Any news when the fixed kernel release will be released? -- 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/1724317
Title: Shutdown hangs / no standby - possible Wifi-bug in the kernel Status in linux package in Ubuntu: Confirmed Bug description: The Shutdown-process hangs. After about two minutes the following message is displayed: Oct 17 18:47:06 Kahlan kernel: [ 363.170588] INFO: task kworker/u8:2:186 blocked for more than 120 seconds. Oct 17 18:47:06 Kahlan kernel: [ 363.170592] Tainted: P OE 4.13.0-12-generic #13-Ubuntu Oct 17 18:47:06 Kahlan kernel: [ 363.170593] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Two Minutes later this message is displayed: Oct 17 18:49:07 Kahlan kernel: [ 484.008650] INFO: task kworker/u8:2:186 blocked for more than 120 seconds. Oct 17 18:49:07 Kahlan kernel: [ 484.008659] Tainted: P OE 4.13.0-12-generic #13-Ubuntu Oct 17 18:49:07 Kahlan kernel: [ 484.008662] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. This message repeates itself. If I am lucky, my laptop shuts down after some time. Also standby does not work. I think my wifi-adapter causes this problem. With Ubuntu 17.04 or Suse 42.3 I cannot reproduce this problem. I found a bug report in the Arch Bug System (https://bugs.archlinux.org/task/55872 In my laptop I have also a Qualcomm Atheros Adapter. Perhaps the linuxkernel has a bug? ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: xorg 1:7.7+19ubuntu3 ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 ApportVersion: 2.20.7-0ubuntu3 Architecture: amd64 CompositorRunning: None CurrentDesktop: KDE Date: Tue Oct 17 19:08:32 2017 DistUpgraded: Fresh install DistroCodename: artful DistroVariant: kubuntu DkmsStatus: bbswitch, 0.8, 4.13.0-12-generic, x86_64: installed bbswitch, 0.8, 4.13.0-16-generic, x86_64: installed nvidia-384, 384.90, 4.13.0-12-generic, x86_64: installed nvidia-384, 384.90, 4.13.0-16-generic, x86_64: installed ExtraDebuggingInterest: No GraphicsCard: Intel Corporation HD Graphics 5500 [8086:1616] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Acer Incorporated [ALI] HD Graphics 5500 [1025:0962] InstallationDate: Installed on 2017-10-07 (10 days ago) InstallationMedia: Kubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170926) MachineType: Acer Aspire VN7-571G ProcEnviron: LANGUAGE=de PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-16-generic.efi.signed root=UUID=d5a4b134-b39a-4764-99bd-208c9e504fa8 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/08/2015 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V1.14 dmi.board.asset.tag: No Asset Tag dmi.board.name: Aspire VN7-571G dmi.board.vendor: Acer dmi.board.version: V1.14 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.14 dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.14:bd01/08/2015:svnAcer:pnAspireVN7-571G:pvrV1.14:rvnAcer:rnAspireVN7-571G:rvrV1.14:cvnAcer:ct10:cvrV1.14: dmi.product.family: Broadwell System dmi.product.name: Aspire VN7-571G dmi.product.version: V1.14 dmi.sys.vendor: Acer version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.83-1 version.libgl1-mesa-dri: libgl1-mesa-dri 17.2.2-0ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 17.2.2-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.19.5-0ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.10.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20170309-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1724317/+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
