[Kernel-packages] [Bug 1723777] Re: Apple bluetooth USB driver is 100% busy despite BT switched off
Reassigning to powertop package for a first look - I upgraded a PC laptop to 17.10, and I am seeing two usb devices (camera and keyboard) flagged as 100% busy and major consumers of power in powertop (whereas they were not before the upgrade). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1723777 Title: Apple bluetooth USB driver is 100% busy despite BT switched off Status in linux package in Ubuntu: Confirmed Bug description: Just upgraded from 17.04 to 17.10 on a 2011 macbook air. Battery drain is markedly more severe. Looking at powertop, the main difference is that the Apple USB Bluetooth driver is drawing ~2.5W and is showing as 100% busy. Bluetooth is switched off. I have tried rfkill, blacklisting btusb, modifying the /etc/bluetooth/main.conf to not autoenable and to set InitiallyPowered to false. None of these work. powertop output: 2.58 W100.0% Device USB device: Bluetooth USB Host Controller (Apple Inc.) ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: bluetooth (not installed) ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.7-0ubuntu3 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sun Oct 15 11:45:16 2017 InstallationDate: Installed on 2014-11-09 (1070 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) InterestingModules: bluetooth MachineType: Apple Inc. MacBookAir4,2 ProcEnviron: LANG=en_US.UTF-8 TERM=xterm-256color SHELL=/bin/bash XDG_RUNTIME_DIR= PATH=(custom, user) ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-16-generic.efi.signed root=UUID=58091989-ee9b-4c99-afa8-fffa56a1f3af ro quiet splash crashkernel=384M-:128M vt.handoff=7 SourcePackage: bluez UpgradeStatus: Upgraded to artful on 2017-10-15 (0 days ago) dmi.bios.date: 06/08/2015 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBA41.88Z.0077.B12.1506081728 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-742912EFDBEE19B3 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookAir4,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-742912EFDBEE19B3 dmi.modalias: dmi:bvnAppleInc.:bvrMBA41.88Z.0077.B12.1506081728:bd06/08/2015:svnAppleInc.:pnMacBookAir4,2:pvr1.0:rvnAppleInc.:rnMac-742912EFDBEE19B3:rvrMacBookAir4,2:cvnAppleInc.:ct10:cvrMac-742912EFDBEE19B3: dmi.product.family: MacBook Air dmi.product.name: MacBookAir4,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. hciconfig: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723777/+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
[Kernel-packages] [Bug 1723777] Re: Apple bluetooth USB driver is 100% busy despite BT switched off
Reproes with the v4.14 kernel. Power usage on idle is 4.14:~8W 4.13:~10W 4.10:~7W There appears to have been a significant regression in power use from 4.10 to 4.13 that has been partially addressed in 4.14. I got curious, and I get the same 100% busy report if I boot with the legacy 4.10.37 kernel now (whereas I did not before), so this might be an issue with powertop as upgraded with 17.10 and the bt driver might be a red herring. Is there a more reliable way to measure power usage? ** Tags added: kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1723777 Title: Apple bluetooth USB driver is 100% busy despite BT switched off Status in linux package in Ubuntu: Confirmed Bug description: Just upgraded from 17.04 to 17.10 on a 2011 macbook air. Battery drain is markedly more severe. Looking at powertop, the main difference is that the Apple USB Bluetooth driver is drawing ~2.5W and is showing as 100% busy. Bluetooth is switched off. I have tried rfkill, blacklisting btusb, modifying the /etc/bluetooth/main.conf to not autoenable and to set InitiallyPowered to false. None of these work. powertop output: 2.58 W100.0% Device USB device: Bluetooth USB Host Controller (Apple Inc.) ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: bluetooth (not installed) ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.7-0ubuntu3 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sun Oct 15 11:45:16 2017 InstallationDate: Installed on 2014-11-09 (1070 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) InterestingModules: bluetooth MachineType: Apple Inc. MacBookAir4,2 ProcEnviron: LANG=en_US.UTF-8 TERM=xterm-256color SHELL=/bin/bash XDG_RUNTIME_DIR= PATH=(custom, user) ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-16-generic.efi.signed root=UUID=58091989-ee9b-4c99-afa8-fffa56a1f3af ro quiet splash crashkernel=384M-:128M vt.handoff=7 SourcePackage: bluez UpgradeStatus: Upgraded to artful on 2017-10-15 (0 days ago) dmi.bios.date: 06/08/2015 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBA41.88Z.0077.B12.1506081728 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-742912EFDBEE19B3 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookAir4,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-742912EFDBEE19B3 dmi.modalias: dmi:bvnAppleInc.:bvrMBA41.88Z.0077.B12.1506081728:bd06/08/2015:svnAppleInc.:pnMacBookAir4,2:pvr1.0:rvnAppleInc.:rnMac-742912EFDBEE19B3:rvrMacBookAir4,2:cvnAppleInc.:ct10:cvrMac-742912EFDBEE19B3: dmi.product.family: MacBook Air dmi.product.name: MacBookAir4,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. hciconfig: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723777/+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
[Kernel-packages] [Bug 1723777] Re: Apple bluetooth USB driver is 100% busy despite BT switched off
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.14 kernel[0]. 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'. 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/v4.14-rc5 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1723777 Title: Apple bluetooth USB driver is 100% busy despite BT switched off Status in linux package in Ubuntu: Incomplete Bug description: Just upgraded from 17.04 to 17.10 on a 2011 macbook air. Battery drain is markedly more severe. Looking at powertop, the main difference is that the Apple USB Bluetooth driver is drawing ~2.5W and is showing as 100% busy. Bluetooth is switched off. I have tried rfkill, blacklisting btusb, modifying the /etc/bluetooth/main.conf to not autoenable and to set InitiallyPowered to false. None of these work. powertop output: 2.58 W100.0% Device USB device: Bluetooth USB Host Controller (Apple Inc.) ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: bluetooth (not installed) ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.7-0ubuntu3 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sun Oct 15 11:45:16 2017 InstallationDate: Installed on 2014-11-09 (1070 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) InterestingModules: bluetooth MachineType: Apple Inc. MacBookAir4,2 ProcEnviron: LANG=en_US.UTF-8 TERM=xterm-256color SHELL=/bin/bash XDG_RUNTIME_DIR= PATH=(custom, user) ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-16-generic.efi.signed root=UUID=58091989-ee9b-4c99-afa8-fffa56a1f3af ro quiet splash crashkernel=384M-:128M vt.handoff=7 SourcePackage: bluez UpgradeStatus: Upgraded to artful on 2017-10-15 (0 days ago) dmi.bios.date: 06/08/2015 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBA41.88Z.0077.B12.1506081728 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-742912EFDBEE19B3 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookAir4,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-742912EFDBEE19B3 dmi.modalias: dmi:bvnAppleInc.:bvrMBA41.88Z.0077.B12.1506081728:bd06/08/2015:svnAppleInc.:pnMacBookAir4,2:pvr1.0:rvnAppleInc.:rnMac-742912EFDBEE19B3:rvrMacBookAir4,2:cvnAppleInc.:ct10:cvrMac-742912EFDBEE19B3: dmi.product.family: MacBook Air dmi.product.name: MacBookAir4,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. hciconfig: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723777/+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
[Kernel-packages] [Bug 1723777] Re: Apple bluetooth USB driver is 100% busy despite BT switched off
Thanks for the bug report, but the driver is a kernel component so I am reassigning it. Only if you saw the 'bluetoothd' process spinning would this be assigned to BlueZ. ** Package changed: bluez (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1723777 Title: Apple bluetooth USB driver is 100% busy despite BT switched off Status in linux package in Ubuntu: New Bug description: Just upgraded from 17.04 to 17.10 on a 2011 macbook air. Battery drain is markedly more severe. Looking at powertop, the main difference is that the Apple USB Bluetooth driver is drawing ~2.5W and is showing as 100% busy. Bluetooth is switched off. I have tried rfkill, blacklisting btusb, modifying the /etc/bluetooth/main.conf to not autoenable and to set InitiallyPowered to false. None of these work. powertop output: 2.58 W100.0% Device USB device: Bluetooth USB Host Controller (Apple Inc.) ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: bluetooth (not installed) ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.7-0ubuntu3 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sun Oct 15 11:45:16 2017 InstallationDate: Installed on 2014-11-09 (1070 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) InterestingModules: bluetooth MachineType: Apple Inc. MacBookAir4,2 ProcEnviron: LANG=en_US.UTF-8 TERM=xterm-256color SHELL=/bin/bash XDG_RUNTIME_DIR= PATH=(custom, user) ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-16-generic.efi.signed root=UUID=58091989-ee9b-4c99-afa8-fffa56a1f3af ro quiet splash crashkernel=384M-:128M vt.handoff=7 SourcePackage: bluez UpgradeStatus: Upgraded to artful on 2017-10-15 (0 days ago) dmi.bios.date: 06/08/2015 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBA41.88Z.0077.B12.1506081728 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-742912EFDBEE19B3 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookAir4,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-742912EFDBEE19B3 dmi.modalias: dmi:bvnAppleInc.:bvrMBA41.88Z.0077.B12.1506081728:bd06/08/2015:svnAppleInc.:pnMacBookAir4,2:pvr1.0:rvnAppleInc.:rnMac-742912EFDBEE19B3:rvrMacBookAir4,2:cvnAppleInc.:ct10:cvrMac-742912EFDBEE19B3: dmi.product.family: MacBook Air dmi.product.name: MacBookAir4,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. hciconfig: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723777/+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
