[Kernel-packages] [Bug 1648526] Re: Intel 8265 Bluetooth ([8087:0A2B]) fails to init properly on wakeup from hibernation
I have confirmed that the issue is also present in a self-compiled upstream version of v4.9-rc8 and reported it at http://www.spinics.net/lists/linux-bluetooth/msg69063.html ** Tags added: kernel-bug-reported-upstream -- 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/1648526 Title: Intel 8265 Bluetooth ([8087:0A2B]) fails to init properly on wakeup from hibernation Status in linux package in Ubuntu: Triaged Bug description: I am experiencing issues with hibernation on a xiaomi mibook air with the Intel 8265 Bluetooth chip ([8087:0A2B]). When waking up from hibernation, the chip fails to properly initialize (?). More specifically, when trying to hibernate a second time the notebook will fail to enter hibernation mode due to: "Freezing of tasks failed after 20.00r seconds (1 tasks refusing to freeze, wq_busy=0)" where the task failing to freeze is hciconfig. This seems to be due to a kernel bug initializing the bluetooth device on wakeup from hibernation. The kernel message reads "kernel: Bluetooth: hci0: Setting Intel event mask failed (-16)". I have attached 1) /proc/version_signature 2) sudo lspci -vnvn 3) journalctrl I can confirm that the issue with hibernation is resolved by blacklisting the bluetooth chip in /etc/udev/rules.d/81-bluetooth-hci.rules I have tried the most recent mainline kernel from the ubuntu kernel ppa and can confirm that the problem also occurs there (http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9-rc8/). Please let me know if I can provide any other information to help fixing this bug. I am running Maui Linux, which is basically Ubuntu 16.04 but includes more up-to-date KDE packages. --- ApportVersion: 2.20.1-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: leonard1336 F pulseaudio CurrentDesktop: KDE DistroRelease: Maui 2.1 InstallationDate: Installed on 2016-12-02 (5 days ago) InstallationMedia: Maui - Release amd64 (20160811) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 8087:0a2b Intel Corp. Bus 001 Device 002: ID 04f2:b5a3 Chicony Electronics Co., Ltd Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Timi TM1613 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-25-generic root=/dev/mapper/lvm-btrfs ro rootflags=subvol=@ quiet splash resume=/dev/mapper/lvm-swap vt.handoff=7 ProcVersionSignature: Ubuntu 4.8.0-25.27~16.04.1-generic 4.8.1 RelatedPackageVersions: linux-restricted-modules-4.8.0-25-generic N/A linux-backports-modules-4.8.0-25-generic N/A linux-firmware1.157.5 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: xenial xenial Uname: Linux 4.8.0-25-generic x86_64 UnreportableReason: The report belongs to a package that is not installed. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: False dmi.bios.date: 08/11/2016 dmi.bios.vendor: Insyde Corp. dmi.bios.version: A05 dmi.board.asset.tag: No Asset Tag dmi.board.name: TM1613 dmi.board.vendor: Timi dmi.board.version: A05 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Timi dmi.chassis.version: A05 dmi.modalias: dmi:bvnInsydeCorp.:bvrA05:bd08/11/2016:svnTimi:pnTM1613:pvrA05:rvnTimi:rnTM1613:rvrA05:cvnTimi:ct10:cvrA05: dmi.product.name: TM1613 dmi.product.version: A05 dmi.sys.vendor: Timi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1648526/+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 1648526] Re: Intel 8265 Bluetooth ([8087:0A2B]) fails to init properly on wakeup from hibernation
Does the kernel from the ubuntu kernel ppa http://kernel.ubuntu.com /~kernel-ppa/mainline/v4.9-rc8/ qualify as latest upstream kernel? As far as I see it still contains ubuntu specific patches. Or shall I first confirm this problem also occurs on the vanilla upstream kernel directly built from the kernel.org? -- 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/1648526 Title: Intel 8265 Bluetooth ([8087:0A2B]) fails to init properly on wakeup from hibernation Status in linux package in Ubuntu: Triaged Bug description: I am experiencing issues with hibernation on a xiaomi mibook air with the Intel 8265 Bluetooth chip ([8087:0A2B]). When waking up from hibernation, the chip fails to properly initialize (?). More specifically, when trying to hibernate a second time the notebook will fail to enter hibernation mode due to: "Freezing of tasks failed after 20.00r seconds (1 tasks refusing to freeze, wq_busy=0)" where the task failing to freeze is hciconfig. This seems to be due to a kernel bug initializing the bluetooth device on wakeup from hibernation. The kernel message reads "kernel: Bluetooth: hci0: Setting Intel event mask failed (-16)". I have attached 1) /proc/version_signature 2) sudo lspci -vnvn 3) journalctrl I can confirm that the issue with hibernation is resolved by blacklisting the bluetooth chip in /etc/udev/rules.d/81-bluetooth-hci.rules I have tried the most recent mainline kernel from the ubuntu kernel ppa and can confirm that the problem also occurs there (http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9-rc8/). Please let me know if I can provide any other information to help fixing this bug. I am running Maui Linux, which is basically Ubuntu 16.04 but includes more up-to-date KDE packages. --- ApportVersion: 2.20.1-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: leonard1336 F pulseaudio CurrentDesktop: KDE DistroRelease: Maui 2.1 InstallationDate: Installed on 2016-12-02 (5 days ago) InstallationMedia: Maui - Release amd64 (20160811) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 8087:0a2b Intel Corp. Bus 001 Device 002: ID 04f2:b5a3 Chicony Electronics Co., Ltd Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Timi TM1613 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-25-generic root=/dev/mapper/lvm-btrfs ro rootflags=subvol=@ quiet splash resume=/dev/mapper/lvm-swap vt.handoff=7 ProcVersionSignature: Ubuntu 4.8.0-25.27~16.04.1-generic 4.8.1 RelatedPackageVersions: linux-restricted-modules-4.8.0-25-generic N/A linux-backports-modules-4.8.0-25-generic N/A linux-firmware1.157.5 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: xenial xenial Uname: Linux 4.8.0-25-generic x86_64 UnreportableReason: The report belongs to a package that is not installed. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: False dmi.bios.date: 08/11/2016 dmi.bios.vendor: Insyde Corp. dmi.bios.version: A05 dmi.board.asset.tag: No Asset Tag dmi.board.name: TM1613 dmi.board.vendor: Timi dmi.board.version: A05 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Timi dmi.chassis.version: A05 dmi.modalias: dmi:bvnInsydeCorp.:bvrA05:bd08/11/2016:svnTimi:pnTM1613:pvrA05:rvnTimi:rnTM1613:rvrA05:cvnTimi:ct10:cvrA05: dmi.product.name: TM1613 dmi.product.version: A05 dmi.sys.vendor: Timi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1648526/+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 1648526] Re: Intel 8265 Bluetooth ([8087:0A2B]) fails to init properly on wakeup from hibernation
This issue appears to be an upstream bug, since you tested the latest upstream kernel. Would it be possible for you to open an upstream bug report[0]? That will allow the upstream Developers to examine the issue, and may provide a quicker resolution to the bug. Please follow the instructions on the wiki page[0]. The first step is to email the appropriate mailing list. If no response is received, then a bug may be opened on bugzilla.kernel.org. Once this bug is reported upstream, please add the tag: 'kernel-bug- reported-upstream'. [0] https://wiki.ubuntu.com/Bugs/Upstream/kernel -- 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/1648526 Title: Intel 8265 Bluetooth ([8087:0A2B]) fails to init properly on wakeup from hibernation Status in linux package in Ubuntu: Triaged Bug description: I am experiencing issues with hibernation on a xiaomi mibook air with the Intel 8265 Bluetooth chip ([8087:0A2B]). When waking up from hibernation, the chip fails to properly initialize (?). More specifically, when trying to hibernate a second time the notebook will fail to enter hibernation mode due to: "Freezing of tasks failed after 20.00r seconds (1 tasks refusing to freeze, wq_busy=0)" where the task failing to freeze is hciconfig. This seems to be due to a kernel bug initializing the bluetooth device on wakeup from hibernation. The kernel message reads "kernel: Bluetooth: hci0: Setting Intel event mask failed (-16)". I have attached 1) /proc/version_signature 2) sudo lspci -vnvn 3) journalctrl I can confirm that the issue with hibernation is resolved by blacklisting the bluetooth chip in /etc/udev/rules.d/81-bluetooth-hci.rules I have tried the most recent mainline kernel from the ubuntu kernel ppa and can confirm that the problem also occurs there (http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9-rc8/). Please let me know if I can provide any other information to help fixing this bug. I am running Maui Linux, which is basically Ubuntu 16.04 but includes more up-to-date KDE packages. --- ApportVersion: 2.20.1-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: leonard1336 F pulseaudio CurrentDesktop: KDE DistroRelease: Maui 2.1 InstallationDate: Installed on 2016-12-02 (5 days ago) InstallationMedia: Maui - Release amd64 (20160811) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 8087:0a2b Intel Corp. Bus 001 Device 002: ID 04f2:b5a3 Chicony Electronics Co., Ltd Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Timi TM1613 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-25-generic root=/dev/mapper/lvm-btrfs ro rootflags=subvol=@ quiet splash resume=/dev/mapper/lvm-swap vt.handoff=7 ProcVersionSignature: Ubuntu 4.8.0-25.27~16.04.1-generic 4.8.1 RelatedPackageVersions: linux-restricted-modules-4.8.0-25-generic N/A linux-backports-modules-4.8.0-25-generic N/A linux-firmware1.157.5 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: xenial xenial Uname: Linux 4.8.0-25-generic x86_64 UnreportableReason: The report belongs to a package that is not installed. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: False dmi.bios.date: 08/11/2016 dmi.bios.vendor: Insyde Corp. dmi.bios.version: A05 dmi.board.asset.tag: No Asset Tag dmi.board.name: TM1613 dmi.board.vendor: Timi dmi.board.version: A05 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Timi dmi.chassis.version: A05 dmi.modalias: dmi:bvnInsydeCorp.:bvrA05:bd08/11/2016:svnTimi:pnTM1613:pvrA05:rvnTimi:rnTM1613:rvrA05:cvnTimi:ct10:cvrA05: dmi.product.name: TM1613 dmi.product.version: A05 dmi.sys.vendor: Timi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1648526/+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 1648526] Re: Intel 8265 Bluetooth ([8087:0A2B]) fails to init properly on wakeup from hibernation
Did this issue start happening after an update/upgrade? Was there a kernel version where you were not having this particular problem? This will help determine if the problem you are seeing is the result of a regression, and when this regression was introduced. If this is a regression, we can perform a kernel bisect to identify the commit that introduced the problem. ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Triaged -- 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/1648526 Title: Intel 8265 Bluetooth ([8087:0A2B]) fails to init properly on wakeup from hibernation Status in linux package in Ubuntu: Triaged Bug description: I am experiencing issues with hibernation on a xiaomi mibook air with the Intel 8265 Bluetooth chip ([8087:0A2B]). When waking up from hibernation, the chip fails to properly initialize (?). More specifically, when trying to hibernate a second time the notebook will fail to enter hibernation mode due to: "Freezing of tasks failed after 20.00r seconds (1 tasks refusing to freeze, wq_busy=0)" where the task failing to freeze is hciconfig. This seems to be due to a kernel bug initializing the bluetooth device on wakeup from hibernation. The kernel message reads "kernel: Bluetooth: hci0: Setting Intel event mask failed (-16)". I have attached 1) /proc/version_signature 2) sudo lspci -vnvn 3) journalctrl I can confirm that the issue with hibernation is resolved by blacklisting the bluetooth chip in /etc/udev/rules.d/81-bluetooth-hci.rules I have tried the most recent mainline kernel from the ubuntu kernel ppa and can confirm that the problem also occurs there (http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9-rc8/). Please let me know if I can provide any other information to help fixing this bug. I am running Maui Linux, which is basically Ubuntu 16.04 but includes more up-to-date KDE packages. --- ApportVersion: 2.20.1-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: leonard1336 F pulseaudio CurrentDesktop: KDE DistroRelease: Maui 2.1 InstallationDate: Installed on 2016-12-02 (5 days ago) InstallationMedia: Maui - Release amd64 (20160811) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 8087:0a2b Intel Corp. Bus 001 Device 002: ID 04f2:b5a3 Chicony Electronics Co., Ltd Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Timi TM1613 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-25-generic root=/dev/mapper/lvm-btrfs ro rootflags=subvol=@ quiet splash resume=/dev/mapper/lvm-swap vt.handoff=7 ProcVersionSignature: Ubuntu 4.8.0-25.27~16.04.1-generic 4.8.1 RelatedPackageVersions: linux-restricted-modules-4.8.0-25-generic N/A linux-backports-modules-4.8.0-25-generic N/A linux-firmware1.157.5 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: xenial xenial Uname: Linux 4.8.0-25-generic x86_64 UnreportableReason: The report belongs to a package that is not installed. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: False dmi.bios.date: 08/11/2016 dmi.bios.vendor: Insyde Corp. dmi.bios.version: A05 dmi.board.asset.tag: No Asset Tag dmi.board.name: TM1613 dmi.board.vendor: Timi dmi.board.version: A05 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Timi dmi.chassis.version: A05 dmi.modalias: dmi:bvnInsydeCorp.:bvrA05:bd08/11/2016:svnTimi:pnTM1613:pvrA05:rvnTimi:rnTM1613:rvrA05:cvnTimi:ct10:cvrA05: dmi.product.name: TM1613 dmi.product.version: A05 dmi.sys.vendor: Timi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1648526/+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 1648526] Re: Intel 8265 Bluetooth ([8087:0A2B]) fails to init properly on wakeup from hibernation
Please note that I have manually installed the yakkety kernel from the kernel ppa in an attempt to fix the problem. The above logfiles where generated on the yakkety kernel. The problem also occurs with the 16.04 "default" kernel version. -- 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/1648526 Title: Intel 8265 Bluetooth ([8087:0A2B]) fails to init properly on wakeup from hibernation Status in linux package in Ubuntu: Confirmed Bug description: I am experiencing issues with hibernation on a xiaomi mibook air with the Intel 8265 Bluetooth chip ([8087:0A2B]). When waking up from hibernation, the chip fails to properly initialize (?). More specifically, when trying to hibernate a second time the notebook will fail to enter hibernation mode due to: "Freezing of tasks failed after 20.00r seconds (1 tasks refusing to freeze, wq_busy=0)" where the task failing to freeze is hciconfig. This seems to be due to a kernel bug initializing the bluetooth device on wakeup from hibernation. The kernel message reads "kernel: Bluetooth: hci0: Setting Intel event mask failed (-16)". I have attached 1) /proc/version_signature 2) sudo lspci -vnvn 3) journalctrl I can confirm that the issue with hibernation is resolved by blacklisting the bluetooth chip in /etc/udev/rules.d/81-bluetooth-hci.rules I have tried the most recent mainline kernel from the ubuntu kernel ppa and can confirm that the problem also occurs there (http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9-rc8/). Please let me know if I can provide any other information to help fixing this bug. I am running Maui Linux, which is basically Ubuntu 16.04 but includes more up-to-date KDE packages. --- ApportVersion: 2.20.1-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: leonard1336 F pulseaudio CurrentDesktop: KDE DistroRelease: Maui 2.1 InstallationDate: Installed on 2016-12-02 (5 days ago) InstallationMedia: Maui - Release amd64 (20160811) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 8087:0a2b Intel Corp. Bus 001 Device 002: ID 04f2:b5a3 Chicony Electronics Co., Ltd Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Timi TM1613 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-25-generic root=/dev/mapper/lvm-btrfs ro rootflags=subvol=@ quiet splash resume=/dev/mapper/lvm-swap vt.handoff=7 ProcVersionSignature: Ubuntu 4.8.0-25.27~16.04.1-generic 4.8.1 RelatedPackageVersions: linux-restricted-modules-4.8.0-25-generic N/A linux-backports-modules-4.8.0-25-generic N/A linux-firmware1.157.5 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: xenial xenial Uname: Linux 4.8.0-25-generic x86_64 UnreportableReason: The report belongs to a package that is not installed. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: False dmi.bios.date: 08/11/2016 dmi.bios.vendor: Insyde Corp. dmi.bios.version: A05 dmi.board.asset.tag: No Asset Tag dmi.board.name: TM1613 dmi.board.vendor: Timi dmi.board.version: A05 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Timi dmi.chassis.version: A05 dmi.modalias: dmi:bvnInsydeCorp.:bvrA05:bd08/11/2016:svnTimi:pnTM1613:pvrA05:rvnTimi:rnTM1613:rvrA05:cvnTimi:ct10:cvrA05: dmi.product.name: TM1613 dmi.product.version: A05 dmi.sys.vendor: Timi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1648526/+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 1648526] Re: Intel 8265 Bluetooth ([8087:0A2B]) fails to init properly on wakeup from hibernation
apport information ** Tags added: apport-collected xenial ** Description changed: I am experiencing issues with hibernation on a xiaomi mibook air with the Intel 8265 Bluetooth chip ([8087:0A2B]). When waking up from hibernation, the chip fails to properly initialize (?). More specifically, when trying to hibernate a second time the notebook will fail to enter hibernation mode due to: "Freezing of tasks failed after 20.00r seconds (1 tasks refusing to freeze, wq_busy=0)" where the task failing to freeze is hciconfig. This seems to be due to a kernel bug initializing the bluetooth device on wakeup from hibernation. The kernel message reads "kernel: Bluetooth: hci0: Setting Intel event mask failed (-16)". I have attached 1) /proc/version_signature 2) sudo lspci -vnvn 3) journalctrl I can confirm that the issue with hibernation is resolved by blacklisting the bluetooth chip in /etc/udev/rules.d/81-bluetooth-hci.rules I have tried the most recent mainline kernel from the ubuntu kernel ppa and can confirm that the problem also occurs there (http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9-rc8/). Please let me know if I can provide any other information to help fixing this bug. - I am running Maui Linux, which is basically Ubuntu 16.04 but includes - more up-to-date KDE packages. + I am running Maui Linux, which is basically Ubuntu 16.04 but includes more up-to-date KDE packages. + --- + ApportVersion: 2.20.1-0ubuntu2.2 + Architecture: amd64 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC0: leonard1336 F pulseaudio + CurrentDesktop: KDE + DistroRelease: Maui 2.1 + InstallationDate: Installed on 2016-12-02 (5 days ago) + InstallationMedia: Maui - Release amd64 (20160811) + Lsusb: + Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub + Bus 001 Device 003: ID 8087:0a2b Intel Corp. + Bus 001 Device 002: ID 04f2:b5a3 Chicony Electronics Co., Ltd + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + MachineType: Timi TM1613 + Package: linux (not installed) + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-25-generic root=/dev/mapper/lvm-btrfs ro rootflags=subvol=@ quiet splash resume=/dev/mapper/lvm-swap vt.handoff=7 + ProcVersionSignature: Ubuntu 4.8.0-25.27~16.04.1-generic 4.8.1 + RelatedPackageVersions: + linux-restricted-modules-4.8.0-25-generic N/A + linux-backports-modules-4.8.0-25-generic N/A + linux-firmware1.157.5 + RfKill: + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no + Tags: xenial xenial + Uname: Linux 4.8.0-25-generic x86_64 + UnreportableReason: The report belongs to a package that is not installed. + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + _MarkForUpload: False + dmi.bios.date: 08/11/2016 + dmi.bios.vendor: Insyde Corp. + dmi.bios.version: A05 + dmi.board.asset.tag: No Asset Tag + dmi.board.name: TM1613 + dmi.board.vendor: Timi + dmi.board.version: A05 + dmi.chassis.asset.tag: No Asset Tag + dmi.chassis.type: 10 + dmi.chassis.vendor: Timi + dmi.chassis.version: A05 + dmi.modalias: dmi:bvnInsydeCorp.:bvrA05:bd08/11/2016:svnTimi:pnTM1613:pvrA05:rvnTimi:rnTM1613:rvrA05:cvnTimi:ct10:cvrA05: + dmi.product.name: TM1613 + dmi.product.version: A05 + dmi.sys.vendor: Timi ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1648526/+attachment/4789130/+files/AlsaInfo.txt -- 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/1648526 Title: Intel 8265 Bluetooth ([8087:0A2B]) fails to init properly on wakeup from hibernation Status in linux package in Ubuntu: Confirmed Bug description: I am experiencing issues with hibernation on a xiaomi mibook air with the Intel 8265 Bluetooth chip ([8087:0A2B]). When waking up from hibernation, the chip fails to properly initialize (?). More specifically, when trying to hibernate a second time the notebook will fail to enter hibernation mode due to: "Freezing of tasks failed after 20.00r seconds (1 tasks refusing to freeze, wq_busy=0)" where the task failing to freeze is hciconfig. This seems to be due to a kernel bug initializing the bluetooth device on wakeup from hibernation. The kernel message reads "kernel: Bluetooth: hci0: Setting Intel event mask failed (-16)". I have attached 1) /proc/version_signature 2) sudo lspci -vnvn 3) journalctrl I can confirm that the issue with hibernation is resolved by blacklisting the bluetooth chip in /etc/udev/rules.d/81-bluetooth-hci.rules I have tried the most recent mainline kernel from the ubuntu kernel ppa and can confirm that the problem also occurs there (http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9-rc8/). Please let me know if I can provide
