same here: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1665579
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1616695 Title: Bluetooth signal is unusably poor Status in bluez package in Ubuntu: Confirmed Bug description: Brand new Macbook Pro 12,1. Brand new Ubuntu 16.04 install (from scratch). In MacOS the machine can connect to my bluetooth speaker from across the room and play A2DP no trouble at all. In Ubuntu 16.04 I have to literally hold up the macbook 1 inch away from the speaker to get it to connect and play, and even then it's a bit choppy. Turning off Wifi seems to help a bit, which leads me to think this is some kind of transmit power issue. Syslog is chock full of warnings about skipping audio: Aug 24 16:22:32 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: Skipping 206099 us (= 36352 bytes) in audio stream Aug 24 16:22:32 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: Skipping 382089 us (= 67400 bytes) in audio stream Aug 24 16:22:33 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: Skipping 394108 us (= 69520 bytes) in audio stream Aug 24 16:22:33 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: Skipping 328125 us (= 57880 bytes) in audio stream Aug 24 16:22:33 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: Skipping 59087 us (= 10420 bytes) in audio stream Aug 24 16:22:33 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: Skipping 14036 us (= 2472 bytes) in audio stream Aug 24 16:22:34 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: Skipping 247134 us (= 43592 bytes) in audio stream Aug 24 16:22:34 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: Skipping 342190 us (= 60360 bytes) in audio stream Aug 24 16:22:34 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: Skipping 172035 us (= 30344 bytes) in audio stream Aug 24 16:22:35 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: Skipping 803140 us (= 141672 bytes) in audio stream Aug 24 16:22:36 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: Skipping 651085 us (= 114848 bytes) in audio stream Aug 24 16:22:36 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: Skipping 202043 us (= 35640 bytes) in audio stream Aug 24 16:22:36 badassm pulseaudio[4655]: [bluetooth] module-bluez5-device.c: Skipping 265112 us (= 46764 bytes) in audio stream $ cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=16.04 DISTRIB_CODENAME=xenial DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS" $ uname -a Linux badassm 4.4.0-34-generic #53-Ubuntu SMP Wed Jul 27 16:06:39 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux $ lsusb Bus 002 Device 002: ID 05ac:8406 Apple, Inc. Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 05ac:0273 Apple, Inc. Bus 001 Device 003: ID 05ac:8290 Apple, Inc. Bus 001 Device 006: ID 045e:00db Microsoft Corp. Natural Ergonomic Keyboard 4000 V1.0 Bus 001 Device 005: ID 05e3:0608 Genesys Logic, Inc. Hub Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub $ hciconfig hci0: Type: BR/EDR Bus: USB BD Address: 98:01:A7:A8:D4:6A ACL MTU: 1021:8 SCO MTU: 64:1 UP RUNNING PSCAN RX bytes:5198 acl:2 sco:0 events:269 errors:0 TX bytes:7021 acl:2 sco:0 commands:218 errors:0 [bluetooth]# show Controller 98:01:A7:A8:D4:6A Name: badassm Alias: badassm Class: 0x1c010c Powered: yes Discoverable: no Pairable: yes UUID: Headset AG (00001112-0000-1000-8000-00805f9b34fb) UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb) UUID: A/V Remote Control (0000110e-0000-1000-8000-00805f9b34fb) UUID: OBEX File Transfer (00001106-0000-1000-8000-00805f9b34fb) UUID: Generic Access Profile (00001800-0000-1000-8000-00805f9b34fb) UUID: OBEX Object Push (00001105-0000-1000-8000-00805f9b34fb) UUID: PnP Information (00001200-0000-1000-8000-00805f9b34fb) UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb) UUID: IrMC Sync (00001104-0000-1000-8000-00805f9b34fb) UUID: Audio Sink (0000110b-0000-1000-8000-00805f9b34fb) UUID: Audio Source (0000110a-0000-1000-8000-00805f9b34fb) UUID: Vendor specific (00005005-0000-1000-8000-0002ee000001) UUID: Message Notification Se.. (00001133-0000-1000-8000-00805f9b34fb) UUID: Phonebook Access Server (0000112f-0000-1000-8000-00805f9b34fb) UUID: Message Access Server (00001132-0000-1000-8000-00805f9b34fb) Modalias: usb:v1D6Bp0246d0525 Discovering: no ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: bluez 5.37-0ubuntu5 ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15 Uname: Linux 4.4.0-34-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 CurrentDesktop: GNOME-Flashback:Unity Date: Wed Aug 24 17:47:46 2016 EcryptfsInUse: Yes InstallationDate: Installed on 2016-08-24 (0 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) InterestingModules: rfcomm bnep btusb bluetooth MachineType: Apple Inc. MacBookPro12,1 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-34-generic.efi.signed root=UUID=69f43848-5724-45c9-be2b-9be6abeec962 ro quiet splash SourcePackage: bluez UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/23/2016 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP121.88Z.0167.B17.1606231721 dmi.board.name: Mac-E43C1C25D4880AD6 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookPro12,1 dmi.chassis.type: 9 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-E43C1C25D4880AD6 dmi.modalias: dmi:bvnAppleInc.:bvrMBP121.88Z.0167.B17.1606231721:bd06/23/2016:svnAppleInc.:pnMacBookPro12,1:pvr1.0:rvnAppleInc.:rnMac-E43C1C25D4880AD6:rvrMacBookPro12,1:cvnAppleInc.:ct9:cvrMac-E43C1C25D4880AD6: dmi.product.name: MacBookPro12,1 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. hciconfig: hci0: Type: BR/EDR Bus: USB BD Address: 98:01:A7:A8:D4:6A ACL MTU: 1021:8 SCO MTU: 64:1 UP RUNNING PSCAN RX bytes:5198 acl:2 sco:0 events:269 errors:0 TX bytes:7021 acl:2 sco:0 commands:218 errors:0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1616695/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
