Running Ubuntu 12.04 AMD64 Desktop.
The following kern.log lines repeat themselves every 3-5 minutes:
May 23 19:28:01 juka kernel: [ 1557.740276] cfg80211: All devices are disconnected, going to restore regulatory settings
May 23 19:28:01 juka kernel: [ 1557.740288] cfg80211: Restoring regulatory settings
May 23 19:28:01 juka kernel: [ 1557.740297] cfg80211: Calling CRDA to update world regulatory domain
May 23 19:28:01 juka kernel: [ 1557.750296] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
May 23 19:28:01 juka kernel: [ 1557.750307] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750314] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
May 23 19:28:01 juka kernel: [ 1557.750322] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750328] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
May 23 19:28:01 juka kernel: [ 1557.750335] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750340] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
May 23 19:28:01 juka kernel: [ 1557.750347] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750352] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
May 23 19:28:01 juka kernel: [ 1557.750359] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750365] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
May 23 19:28:01 juka kernel: [ 1557.750371] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750377] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
May 23 19:28:01 juka kernel: [ 1557.750384] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750389] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
May 23 19:28:01 juka kernel: [ 1557.750396] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750401] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
May 23 19:28:01 juka kernel: [ 1557.750408] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750413] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
May 23 19:28:01 juka kernel: [ 1557.750420] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750425] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
May 23 19:28:01 juka kernel: [ 1557.750432] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750437] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
May 23 19:28:01 juka kernel: [ 1557.750444] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750449] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
May 23 19:28:01 juka kernel: [ 1557.750456] cfg80211: 2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750461] cfg80211: Disabling freq 2484 MHz
May 23 19:28:01 juka kernel: [ 1557.750469] cfg80211: World regulatory domain updated:
May 23 19:28:01 juka kernel: [ 1557.750473] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
May 23 19:28:01 juka kernel: [ 1557.750480] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750486] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750493] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750499] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
May 23 19:28:01 juka kernel: [ 1557.750505] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
May 23 19:28:02 juka kernel: [ 1558.614718] wlan0: authenticate with 00:04:ed:1e:ab:ca (try 1)
May 23 19:28:02 juka kernel: [ 1558.636681] wlan0: authenticated
May 23 19:28:02 juka kernel: [ 1558.640652] wlan0: associate with 00:04:ed:1e:ab:ca (try 1)
May 23 19:28:02 juka kernel: [ 1558.664084] wlan0: RX ReassocResp from 00:04:ed:1e:ab:ca (capab=0x411 status=0 aid=4)
May 23 19:28:02 juka kernel: [ 1558.664092] wlan0: associated
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu14
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: justin 1949 F.... pulseaudio
/dev/snd/controlC0: justin 1949 F.... pulseaudio
CRDA:
country CN:
(2402 - 2482 @ 40), (N/A, 20)
(5735 - 5835 @ 40), (N/A, 30)
Card0.Amixer.info:
Card hw:0 'NVidia'/'HDA NVidia at 0xf7e78000 irq 21'
Mixer name : 'VIA VT1708S'
Components : 'HDA:11060397,104383b7,00100000'
Controls : 44
Simple ctrls : 23
Card1.Amixer.info:
Card hw:1 'CinemaTM'/'Microsoft Microsoft® LifeCam Cinema(TM) at usb-0000:00:04.1-1, high speed'
Mixer name : 'USB Mixer'
Components : 'USB045e:075d'
Controls : 2
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'Mic',0
Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
Capture channels: Mono
Limits: Capture 0 - 56
Mono: Capture 55 [98%] [35.00dB] [off]
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=ba9e8458-5beb-43fb-a106-1dc468f50f76
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
MachineType: System manufacturer System Product Name
Package: linux (not installed)
ProcEnviron:
LANGUAGE=en_AU:en
TERM=xterm
PATH=(custom, no user)
LANG=en_AU.UTF-8
SHELL=/bin/bash
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-32-generic root=UUID=45d09a5d-47f4-47cd-a44d-dc2288bdc1ea ro quiet splash
ProcVersionSignature: Ubuntu 3.2.0-32.51-generic 3.2.30
RelatedPackageVersions:
linux-restricted-modules-3.2.0-32-generic N/A
linux-backports-modules-3.2.0-32-generic N/A
linux-firmware 1.79.1
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: precise running-unity
Uname: Linux 3.2.0-32-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 04/29/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1104
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: M4N78-AM
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1104:bd04/29/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4N78-AM:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https:/ /wiki.ubuntu. com/Bugs/ FindRightPackag e. You might also ask for help in the #ubuntu-bugs irc channel on Freenode.
To change the source package that this bug is filed about visit https:/ /bugs.launchpad .net/ubuntu/ +bug/1003406/ +editstatus and add the package name in the text box next to the word Package.
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