Btw, doing as mentioned in the blog doesn't help. I still get the error and the error messages.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1249765 Title: 8086:4222 [Acer Aspire 5670] iwl3945 resets wireless connection frequently Status in “linux” package in Ubuntu: Incomplete Bug description: The wireless connection keeps getting reset and it has become difficult to Skype or to watch streaming video from certain sites(comdey central or Hulu). This bug has existed for years, but I just havent gotten around to reporting it. Around the time when the connection drops I see the following messages: Nov 10 07:22:27 Vish-Aspire-5670 kernel: [28086.352046] iwl3945 0000:03:00.0: Queue 4 stuck for 2500 ms. Nov 10 07:22:27 Vish-Aspire-5670 kernel: [28086.352061] iwl3945 0000:03:00.0: On demand firmware reload Nov 10 07:22:27 Vish-Aspire-5670 kernel: [28086.388398] ieee80211 phy0: Hardware restart was requested Nov 10 07:22:30 Vish-Aspire-5670 kernel: [28090.128748] wlan0: deauthenticated from 00:7f:28:5f:b0:8b (Reason: 6) Nov 10 07:22:30 Vish-Aspire-5670 wpa_supplicant[820]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:7f:28:5f:b0:8b reason=6 Nov 10 07:22:30 Vish-Aspire-5670 kernel: [28090.156444] cfg80211: Calling CRDA to update world regulatory domain Nov 10 07:22:31 Vish-Aspire-5670 NetworkManager[760]: <info> (wlan0): supplicant interface state: completed -> disconnected Nov 10 07:22:31 Vish-Aspire-5670 kernel: [28090.208893] cfg80211: World regulatory domain updated: Nov 10 07:22:31 Vish-Aspire-5670 kernel: [28090.208902] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 10 07:22:31 Vish-Aspire-5670 kernel: [28090.208908] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 10 07:22:31 Vish-Aspire-5670 kernel: [28090.208914] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 10 07:22:31 Vish-Aspire-5670 kernel: [28090.208920] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 10 07:22:31 Vish-Aspire-5670 kernel: [28090.208925] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 10 07:22:31 Vish-Aspire-5670 kernel: [28090.208930] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 10 07:22:31 Vish-Aspire-5670 NetworkManager[760]: <info> (wlan0): supplicant interface state: disconnected -> scanning Nov 10 07:22:33 Vish-Aspire-5670 wpa_supplicant[820]: wlan0: SME: Trying to authenticate with 00:7f:28:5f:b0:8b (SSID='9R5WB' freq=2437 MHz) Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.265046] wlan0: authenticate with 00:7f:28:5f:b0:8b Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.267341] wlan0: send auth to 00:7f:28:5f:b0:8b (try 1/3) Nov 10 07:22:33 Vish-Aspire-5670 wpa_supplicant[820]: wlan0: Trying to associate with 00:7f:28:5f:b0:8b (SSID='9R5WB' freq=2437 MHz) Nov 10 07:22:33 Vish-Aspire-5670 NetworkManager[760]: <info> (wlan0): supplicant interface state: scanning -> associating Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.269131] wlan0: authenticated Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.273552] wlan0: associate with 00:7f:28:5f:b0:8b (try 1/3) Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.276794] wlan0: RX AssocResp from 00:7f:28:5f:b0:8b (capab=0x431 status=0 aid=1) Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.278603] wlan0: associated Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.278711] cfg80211: Calling CRDA for country: US Nov 10 07:22:33 Vish-Aspire-5670 wpa_supplicant[820]: wlan0: Associated with 00:7f:28:5f:b0:8b Nov 10 07:22:33 Vish-Aspire-5670 NetworkManager[760]: <info> (wlan0): supplicant interface state: associating -> associated Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.287398] cfg80211: Regulatory domain changed to country: US Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.287408] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.287414] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.287420] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm) Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.287425] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.287431] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.287436] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.287441] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm) Nov 10 07:22:33 Vish-Aspire-5670 kernel: [28092.287447] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Nov 10 07:22:35 Vish-Aspire-5670 wpa_supplicant[820]: wlan0: WPA: Key negotiation completed with 00:7f:28:5f:b0:8b [PTK=CCMP GTK=CCMP] Nov 10 07:22:35 Vish-Aspire-5670 wpa_supplicant[820]: wlan0: CTRL-EVENT-CONNECTED - Connection to 00:7f:28:5f:b0:8b completed (reauth) [id=0 id_str=] Nov 10 07:22:35 Vish-Aspire-5670 NetworkManager[760]: <info> (wlan0): supplicant interface state: associated -> completed Nov 10 07:24:06 Vish-Aspire-5670 kernel: [28185.200062] iwl3945 0000:03:00.0: Error sending C_RXON: time out after 500ms. Nov 10 07:24:06 Vish-Aspire-5670 kernel: [28185.200072] iwl3945 0000:03:00.0: Error clearing ASSOC_MSK on current configuration (-110). Nov 10 07:24:06 Vish-Aspire-5670 kernel: [28185.808061] iwl3945 0000:03:00.0: Error sending C_TX_PWR_TBL: time out after 500ms. Nov 10 07:24:07 Vish-Aspire-5670 kernel: [28186.604064] iwl3945 0000:03:00.0: Error sending C_RXON: time out after 500ms. Nov 10 07:24:07 Vish-Aspire-5670 kernel: [28186.604075] iwl3945 0000:03:00.0: Error clearing ASSOC_MSK on current configuration (-110). Nov 10 07:24:07 Vish-Aspire-5670 kernel: [28186.952035] iwl3945 0000:03:00.0: Queue 4 stuck for 2476 ms. Nov 10 07:24:07 Vish-Aspire-5670 kernel: [28186.952045] iwl3945 0000:03:00.0: On demand firmware reload Nov 10 07:24:08 Vish-Aspire-5670 kernel: [28187.212044] iwl3945 0000:03:00.0: Error sending C_TX_PWR_TBL: time out after 500ms. Nov 10 07:24:08 Vish-Aspire-5670 kernel: [28187.254999] ieee80211 phy0: Hardware restart was requested Nov 10 07:24:14 Vish-Aspire-5670 kernel: [28193.320048] iwl3945 0000:03:00.0: Queue 2 stuck for 2064 ms. Nov 10 07:24:14 Vish-Aspire-5670 kernel: [28193.320059] iwl3945 0000:03:00.0: On demand firmware reload Nov 10 07:24:14 Vish-Aspire-5670 kernel: [28193.358152] ieee80211 phy0: Hardware restart was requested ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-13-generic 3.11.0-13.20 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Uname: Linux 3.11.0-13-generic i686 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: vishnoo 1890 F.... pulseaudio /dev/snd/controlC0: vishnoo 1890 F.... pulseaudio /dev/snd/pcmC0D0p: vishnoo 1890 F...m pulseaudio Date: Sun Nov 10 07:31:38 2013 HibernationDevice: RESUME=UUID=9197e732-caa4-4ab8-878a-015dff5c048e InstallationDate: Installed on 2012-06-15 (513 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423) MachineType: Acer, inc. Aspire 5670 MarkForUpload: True PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcEnviron: LANGUAGE=en_US PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-13-generic root=UUID=332eba8f-42fa-40ea-b285-39f38e995722 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-13-generic N/A linux-backports-modules-3.11.0-13-generic N/A linux-firmware 1.116 SourcePackage: linux UpgradeStatus: Upgraded to saucy on 2013-10-17 (23 days ago) dmi.bios.date: 01/12/07 dmi.bios.vendor: Acer dmi.bios.version: v1.3239 dmi.board.name: Bodensee dmi.board.vendor: Acer, Inc. dmi.board.version: Not Applicable dmi.chassis.type: 1 dmi.chassis.vendor: Acer, Inc. dmi.chassis.version: N/A dmi.modalias: dmi:bvnAcer:bvrv1.3239:bd01/12/07:svnAcer,inc.:pnAspire5670:pvrNotApplicable:rvnAcer,Inc.:rnBodensee:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A: dmi.product.name: Aspire 5670 dmi.product.version: Not Applicable dmi.sys.vendor: Acer, inc. 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