[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
Hi everyone, I eperienced the same problem with my laptop Acer Aspire 8951g (Atheros wireless card). The problem appeared suddenly, continuous disconecctions and messages in /var/log/syslog inticating disconnections with reason=4. I noticed that it doesn't only occur with my card model and every time someone fixed it was in a different way, and noone is sure about how it fixed the problem. So I tried everything: Adding the nohwcrypt=1 option to the modprobe module, install compat-wireless drivers, changing my wifi configuration (some people fixed it by changing WPA/WPA2 to WP only) installing wicd, and even reinstalling a clean copy of ubuntu. I though it was a specific problem of linux, since I worked in windows 7. But I was skeptical and finally I found this post. http://www.verboon.info/index.php/2011/03/using-the-windows-7-event-log-to-check-wlan-link-quality/ So I found that it also happen in windows, but W7 is very fast recovering the connection. All the clues pointed to the hardware, I opened my computer played with the wifi PCI card. I made a mistake connecting the antenna and after that the problem remains and was also noiteable under Windows (I got the same errar message related security, nothing related with the signal). So I checked the connections again (this time I plugged all correctly ) and it finally worked in windows 7 and ubuntu. In summary, I think this is a hardware problem, but depending on the SO, the kernel and the software it can be override with a quick reconnection, so most of the people doesn't notice it until it turns really annoying. I hope it helps. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
Christopher, Do you have any reason to believe that 3.7-rc4 may have a fix? Please don't misunderstand me - I *want* to test and assist where possible - but I'm hearing a boy cry wolf over and over. I've tested many new kernels over the last few months. Unless a new kernel has a patch that is specifically related to the issue, then requesting a new kernel test is at best deluded optimism, and at worst is a delaying tactic. Either way, it doesn't help. I can add some further data - I have purchased a new wireless router (for better coverage bandwidth) and this disconnect problem still happens. 46 times between 12am and 8am this morning. The new router is an Asus RT-N66U. I am going to purchase a different PCIe wireless card and test that - but that's still a week or so away. I will test 3.7-rc4 and report back. But some feedback on relevant patches would be appreciated. Cheers, Justin. On 7 November 2012 15:01, Christopher M. Penalver christopher.m.penal...@gmail.com wrote: Justin Smith, thank you for your comments. Could you please test http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.7-rc4-raring/ ? ** Tags added: quantal -- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting Status in The Linux Kernel: New Status in “linux” package in Ubuntu: Incomplete Bug description: 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
I have tested 3.7-rc4-raring and can confirm that the problem still exists. Lots of reconnections and horrible performance compared to when booted in Windows 7. I do have options ath9k nohwcrypt=1 in /etc/modprobe.d/ath9k.conf, although this problem shouldn't appear with either setting. There only seems to be 2 patches for the ath9k driver in 3.7-rc4 though according to https://lkml.org/lkml/2012/11/4/151 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
Patrik Kullman, if you have a bug in Ubuntu, could you please file a new report by executing the following in a terminal: ubuntu-bug linux For more on this, please see the Ubuntu Kernel team policy: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports the Ubuntu Bug Control and Ubuntu Bug Squad policy: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue and Ubuntu Community article: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette When opening up the new report, please feel free to subscribe me to it. Please note, not filing a new report may delay your problem being addressed as quickly as possible. Thank you for your understanding. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
Justin Smith, thank you for your comments. Could you please test http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.7-rc4-raring/ ? ** Tags added: quantal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
On 22 October 2012 21:42, Christopher M. Penalver christopher.penal...@gmx.com wrote: Justin Smith, thank you for apport-collect'ing. Could you please provide the information following https://wiki.ubuntu.com/Kernel/LinuxWireless#Bug_Report_Minimum_Requirement_Information 1. Bios: Updated to 12.01. No change, disconnects still occur. 2. Wireless Router: * Billion BiPAC 7402VGP. * Firmware version: 5.74d. * WPA2-PSK * MAC filtering and QoS: none (default settings). * Beacon Interval: ? * FIrewall: Disabled. 3. Wireless: 802.11g. 4. Android phones, tablet and Windows laptop work with my wireless AP fine as far as I can tell (can't access their logs). 5. Distance to AP: 3m. 6. I don't have another AP to test with. 7. This is not a regression. This bug happens with 12.04 and 12.10. Plus with the Ubuntu-built mainline kernels that I tested see bug messages). 8. Compat-wireless: I installed linux-backports-modules-cw-3.4-3.2.0-32-generic:amd64. Disconnects still occur. But this is not surprising given that I have also tested the latest mainline kernels. 9. This bug occurs with mainline Ubuntu kernel 3.6.0. 10. ndiswrapper: too hard. 11. This is an Atheros chip, not Broadcom or Realtek. Cheers, Justin. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
apport information ** Tags added: apport-collected running-unity ** Description changed: 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 KHz), (300 mBi, 2000 mBm) May 23 19:28:01 juka kernel: [ 1557.750486] cfg80211: (2457000 KHz - 2482000 KHz @ 2 KHz), (300 mBi, 2000 mBm) May 23 19:28:01 juka kernel: [ 1557.750493] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi, 2000 mBm) May 23 19:28:01 juka kernel: [ 1557.750499] cfg80211: (517 KHz - 525 KHz @ 4 KHz), (300 mBi, 2000 mBm) May 23 19:28:01 juka kernel: [ 1557.750505] cfg80211: (5735000 KHz - 5835000 KHz @ 4 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
Re: [Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
christopher.penal...@gmx.com wrote: Justin Smith, could you please confirm this issue exists with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/daily/current/ . I downloaded 12.10 and ran that from a USB stick. Same wireless issue. Which is not at all surprising given that I have already confirmed that the problem still exists in the linux 3.6 kernel (see messages above). If the issue remains, could you please run the following command in the development release from a Terminal (Applications-Accessories-Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p linux replace-with-bug-number Done. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
Justin Smith, thank you for apport-collect'ing. Could you please provide the information following https://wiki.ubuntu.com/Kernel/LinuxWireless#Bug_Report_Minimum_Requirement_Information ? ** Tags removed: needs-kernel-logs ** Tags removed: kernel-fixed-upstream kernel-fixed-upstream-v3.4.1-quantal ** Tags added: kernel-bug-exist-upstream-v3.6.2-quantal needs-upstream-testing ** Changed in: linux Status: Invalid = New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
Justin Smith, could you please confirm this issue exists with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/daily/current/ . If the issue remains, could you please run the following command in the development release from a Terminal (Applications-Accessories-Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p linux replace-with-bug-number Thank you for your understanding. ** Tags removed: kernel-bug-exists-upstream ** Tags added: kernel-fixed-upstream kernel-fixed-upstream-v3.4.1-quantal ** Changed in: linux (Ubuntu) Status: Triaged = Incomplete ** Tags added: needs-kernel-logs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
Miek Gieben / Sebastian Schlatow, please see https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1003406/comments/18 . -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
Christopher M. Penalver I already filed a bug report.: https://bugs.launchpad.net/linux/+bug/1032826 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
In Quantal this problem does not occour in my wireless. This kernel version had something that fixes that bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
I tried the Ubuntu 64bit kernel version 3.6 on my Precise box, and I still get the problem. I'm about to purchase a new wireless card to see if that improves things. Cheers, Justin. On 17 October 2012 10:27, Marlon Costa marlo...@gmail.com wrote: In Quantal this problem does not occour in my wireless. This kernel version had something that fixes that bug. -- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting Status in The Linux Kernel: Invalid Status in “linux” package in Ubuntu: Triaged Bug description: 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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 @ 4 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
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
kernel 3.6-rc3 seems to work better in the wifi department. It only broke suspendresume on my laptop -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
** Tags removed: kernel-fixed-upstream ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
*** This bug is a duplicate of bug 1032826 *** https://bugs.launchpad.net/bugs/1032826 ** This bug has been marked a duplicate of bug 1032826 168c:0023 ath9k wifi slow, and frequently disconnects/reconnects -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
*** This bug is a duplicate of bug 1032826 *** https://bugs.launchpad.net/bugs/1032826 I think this bug is a duplicate of https://bugs.launchpad.net/linux/+bug/1032826, because of exactly the same wireless card, the ubuntu version and the same problems. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
** This bug is no longer a duplicate of bug 1032826 168c:0023 ath9k wifi slow, and frequently disconnects/reconnects -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
I'm the original poster of this bug. In #6 I stated that the bug was fixed in kernel 3.4.1. I was mistaken - it just became more intermittent. I guess I was not following the situation closely, but lately I seem to be getting 500+ a day. Note that the computer is not always on. The syslog entry that indicates the beginning of another disconnect/reconnect cycle is always: Aug 26 10:34:58 juka wpa_supplicant[1082]: CTRL-EVENT-DISCONNECTED bssid=00:04:ed:1e:ab:ca reason=4. In the last couple of days I tested kernel 3.5.2 from http://kernel.ubuntu.com/~kernel-ppa/mainline/. Same result - although now NetworkManager puts a notification on the screen whenever there is a disconnect/reconnect. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
Hello, I have the same wireless card.: ~$ lspci -nnk | grep -i wireless -A2 07:07.0 Network controller [0280]: Atheros Communications Inc. AR5416 Wireless Network Adapter [AR5008 802.11(a)bgn] [168c:0023] (rev 01) Subsystem: Atheros Communications Inc. Device [168c:3071] Kernel driver in use: ath9k I tested the following mainline kernels.: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.4-precise/ http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.4.6-quantal/ http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5-quantal/ In those upstream kernel versions the bug is still present. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
I'm using Ubuntu 12.10 alpha and now work flawless. My kernel: linux-image-3.5.0-7-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
I had this problem also with Ubuntu Oneiric Ocelot 11.10 and with Ubuntu Natty Narwhal 11.04, but with Natty the problem was not so bad because it was very rare. For this card exists an open source driver. Why the driver is so bad for three Ubuntu versions? Similar problems or with the same ID / card: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/995704 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/981538 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/981762 BTW: I bought this card, because I had a similar problem with an other wireless card before. http://forum.ubuntuusers.de/topic/atheros-ar5007g-ath5k-wlan-probleme/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
Sebastian Schlatow, could you please file a new report by executing the following in a terminal: ubuntu-bug linux For more on this, please see the Ubuntu Bug Control and Ubuntu Bug Squad article: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue and Ubuntu Community article: https://help.ubuntu.com/community/ReportingBugs#Bug_Reporting_Etiquette If you do file a new report, please feel free to subscribe me to it. Thank you for your understanding. Helpful Bug Reporting Links: https://help.ubuntu.com/community/ReportingBugs#A3._Make_sure_the_bug_hasn.27t_already_been_reported https://help.ubuntu.com/community/ReportingBugs#Adding_Apport_Debug_Information_to_an_Existing_Launchpad_Bug https://help.ubuntu.com/community/ReportingBugs#Adding_Additional_Attachments_to_an_Existing_Launchpad_Bug -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
Hi, I also have this problem and Ubuntu is unusable to me because of this bug. 02:00.0 Network controller: Atheros Communications Inc. AR9485 Wireless Network Adapter (rev 01) This driver is uselless. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
Yes, I too have the same problem with Atheros Communications Inc. AR9485 Wireless Network Adapter (rev 01), is there another bug for that? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
Patrik Kullman, please stop making comments in this report. For more on this, please see https://help.ubuntu.com/community/ReportingBugs#A3._Make_sure_the_bug_hasn.27t_already_been_reported . If you are having a problem in Ubuntu, please file a new report by executing the following via the Terminal and feel free to subscribe me to it: ubuntu-bug linux Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1003406] Re: 168c:0023 Wireless network continuously disconnecting and reconnecting
** Summary changed: - Wireless network continuously disconnecting and reconnecting + 168c:0023 Wireless network continuously disconnecting and reconnecting -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003406 Title: 168c:0023 Wireless network continuously disconnecting and reconnecting To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1003406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
