SRU request submitted: https://lists.ubuntu.com/archives/kernel-team/2018-May/092332.html
** Description changed: + == SRU Justification == + A regression was introduced in 4.13-rc1 and newer kernels. This + regression caused battery drain during system suspend, hibernation or + shutdown for some PCI devices that are not allowed by user space to wake + up the system from sleep (or power off). + + This fix has been submitted upstream and cc'd to stable. However, it + has not landed in linux-next or mainline yet, so it is being sent as + SAUCE. + + == Fix == + UBUNTU: SAUCE: PCI / PM: Check device_may_wakeup() in pci_enable_wake() + + == Regression Potential == + Medium. Commit fixes a current regresssion, but affects PCI power management. + It will also be submitted to upstream stable and have additional review. + The commit is a clean cherry pick, builds successfully and was confirmed + to resolve regression. + + == Test Case == + A test kernel was built with this patch and tested by the original bug reporter. + The bug reporter states the test kernel resolved the bug. + + + == Original Bug Description == I am using hp AY008tx laptop , and many other laptop users (HP) are also facing the same issue . The problem don't occur when i install windows 10 . Now, only ubuntu is installed. i am using latest bios insyde20 rev 5.(latest) WOL disabled and no usb device connected checked my battery . it don't happen when i remove battery and plug it again after shutdown. tried laptop_mode_tools and tpl too - ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.13.0-31-generic 4.13.0-31.34~16.04.1 ProcVersionSignature: Ubuntu 4.13.0-31.34~16.04.1-generic 4.13.13 Uname: Linux 4.13.0-31-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 CurrentDesktop: Unity Date: Fri Jan 26 22:50:53 2018 InstallationDate: Installed on 2018-01-25 (1 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) SourcePackage: linux-hwe UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: gopal 2391 F.... pulseaudio DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=0bf03973-049c-480e-9e14-7596bf68d994 InstallationDate: Installed on 2018-01-25 (1 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04f2:b56c Chicony Electronics Co., Ltd Bus 001 Device 002: ID 0a5c:216d Broadcom Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: HP HP Notebook NonfreeKernelModules: wl Package: linux (not installed) ProcEnviron: LANGUAGE=en_IN:en TERM=xterm-256color PATH=(custom, no user) LANG=en_IN SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-31-generic.efi.signed root=UUID=3a4ef59e-130a-4ce0-92d3-2fc42f5c9f59 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.13.0-31.34~16.04.1-generic 4.13.13 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.13.0-31-generic N/A linux-backports-modules-4.13.0-31-generic N/A linux-firmware 1.157.15 Tags: xenial Uname: Linux 4.13.0-31-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 11/01/2017 dmi.bios.vendor: Insyde dmi.bios.version: F.40 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 81EC dmi.board.vendor: HP dmi.board.version: 61.58 dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.40:bd11/01/2017:svnHP:pnHPNotebook:pvrType1ProductConfigId:rvnHP:rn81EC:rvr61.58:cvnHP:ct10:cvrChassisVersion: dmi.product.family: 103C_5335KV HP Notebook dmi.product.name: HP Notebook dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP ** No longer affects: acpi (Ubuntu Artful) ** No longer affects: acpi (Ubuntu Bionic) ** No longer affects: acpi (Ubuntu Cosmic) ** No longer affects: acpi (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/1745646 Title: Battery drains when laptop is off (shutdown) Status in Linux: Unknown Status in linux package in Ubuntu: In Progress Status in linux source package in Artful: In Progress Status in linux source package in Bionic: In Progress Status in linux source package in Cosmic: In Progress Bug description: == SRU Justification == A regression was introduced in 4.13-rc1 and newer kernels. This regression caused battery drain during system suspend, hibernation or shutdown for some PCI devices that are not allowed by user space to wake up the system from sleep (or power off). This fix has been submitted upstream and cc'd to stable. However, it has not landed in linux-next or mainline yet, so it is being sent as SAUCE. == Fix == UBUNTU: SAUCE: PCI / PM: Check device_may_wakeup() in pci_enable_wake() == Regression Potential == Medium. Commit fixes a current regresssion, but affects PCI power management. It will also be submitted to upstream stable and have additional review. The commit is a clean cherry pick, builds successfully and was confirmed to resolve regression. == Test Case == A test kernel was built with this patch and tested by the original bug reporter. The bug reporter states the test kernel resolved the bug. == Original Bug Description == I am using hp AY008tx laptop , and many other laptop users (HP) are also facing the same issue . The problem don't occur when i install windows 10 . Now, only ubuntu is installed. i am using latest bios insyde20 rev 5.(latest) WOL disabled and no usb device connected checked my battery . it don't happen when i remove battery and plug it again after shutdown. tried laptop_mode_tools and tpl too ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.13.0-31-generic 4.13.0-31.34~16.04.1 ProcVersionSignature: Ubuntu 4.13.0-31.34~16.04.1-generic 4.13.13 Uname: Linux 4.13.0-31-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 CurrentDesktop: Unity Date: Fri Jan 26 22:50:53 2018 InstallationDate: Installed on 2018-01-25 (1 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) SourcePackage: linux-hwe UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: gopal 2391 F.... pulseaudio DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=0bf03973-049c-480e-9e14-7596bf68d994 InstallationDate: Installed on 2018-01-25 (1 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04f2:b56c Chicony Electronics Co., Ltd Bus 001 Device 002: ID 0a5c:216d Broadcom Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: HP HP Notebook NonfreeKernelModules: wl Package: linux (not installed) ProcEnviron: LANGUAGE=en_IN:en TERM=xterm-256color PATH=(custom, no user) LANG=en_IN SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-31-generic.efi.signed root=UUID=3a4ef59e-130a-4ce0-92d3-2fc42f5c9f59 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.13.0-31.34~16.04.1-generic 4.13.13 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.13.0-31-generic N/A linux-backports-modules-4.13.0-31-generic N/A linux-firmware 1.157.15 Tags: xenial Uname: Linux 4.13.0-31-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 11/01/2017 dmi.bios.vendor: Insyde dmi.bios.version: F.40 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 81EC dmi.board.vendor: HP dmi.board.version: 61.58 dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.40:bd11/01/2017:svnHP:pnHPNotebook:pvrType1ProductConfigId:rvnHP:rn81EC:rvr61.58:cvnHP:ct10:cvrChassisVersion: dmi.product.family: 103C_5335KV HP Notebook dmi.product.name: HP Notebook dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1745646/+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
