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UKEE

join:2012-05-14
Lexington, KY
reply to orion6192

Re: [TWC] Wayland, NY - Issues switching to a SB6141 from an

It may not be your power levels so much as your signal to noise ratios.

My modem was doing the same T4 timeout until they came out and cleaned up the connection (and put a booster inside my house). I still would have preferred the firmware upgrade, especially since it mentions T4 issues in the change log.


orion6192

join:2010-06-14
Wayland, NY

My log tonight right after reboot:

Jan 28 2013 19:20:15 5-Warning Z00.0 MIMO Event MIMO: Stored MIMO=-1 post cfg file MIMO=-1;CM-MAC=38:6b:bb:b2:e3:e2;CMTS-MAC=00:22:90:c6:6b:3b;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:00:52 3-Critical R02.0 No Ranging Response received - T3 time-out;CM-MAC=38:6b:bb:b2:e3:e2;CMTS-MAC=00:22:90:c6:6b:3b;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:00:20 3-Critical R07.0 Unicast Ranging Received Abort Response - initializing MAC;CM-MAC=38:6b:bb:b2:e3:e2;CMTS-MAC=00:22:90:c6:6b:3b;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:00:14 6-Notice Cable Modem Reboot due to T4 timeout ;CM-MAC=38:6b:bb:b2:e3:e2;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.0;
Jan 28 2013 19:19:01 3-Critical R07.0 Unicast Ranging Received Abort Response - initializing MAC;CM-MAC=38:6b:bb:b2:e3:e2;CMTS-MAC=00:22:90:c6:6b:3b;CM-QOS=1.1;CM-VER=3.0;
Jan 28 2013 19:19:01 3-Critical R04.0 Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=38:6b:bb:b2:e3:e2;CMTS-MAC=00:22:90:c6:6b:3b;CM-QOS=1.1;CM-VER=3.0;
Jan 28 2013 19:18:31 3-Critical R02.0 No Ranging Response received - T3 time-out;CM-MAC=38:6b:bb:b2:e3:e2;CMTS-MAC=00:22:90:c6:6b:3b;CM-QOS=1.1;CM-VER=3.0;
Jan 28 2013 19:18:21 4-Error C401.0 DCC-ACK not received;CM-MAC=38:6b:bb:b2:e3:e2;CMTS-MAC=00:22:90:c6:6b:3b;CM-QOS=1.1;CM-VER=3.0;
Jan 28 2013 19:18:21 3-Critical R02.0 No Ranging Response received - T3 time-out;CM-MAC=38:6b:bb:b2:e3:e2;CMTS-MAC=00:22:90:c6:6b:3b;CM-QOS=1.1;CM-VER=3.0;
Jan 28 2013 13:00:53 5-Warning Z00.0 MIMO Event MIMO: Stored MIMO=-1 post cfg file MIMO=-1;CM-MAC=38:6b:bb:b2:e3:e2;CMTS-MAC=00:22:90:c6:6b:3b;CM-QOS=1.1;CM-VER=3.0;