMO: Stored MIMO=0 post cfg file MIMO=-1;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Tue Jan 11 03:05:23 2011 Tue Jan 11 03:05:23 2011 Critical (3) No Ranging Response received - T3 time-out
Tue Jan 11 13:40:42 2011 Tue Jan 11 13:40:42 2011 Warning (5) MIMO Event MIMO: Stored MIMO=0 post cfg file MIMO=-1;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Tue Feb 8 04:25:27 2011 Tue Feb 8 04:25:28 2011 Critical (3) SYNC Timing Synchronization failure - Loss of Sync;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Tue Feb 8 04:25:32 2011 Tue Feb 8 04:25:32 2011 Warning (5) Lost MDD Timeout;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Tue Feb 8 04:26:15 2011 Tue Feb 8 04:26:17 2011 Critical (3) No Ranging Response received - T3 time-out
Tue Feb 8 04:26:17 2011 Tue Feb 8 04:26:18 2011 Critical (3) SYNC Timing Synchronization failure - Loss of Sync;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Tue Feb 8 04:26:22 2011 Tue Feb 8 04:26:22 2011 Warning (5) Lost MDD Timeout;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Tue Feb 8 04:26:39 2011 Tue Feb 8 04:26:40 2011 Critical (3) SYNC Timing Synchronization failure - Loss of Sync;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Tue Feb 8 04:26:41 2011 Tue Feb 8 04:26:45 2011 Critical (3) No Ranging Response received - T3 time-out
Tue Feb 8 04:27:15 2011 Tue Feb 8 04:27:15 2011 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out
Tue Feb 8 04:27:30 2011 Tue Feb 8 04:27:44 2011 Critical (3) No Ranging Response received - T3 time-out
Tue Feb 8 04:28:15 2011 Tue Feb 8 04:28:15 2011 Warning (5) MIMO Event MIMO: Stored MIMO=0 post cfg file MIMO=-1;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Tue Feb 8 04:28:57 2011 Tue Feb 8 04:29:26 2011 Critical (3) No Ranging Response received - T3 time-out
Tue Feb 8 04:29:28 2011 Tue Feb 8 04:29:28 2011 Critical (3) Ranging Request Retries exhausted
Tue Feb 8 04:29:28 2011 Tue Feb 8 04:29:28 2011 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted
Tue Feb 8 04:29:50 2011 Tue Feb 8 09:25:00 2011 Warning (5) MIMO Event MIMO: Stored MIMO=0 post cfg file MIMO=-1;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Mon Feb 28 22:06:28 2011 Mon Feb 28 22:06:28 2011 Warning (5) Lost MDD Timeout;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Mon Feb 28 22:06:31 2011 Mon Feb 28 22:06:31 2011 Critical (3) SYNC Timing Synchronization failure - Loss of Sync;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Mon Feb 28 22:06:57 2011 Mon Feb 28 22:07:26 2011 Critical (3) No Ranging Response received - T3 time-out
Mon Feb 28 22:07:28 2011 Mon Feb 28 22:07:28 2011 Critical (3) Ranging Request Retries exhausted
Mon Feb 28 22:07:28 2011 Mon Feb 28 22:07:28 2011 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted
Mon Feb 28 22:07:43 2011 Mon Feb 28 22:07:43 2011 Critical (3) No Ranging Response received - T3 time-out
Mon Feb 28 22:08:00 2011 Mon Feb 28 22:08:00 2011 Warning (5) MIMO Event MIMO: Stored MIMO=0 post cfg file MIMO=-1;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Mon Feb 28 22:10:15 2011 Mon Feb 28 22:10:44 2011 Critical (3) No Ranging Response received - T3 time-out
Mon Feb 28 22:10:46 2011 Mon Feb 28 22:10:46 2011 Critical (3) Ranging Request Retries exhausted
Mon Feb 28 22:10:46 2011 Mon Feb 28 22:10:46 2011 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted
Mon Feb 28 22:11:04 2011 Fri Mar 4 10:19:17 2011 Warning (5) MIMO Event MIMO: Stored MIMO=0 post cfg file MIMO=-1;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Fri Mar 4 10:19:57 2011 Fri Mar 4 10:19:58 2011 Critical (3) SYNC Timing Synchronization failure - Loss of Sync;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Fri Mar 4 10:20:02 2011 Fri Mar 4 10:20:02 2011 Warning (5) Lost MDD Timeout;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;
Fri Mar 4 10:20:33 2011 Fri Mar 4 10:21:02 2011 Critical (3) No Ranging Response received - T3 time-out
Fri Mar 4 10:21:04 2011 Fri Mar 4 10:21:04 2011 Critical (3) Ranging Request Retries exhausted
Fri Mar 4 10:21:04 2011 Fri Mar 4 10:21:04 2011 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted
Fri Mar 4 10:21:20 2011 Fri Mar 4 12:09:36 2011 Warning (5) MIMO Event MIMO: Stored MIMO=0 post cfg file MIMO=-1;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:30:b8:cf:d5:d0;CM-QOS=1.1;CM-VER=3.0;

Any ideas would be gratfully received.

Thanks

Dave
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