[Bug 898347] Re: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle
I believe i'm suffering from the same issue. The headset is Nokia BH-216 with Dell Latitude E6510 and Ubuntu 14.04. Connection can work for 20 minutes, or disconnect in one. After reconnecting it again works for a while. Dmesg is flooded with lines like this: [ 3424.806640] Bluetooth: hci0 SCO packet for unknown connection handle 6 [ 3424.806644] Bluetooth: hci0 SCO packet for unknown connection handle 6 [ 3499.700652] Bluetooth: hci0 SCO packet for unknown connection handle 6 [ 3499.700658] Bluetooth: hci0 SCO packet for unknown connection handle 6 [ 3499.700661] Bluetooth: hci0 SCO packet for unknown connection handle 6 Linux villendell 3.13.0-39-generic #66-Ubuntu SMP Tue Oct 28 13:30:27 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898347 Title: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 898347] Re: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle
Ville Ranki, thank you for your comment. So your hardware and problem may be tracked, could you please file a new report with Ubuntu by executing the following in a terminal while booted into the default Ubuntu kernel (not a mainline one) via: ubuntu-bug linux For more on this, please read the official Ubuntu documentation: Ubuntu Bug Control and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports https://wiki.ubuntu.com/Kernel/Policies/DuplicateBugs Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette When opening up the new report, please feel free to subscribe me to it. As well, please do not announce in this report you created a new bug report. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs ** Attachment removed: AlsaInfo.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165053/+files/AlsaInfo.txt ** Attachment removed: BootDmesg.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165054/+files/BootDmesg.txt ** Attachment removed: CRDA.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165055/+files/CRDA.txt ** Attachment removed: CurrentDmesg.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165056/+files/CurrentDmesg.txt ** Attachment removed: IwConfig.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165057/+files/IwConfig.txt ** Attachment removed: Lspci.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165058/+files/Lspci.txt ** Attachment removed: Lsusb.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165059/+files/Lsusb.txt ** Attachment removed: ProcCpuinfo.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165060/+files/ProcCpuinfo.txt ** Attachment removed: ProcEnviron.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165061/+files/ProcEnviron.txt ** Attachment removed: ProcInterrupts.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165062/+files/ProcInterrupts.txt ** Attachment removed: ProcModules.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165063/+files/ProcModules.txt ** Attachment removed: PulseList.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165064/+files/PulseList.txt ** Attachment removed: RfKill.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165065/+files/RfKill.txt ** Attachment removed: UdevDb.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165066/+files/UdevDb.txt ** Attachment removed: UdevLog.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165067/+files/UdevLog.txt ** Attachment removed: WifiSyslog.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+attachment/4165068/+files/WifiSyslog.txt ** Tags removed: apport-collected trusty ** Tags added: needs-upstream-testing -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898347 Title: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 898347] Re: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle
I have a possibly related problem. The headset worked fine on 13.10 but now simply disconnects after a few seconds on 14.04. Jul 29 13:46:22 imac kernel: [ 9194.185587] Bluetooth: Unexpected continuation frame (len 0) Jul 29 13:46:23 imac kernel: [ 9194.269541] Bluetooth: Unexpected continuation frame (len 0) Jul 29 13:46:23 imac kernel: [ 9194.594437] Bluetooth: Unexpected continuation frame (len 0) Jul 29 13:46:23 imac bluetoothd[791]: /org/bluez/791/hci0/dev_00_23_7F_B4_82_57/fd0: fd(24) ready Jul 29 13:46:28 imac bluetoothd[791]: Audio connection got disconnected Jul 29 13:46:28 imac kernel: [ 9199.993603] Bluetooth: Unexpected continuation frame (len 0) Jul 29 13:46:28 imac kernel: [ 9199.997737] Bluetooth: Unexpected continuation frame (len 0) Jul 29 13:46:41 imac kernel: [ 9213.037178] Bluetooth: Unexpected continuation frame (len 0) Jul 29 13:46:42 imac kernel: [ 9213.298044] Bluetooth: Unexpected continuation frame (len 0) Jul 29 13:47:21 imac kernel: [ 9252.736140] Bluetooth: hci0 SCO packet for unknown connection handle 6 Jul 29 13:47:21 imac kernel: [ 9252.736147] Bluetooth: hci0 SCO packet for unknown connection handle 6 Jul 29 13:47:21 imac kernel: [ 9252.736149] Bluetooth: hci0 SCO packet for unknown connection handle 6 Jul 29 13:46:59 imac bluetoothd[791]: Audio connection got disconnected Jul 29 13:49:26 imac bluetoothd[791]: Unable to get service record: Connection timed out (110) Any ideas on what I can test? ** Tags added: apport-collected trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898347 Title: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 898347] Re: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle
The lines look like Apr 2 00:42:57 localhost kernel: [23971.505687] Bluetooth: hci0 SCO packet for unknown connection handle 0 Apr 2 00:42:57 localhost kernel: [23971.505690] Bluetooth: hci0 SCO packet for unknown connection handle 1536 Apr 2 00:42:57 localhost kernel: [23971.505692] Bluetooth: hci0 SCO packet for unknown connection handle 48 now when running 3.13.0-20-generic in trusty. There's again thousands of them in syslog. $ zgrep -e SCO.packet /var/log/syslog.1|wc -l 148310 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898347 Title: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 898347] Re: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle
** Tags removed: kernel-bug-exists-upstream-3.14.0-031400rc6-generic ** Tags added: kernel-bug-exists-upstream-3.14-rc6 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898347 Title: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 898347] Re: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle
In response to #4; It happens for 3.5.0-47-generic #71~precise1-Ubuntu HWE kernel as of today. ** Changed in: linux (Ubuntu) Status: Expired = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898347 Title: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 898347] Re: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle
** Tags removed: needs-upstream-testing ** Tags added: kernel-bug-exists-upstream-3.14.0-031400rc6-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898347 Title: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 898347] Re: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle
[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/898347 Title: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 898347] Re: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle
Rolf Leggewie, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ . If it remains an issue, 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 Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.11-rc5 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** Tags added: needs-kernel-logs needs-upstream-testing ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898347 Title: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 898347] Re: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle
This still happens with Ubuntu 12.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898347 Title: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 898347] Re: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle
** Attachment added: output of lsusb for the BT dongle https://bugs.launchpad.net/bugs/898347/+attachment/2614021/+files/lsub.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898347 Title: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 898347] Re: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle
All the necessary information is there, I believe. I don't like to run automated scripts and upload all kinds of data to a public server. If something specific is missing, I'm happy to provide more info. It seems somebody else had the exact same model and same problem more than two years ago already. https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/39414/comments/72 https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/39414/comments/73 https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/39414/comments/74 https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/39414/comments/75 and bug 386736 ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898347 Title: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 898347] Re: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle
Do you happen to know if this happens with newer versions of Ubuntu as well? ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Tags added: kernel-fixed-upstream-v3.2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898347 Title: syslog flooded with hci_scodata_packet: hci0 SCO packet for unknown connection handle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
