Hello! I use "Atheros Communications Inc. AR5008 Wireless Network Adapter (rev 01)" PCI card. The following messages appear in my console approx. once in a minute. cfg80211: Calling CRDA to update world regulatory domain ath: phy0: Failed to stop TX DMA, queues=0x001! wlan0: authenticate with 00:15:af:xx:xx:xx wlan0: send auth to 00:15:af:xx:xx:xx (try 1/3) wlan0: authenticated ath9k 0000:03:06.0 wlan0: disabling HT as WMM/QoS is not supported by the AP ath9k 0000:03:06.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP wlan0: associate with 00:15:af:xx:xx:xx (try 1/3) wlan0: RX AssocResp from 00:15:af:xx:xx:xx (capab=0x411 status=0 aid=3) wlan0: associated The connection to WPA access point works, although SSH freezes regulary for several seconds. I'm running an x86_64 kernel version 3.10.2. But earlier versions had the same problem too. Please, help me to fix that. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html