"stratum from pool 0 detected new block"

[ruf_xu]

CGminer repeats "stratum from pool 0 detected new block"  for about 40 minutes， what happens about this? or what should I do now?

[ScripterRon]

This message indicates a new network block has been detected and the current work is stale.  Is that the only message you are seeing?  You should be seeing accepted/rejected messages as your miner submits work to the pool.

For example (BFGMiner)
 [2013-12-06 16:44:23] Accepted 0f473147 BES 4  Diff 16/4
 [2013-12-06 16:44:25] Accepted 005df064 BES 8  Diff 697/4
 [2013-12-06 16:44:30] Accepted 1221b480 BES 0  Diff 14/4
 [2013-12-06 16:44:31] Accepted 37b3bf55 BES13  Diff 4/4
 [2013-12-06 16:44:34] Accepted 357404a6 BES 6  Diff 4/4
 [2013-12-06 16:44:39] Accepted 0c1a4dc8 BES14  Diff 21/4
 [2013-12-06 16:44:45] Accepted 1e1f9d97 BES 9  Diff 8/4
 [2013-12-06 16:44:50] Accepted 3808432b BES11  Diff 4/4