Package: src:linux Version: 3.2.46-1 Severity: important
After some hours working correctly, the system is disconnected from the wireless network and never connecting again until reboot or running ifdown/ifup. That was happening every day. The problem is fixed after installing kernel 3.4.55-030455 from ubuntu kernel-ppa: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.4.55-quantal/ Messages from 'dmesg' when the problem occurs: [23960.937063] cfg80211: Calling CRDA to update world regulatory domain [23960.951973] cfg80211: World regulatory domain updated: [23960.951982] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [23960.951992] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [23960.952000] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [23960.952008] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [23960.952016] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [23960.952024] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [23961.421128] wlan0: authenticate with b8:a3:86:94:23:08 (try 1) [23961.424018] wlan0: authenticated [23961.424684] wlan0: associate with b8:a3:86:94:23:08 (try 1) [23961.428799] wlan0: deauthenticated from b8:a3:86:94:23:08 (Reason: 6) [23961.982836] wlan0: authenticate with b8:a3:86:94:23:08 (try 1) [23961.985202] wlan0: authenticated [23961.985529] wlan0: failed to insert Dummy STA entry for the AP (error -17) [23962.517052] wlan0: deauthenticating from b8:a3:86:94:23:08 by local choice (reason=2) From here on, the last 4 lines are continuously repeated every second. From lspci -v: 01:00.0 Network controller: Intel Corporation Centrino Wireless-N 2200 (rev c4) Subsystem: Intel Corporation Centrino Wireless-N 2200 BGN Flags: bus master, fast devsel, latency 0, IRQ 51 Memory at dfe00000 (64-bit, non-prefetchable) [size=8K] Capabilities: [c8] Power Management version 3 Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [e0] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Device Serial Number 9c-4e-36-ff-ff-01-51-74 Kernel driver in use: iwlwifi The access point is: D-Link DWL-3200AP. We were using linux-image-3.2.0-4-686-pae on Debian 7.1. Thanks, Maximiliano Pin -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

