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apport-collect 1775187 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://wiki.ubuntu.com/ReportingBugs. ** Changed in: bluez (Ubuntu) Status: New => Incomplete ** Tags added: a2dp -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1775187 Title: bluetooth headset gets imitatively disconnected Status in bluez package in Ubuntu: Incomplete Bug description: I upgraded from artful to bionic (just run apt update && apt upgrade and rebooted before testing the below) and since then my sennheiser pxc550 was immediately disconnected after a connect. Jun 05 15:18:49 PC-SUJ kernel: Bluetooth: hci0: last event is not cmd complete (0x0f) Jun 05 15:18:50 PC-SUJ pulseaudio[2773]: [pulseaudio] backend-native.c: Device doesnt exist for /org/bluez/hci0/dev_00_16_94_22_21_D8 Jun 05 15:18:50 PC-SUJ bluetoothd[1033]: Headset Voice gateway replied with an error: org.bluez.Error.InvalidArguments, Unable to handle new connection Jun 05 15:18:50 PC-SUJ pulseaudio[2773]: [pulseaudio] bluez5-util.c: Information about device /org/bluez/hci0/dev_00_16_94_22_21_D8 is invalid Jun 05 15:18:50 PC-SUJ bluetoothd[1033]: Endpoint replied with an error: org.bluez.Error.InvalidArguments Jun 05 15:18:52 PC-SUJ dbus-daemon[889]: [system] Rejected send message, 1 matched rules; type="method_return", sender=":1.108" (uid=1000 pid=2773 comm="/usr/bin/pulseaudio --start --log-target=syslog " label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.23" (uid=0 pid=1033 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Jun 05 15:18:53 PC-SUJ pulseaudio[2773]: [pulseaudio] bluez5-util.c: Information about device /org/bluez/hci0/dev_00_16_94_22_21_D8 is invalid Jun 05 15:18:53 PC-SUJ bluetoothd[1033]: Endpoint replied with an error: org.bluez.Error.InvalidArguments Jun 05 15:18:55 PC-SUJ dbus-daemon[889]: [system] Rejected send message, 1 matched rules; type="method_return", sender=":1.108" (uid=1000 pid=2773 comm="/usr/bin/pulseaudio --start --log-target=syslog " label="unconfined") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.23" (uid=0 pid=1033 comm="/usr/lib/bluetooth/bluetoothd " label="unconfined") Jun 05 15:19:07 PC-SUJ kernel: Bluetooth: hci0: last event is not cmd complete (0x0f) Jun 05 15:19:23 PC-SUJ kernel: Bluetooth: hci0: last event is not cmd complete (0x0f) Jun 05 15:19:39 PC-SUJ kernel: Bluetooth: hci0: last event is not cmd complete (0x0f) [...same message a few more time until I had a new version installed ...] I since then applied the patch from https://bugzilla.redhat.com/show_bug.cgi?id=1534857 -> https://marc.info/?l=linux-bluetooth&m=151801178209679&q=raw to bluez (apt source bluez -> patch -> dpkg-buildpackage ... > sudo dpkg -i ../*.deb) and now my headset works again. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1775187/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp