Hello, I'd like to report a bug probably regarding the ath9k driver, I've tried several distributions (Ubuntu, Opensuse and Fedora) and the issue is the same in all of them. ________________________________________________________________________________________________________ INFO ABOUT THE SYSTEM: # uname -r 3.5.2-3.fc17.x86_64 # lsmod | grep ath ath9k 131258 0 ath9k_common 13602 1 ath9k ath9k_hw 389880 2 ath9k_common,ath9k ath 23103 3 ath9k_common,ath9k,ath9k_hw mac80211 521833 1 ath9k cfg80211 192203 3 ath,ath9k,mac80211 # lspci -vv | grep AR5008 -A8 07:03.0 Network controller: Atheros Communications Inc. AR5008 Wireless Network Adapter (rev 01) Subsystem: Atheros Communications Inc. Device 3079 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 168, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at fbef0000 (32-bit, non-prefetchable) [size=64K] Capabilities: [40] #80 [0000] Kernel driver in use: ath9k __________________________________________________________________________________________________________ __________________________________________________________________________________________________________ BUG DESCRIPTION: Case 1 - Network Manager Enabled + DHCP The card seems to associate without any problem to the network, which is protected with WPA2/PSK, but when it comes to getting an IP address the problem arise. The IP address is never obtained or obtained after a long time (20-30 seconds). This is the output of dmesg while trying to connect using NetworkManager: [ 64.232992] cfg80211: Calling CRDA to update world regulatory domain [ 64.242596] cfg80211: World regulatory domain updated: [ 64.242600] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 64.242603] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 64.242606] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 64.242609] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 64.242612] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 64.242614] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 64.242631] cfg80211: Calling CRDA for country: IT [ 64.246335] cfg80211: Regulatory domain changed to country: IT [ 64.246338] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 64.246342] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 64.246344] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 64.246347] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 64.246349] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) [ 67.792972] wlan0: authenticate with 00:21:91:e1:8f:03 [ 67.796241] wlan0: send auth to 00:21:91:e1:8f:03 (try 1/3) [ 67.821502] wlan0: authenticated [ 67.824204] wlan0: associate with 00:21:91:e1:8f:03 (try 1/3) [ 67.848564] wlan0: RX AssocResp from 00:21:91:e1:8f:03 (capab=0x411 status=0 aid=2) [ 67.848652] wlan0: associated [ 113.098861] wlan0: deauthenticating from 00:21:91:e1:8f:03 by local choice (reason=3) And this just keeps repeating until NetworkManager gives up. Case 2 - Network Manager Disbled + DHCP The card seems to associate without any problem to the network, which is protected with WPA2/PSK, but when it comes to getting an IP address the problem arise. The IP address is obtained with higher probability, but still after a long time (20-30 seconds). Case 3 - Network Manager Disbled + No DHCP This is the fastest way I currently have to get the connection up and running: 1) Connect using wpa_supplicant 2) Fix ip address 3) Start pinging the address of the router After a few "Destination Host Unreachable", I get some replies and the connection starts to work In all three cases, once the connection is up it appears to be stable and provides good performances, at least for what concerns web browsing. ____________________________________________________________________________________________________________ -- 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