[Bug 1082035] Re: Dell laptop 3550 wifi connects a few seconds and after that IP connection goes down
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1082035 Title: Dell laptop 3550 wifi connects a few seconds and after that IP connection goes down To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1082035/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1082035] Re: Dell laptop 3550 wifi connects a few seconds and after that IP connection goes down
Thank you for taking the time to report this bug and helping to make Ubuntu better. This bug did not have a package associated with it, which is important for ensuring that it gets looked at by the proper developers. You can learn more about finding the right package at https://wiki.ubuntu.com/Bugs/FindRightPackage . I have classified this bug as a bug in linux. When reporting bugs in the future please use apport by using 'ubuntu- bug' and the name of the package affected. You can learn more about this functionality at https://help.ubuntu.com/community/ReportingBugs. ** Description changed: - I have connected well from my laptop with other networks until now, I - think could be a recent software update, but when I try to connect to - wifi network, some weird happens, the wifi connection is stablished, but - the IP connection goes down. After a while, If I try to reconnect the - wifi, switching down and up the interface, the connection has made and - IP connection get up, but this is temporary. In the logs I got - something like a firmware bug, this is the output of kern.log: + Nov 21 18:08:54 pegaso kernel: [28314.322170] iwlwifi :09:00.0: + Microcode SW error detected. Restarting 0x200. + + + I have connected well from my laptop with other networks until now, I think could be a recent software update, but when I try to connect to wifi network, some weird happens, the wifi connection is stablished, but the IP connection goes down. After a while, If I try to reconnect the wifi, switching down and up the interface, the connection has made and IP connection get up, but this is temporary. In the logs I got something like a firmware bug, this is the output of kern.log: Nov 21 18:08:29 pegaso kernel: [28289.520818] wlan0: deauthenticating from c8:aa:21:63:1a:71 by local choice (reason=3) Nov 21 18:08:29 pegaso kernel: [28289.649685] cfg80211: All devices are disconnected, going to restore regulatory settings Nov 21 18:08:29 pegaso kernel: [28289.649690] cfg80211: Restoring regulatory settings Nov 21 18:08:29 pegaso kernel: [28289.649694] cfg80211: Calling CRDA to update world regulatory domain Nov 21 18:08:29 pegaso kernel: [28289.656371] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain Nov 21 18:08:29 pegaso kernel: [28289.656375] cfg80211: World regulatory domain updated: Nov 21 18:08:29 pegaso kernel: [28289.656377] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 21 18:08:29 pegaso kernel: [28289.656380] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 2000 mBm) Nov 21 18:08:29 pegaso kernel: [28289.656382] cfg80211: (2457000 KHz - 2482000 KHz @ 2 KHz), (300 mBi, 2000 mBm) Nov 21 18:08:29 pegaso kernel: [28289.656385] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi, 2000 mBm) Nov 21 18:08:29 pegaso kernel: [28289.656387] cfg80211: (517 KHz - 525 KHz @ 4 KHz), (300 mBi, 2000 mBm) Nov 21 18:08:29 pegaso kernel: [28289.656389] cfg80211: (5735000 KHz - 5835000 KHz @ 4 KHz), (300 mBi, 2000 mBm) Nov 21 18:08:30 pegaso kernel: [28290.205625] wlan0: authenticate with 08:3e:8e:5b:43:f6 (try 1) Nov 21 18:08:30 pegaso kernel: [28290.208359] wlan0: authenticated Nov 21 18:08:30 pegaso kernel: [28290.213259] wlan0: associate with 08:3e:8e:5b:43:f6 (try 1) Nov 21 18:08:30 pegaso kernel: [28290.218025] wlan0: RX AssocResp from 08:3e:8e:5b:43:f6 (capab=0x411 status=0 aid=1) Nov 21 18:08:30 pegaso kernel: [28290.218028] wlan0: associated Nov 21 18:08:34 pegaso kernel: [28294.905201] iwlwifi :09:00.0: Tx aggregation enabled on ra = 08:3e:8e:5b:43:f6 tid = 0 Nov 21 18:08:41 pegaso kernel: [28301.131672] wlan0: no IPv6 routers present Nov 21 18:08:47 pegaso kernel: [28307.896684] iwlwifi :09:00.0: Microcode SW error detected. Restarting 0x8200. Nov 21 18:08:47 pegaso kernel: [28307.896688] iwlwifi :09:00.0: Loaded firmware version: 18.168.6.1 Nov 21 18:08:47 pegaso kernel: [28307.896779] iwlwifi :09:00.0: Start IWL Error Log Dump: Nov 21 18:08:47 pegaso kernel: [28307.896781] iwlwifi :09:00.0: Status: 0x000412E4, count: 6 - - Nov 21 18:08:47 pegaso kernel: [28307.896783] iwlwifi :09:00.0: 0x0EDC | ADVANCED_SYSASSERT + Nov 21 18:08:47 pegaso kernel: [28307.896783] iwlwifi :09:00.0: 0x0EDC | ADVANCED_SYSASSERT Nov 21 18:08:47 pegaso kernel: [28307.896784] iwlwifi :09:00.0: 0x000233B0 | uPc Nov 21 18:08:47 pegaso kernel: [28307.896786] iwlwifi :09:00.0: 0x00023360 | branchlink1 Nov 21 18:08:47 pegaso kernel: [28307.896787] iwlwifi :09:00.0: 0x00023360 | branchlink2 Nov 21 18:08:47 pegaso kernel: [28307.896788] iwlwifi :09:00.0: 0xDBEA | interruptlink1 Nov 21 18:08:47 pegaso kernel: [28307.896790] iwlwifi :09:00.0: 0x | interruptlink2 Nov 21 18:08:47 pegaso kernel: [28307.896791]
[Bug 1082035] Re: Dell laptop 3550 wifi connects a few seconds and after that IP connection goes down
apport information ** Tags added: apport-collected running-unity staging ** Description changed: Nov 21 18:08:54 pegaso kernel: [28314.322170] iwlwifi :09:00.0: Microcode SW error detected. Restarting 0x200. I have connected well from my laptop with other networks until now, I think could be a recent software update, but when I try to connect to wifi network, some weird happens, the wifi connection is stablished, but the IP connection goes down. After a while, If I try to reconnect the wifi, switching down and up the interface, the connection has made and IP connection get up, but this is temporary. In the logs I got something like a firmware bug, this is the output of kern.log: Nov 21 18:08:29 pegaso kernel: [28289.520818] wlan0: deauthenticating from c8:aa:21:63:1a:71 by local choice (reason=3) Nov 21 18:08:29 pegaso kernel: [28289.649685] cfg80211: All devices are disconnected, going to restore regulatory settings Nov 21 18:08:29 pegaso kernel: [28289.649690] cfg80211: Restoring regulatory settings Nov 21 18:08:29 pegaso kernel: [28289.649694] cfg80211: Calling CRDA to update world regulatory domain Nov 21 18:08:29 pegaso kernel: [28289.656371] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain Nov 21 18:08:29 pegaso kernel: [28289.656375] cfg80211: World regulatory domain updated: Nov 21 18:08:29 pegaso kernel: [28289.656377] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 21 18:08:29 pegaso kernel: [28289.656380] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 2000 mBm) Nov 21 18:08:29 pegaso kernel: [28289.656382] cfg80211: (2457000 KHz - 2482000 KHz @ 2 KHz), (300 mBi, 2000 mBm) Nov 21 18:08:29 pegaso kernel: [28289.656385] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi, 2000 mBm) Nov 21 18:08:29 pegaso kernel: [28289.656387] cfg80211: (517 KHz - 525 KHz @ 4 KHz), (300 mBi, 2000 mBm) Nov 21 18:08:29 pegaso kernel: [28289.656389] cfg80211: (5735000 KHz - 5835000 KHz @ 4 KHz), (300 mBi, 2000 mBm) Nov 21 18:08:30 pegaso kernel: [28290.205625] wlan0: authenticate with 08:3e:8e:5b:43:f6 (try 1) Nov 21 18:08:30 pegaso kernel: [28290.208359] wlan0: authenticated Nov 21 18:08:30 pegaso kernel: [28290.213259] wlan0: associate with 08:3e:8e:5b:43:f6 (try 1) Nov 21 18:08:30 pegaso kernel: [28290.218025] wlan0: RX AssocResp from 08:3e:8e:5b:43:f6 (capab=0x411 status=0 aid=1) Nov 21 18:08:30 pegaso kernel: [28290.218028] wlan0: associated Nov 21 18:08:34 pegaso kernel: [28294.905201] iwlwifi :09:00.0: Tx aggregation enabled on ra = 08:3e:8e:5b:43:f6 tid = 0 Nov 21 18:08:41 pegaso kernel: [28301.131672] wlan0: no IPv6 routers present Nov 21 18:08:47 pegaso kernel: [28307.896684] iwlwifi :09:00.0: Microcode SW error detected. Restarting 0x8200. Nov 21 18:08:47 pegaso kernel: [28307.896688] iwlwifi :09:00.0: Loaded firmware version: 18.168.6.1 Nov 21 18:08:47 pegaso kernel: [28307.896779] iwlwifi :09:00.0: Start IWL Error Log Dump: Nov 21 18:08:47 pegaso kernel: [28307.896781] iwlwifi :09:00.0: Status: 0x000412E4, count: 6 Nov 21 18:08:47 pegaso kernel: [28307.896783] iwlwifi :09:00.0: 0x0EDC | ADVANCED_SYSASSERT Nov 21 18:08:47 pegaso kernel: [28307.896784] iwlwifi :09:00.0: 0x000233B0 | uPc Nov 21 18:08:47 pegaso kernel: [28307.896786] iwlwifi :09:00.0: 0x00023360 | branchlink1 Nov 21 18:08:47 pegaso kernel: [28307.896787] iwlwifi :09:00.0: 0x00023360 | branchlink2 Nov 21 18:08:47 pegaso kernel: [28307.896788] iwlwifi :09:00.0: 0xDBEA | interruptlink1 Nov 21 18:08:47 pegaso kernel: [28307.896790] iwlwifi :09:00.0: 0x | interruptlink2 Nov 21 18:08:47 pegaso kernel: [28307.896791] iwlwifi :09:00.0: 0x0A080101 | data1 Nov 21 18:08:47 pegaso kernel: [28307.896793] iwlwifi :09:00.0: 0xDBE56A00 | data2 Nov 21 18:08:47 pegaso kernel: [28307.896794] iwlwifi :09:00.0: 0x0AF4 | line Nov 21 18:08:47 pegaso kernel: [28307.896795] iwlwifi :09:00.0: 0x2B409D87 | beacon time Nov 21 18:08:47 pegaso kernel: [28307.896796] iwlwifi :09:00.0: 0x6894B279 | tsf low Nov 21 18:08:47 pegaso kernel: [28307.896798] iwlwifi :09:00.0: 0x0002 | tsf hi Nov 21 18:08:47 pegaso kernel: [28307.896799] iwlwifi :09:00.0: 0x | time gp1 Nov 21 18:08:47 pegaso kernel: [28307.896800] iwlwifi :09:00.0: 0x16FDD2C5 | time gp2 Nov 21 18:08:47 pegaso kernel: [28307.896802] iwlwifi :09:00.0: 0x | time gp3 Nov 21 18:08:47 pegaso kernel: [28307.896803] iwlwifi :09:00.0: 0x754312A8 | uCode version Nov 21 18:08:47 pegaso kernel: [28307.896804] iwlwifi :09:00.0: 0x00B0 | hw version Nov 21 18:08:47 pegaso kernel: [28307.896806] iwlwifi :09:00.0: 0x00880303 | board version Nov 21 18:08:47 pegaso kernel: [28307.896807]
[Bug 1082035] Re: Dell laptop 3550 wifi connects a few seconds and after that IP connection goes down
Hi I found that this bug only happens when the followings conditions are met: - ubuntu linux (pangolin maybe?) - router/modem that provides internet access: ubee - network wireless protocol : WEP I have concluded that because I had other internet provider before and the connection wireless protocol was WPA and it connected well, and furthermore, a few days ago, after complaining about the connection failure with my actual provider, they changed the connection type to WPA, and surprise, I got to connect without any problem until now. thanks four your help team. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1082035 Title: Dell laptop 3550 wifi connects a few seconds and after that IP connection goes down To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1082035/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1082035] Re: Dell laptop 3550 wifi connects a few seconds and after that IP connection goes down
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.7 kernel[0] (Not a kernel in the daily directory) and install both the linux-image and linux-image-extra .deb packages. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as Confirmed. Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.7-rc7-raring/ ** Changed in: linux (Ubuntu) Importance: Undecided = Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1082035 Title: Dell laptop 3550 wifi connects a few seconds and after that IP connection goes down To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1082035/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1082035] Re: Dell laptop 3550 wifi connects a few seconds and after that IP connection goes down
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/FindRightPackage. 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/1082035/+editstatus and add the package name in the text box next to the word Package. [This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.] ** Tags added: bot-comment -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1082035 Title: Dell laptop 3550 wifi connects a few seconds and after that IP connection goes down To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1082035/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
