comcast cable modem sb5100 in Comcast HSI http://www.dslreports.com/forum/r13242338 en Sun, 06 Dec 2009 06:42:37 EDT Sun, 06 Dec 2009 06:42:37 EDT Re: comcast cable modem sb5100 http://www.dslreports.com/forum/remark,13248441 Kip patterson : Ignore all SYNC messages. They mean that tin the process of rebooting the modem tried a channel that contained a TV signal rather than a modem signal.

Things are not right on your end, however. The down stream signal is approaching the maximum, the upstream is approaching the minimum, and the SNR is too low. You'll need the cable company to get them fixed.]]> http://www.dslreports.com/forum/remark,13248441 Sun, 24 Apr 2005 12:57:30 EDT Re: comcast cable modem sb5100 http://www.dslreports.com/forum/remark,13242932 Big_D : Most of those entries are all from one event, you lost connection for 4 minutes at 4 am on the 19th. The others are pretty much normal. The loss of connection at 4am very well could have been some sort of maintenance event. If you are not having any problems I wouldn't worry about it.
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You want the truth? You can't handle the truth! ]]> http://www.dslreports.com/forum/remark,13242932 Sat, 23 Apr 2005 17:25:38 EDT Re: comcast cable modem sb5100 http://www.dslreports.com/forum/remark,13242486 wildstyle : 1970-01-01 00:00:49 3-Critical 0x04E33A74 Started Unicast Maintenance Ranging - No Response received - T3 time-out
1970-01-01 00:00:44 3-Critical 0x04E33948 No Ranging Response received - T3 time-out
1970-01-01 00:00:17 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
1970-01-01 00:00:03 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
1970-01-01 00:00:03 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
1970-01-01 00:00:02 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
1970-01-01 00:00:02 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:08:12 3-Critical 0x04E339AC Init RANGING Critical Ranging Request Retries exhausted
2005-04-19 04:08:12 3-Critical 0x04E33948 No Ranging Response received - T3 time-out
2005-04-19 04:07:11 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:07:09 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:07:08 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:07:00 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:07:00 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:50 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:50 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:50 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:49 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:48 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:48 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:47 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:47 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:46 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:46 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:45 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:45 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:40 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:40 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:39 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:38 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:38 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:38 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:37 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:37 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:36 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:36 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:34 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:34 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:34 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:33 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:30 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:27 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:27 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:25 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:25 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:24 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:24 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:24 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:23 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:23 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:21 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:21 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:20 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:20 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:18 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:17 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:17 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:17 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:06:09 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:06:08 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:50 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:49 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:49 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:48 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:46 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:46 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:43 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:42 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:42 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:42 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:41 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:40 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:40 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:39 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:37 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:37 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:36 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:36 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:35 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:35 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:35 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:34 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:32 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:32 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:32 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:30 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:30 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:26 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:26 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:26 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:23 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:23 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:11 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:11 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:08 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:08 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:01 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:05:01 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2005-04-19 04:05:00 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2005-04-19 04:04:59 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing

Downstream Value
Frequency 705000000 Hz Locked
Signal to Noise Ratio 32 dB
Power Level 11 dBmV 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


Upstream Value
Channel ID 3
Frequency 32000000 Hz Ranged

Power Level 28 dBmV

also did a powercycle for 10 min]]> http://www.dslreports.com/forum/remark,13242486 Sat, 23 Apr 2005 16:09:34 EDT comcast cable modem sb5100 http://www.dslreports.com/forum/remark,13242338 wildstyle : iv been looking at my log file and i need to know what this means
2005-04-23 12:44:15 3-Critical 0x04E33A74 Started Unicast Maintenance Ranging - No Response received - T3 time-out
1970-01-01 00:00:44 3-Critical 0x04E33948 No Ranging Response received - T3 time-out
1970-01-01 00:00:17 3-Critical 0x0501BD64 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
1970-01-01 00:00:03 3-Critical 0x0501BDC8 SYNC Timing Synchronization failure - Failed to acquire FEC framing

it keeps repeating this]]> http://www.dslreports.com/forum/remark,13242338 Sat, 23 Apr 2005 15:46:24 EDT