OK. 3.16.0-29 seems to be much better, but I just experienced the same symptoms as for the logs (I believe) referred to in comment 77 above; specifically, the machine lost association with the AP and could not reestablish. Removing and reinserting the iwlmvm and iwlwifi modules fixed the problem and I was able to reassociate (using Network Manager) immediately.
Seth, I took a wifi-debug dump during the period when it would not reassociate, let me know if you want it.
OK. 3.16.0-29 seems to be much better, but I just experienced the same symptoms as for the logs (I believe) referred to in comment 77 above; specifically, the machine lost association with the AP and could not reestablish. Removing and reinserting the iwlmvm and iwlwifi modules fixed the problem and I was able to reassociate (using Network Manager) immediately.
Seth, I took a wifi-debug dump during the period when it would not reassociate, let me know if you want it.