I built the next test kernel, up to the following commit: f6bc0a168ef946344bdaf78337b59b7ee214d9b3
The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1642739 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on your test results. Thanks in advance -- 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/1642739 Title: Kernel panic on shutdown Status in linux package in Ubuntu: Confirmed Status in linux source package in Yakkety: Confirmed Bug description: Since I have updated to Ubuntu 16.10 (from 16.04) I have this problem where the shutdown takes a long time (~30s) and ends with a (at least I think it is) kernel panic with blinking harddrive- and battery status LEDs. Nothing is visible on the screen. This didnt happen on Ubuntu 16.04 so I tried installing a 4.4 kernel and the problem disappeared. I have then tested with various kernels from http://kernel.ubuntu.com /~kernel-ppa/mainline/ and I have found that the last good kernel is 4.7.10 and the first bad kernel is 4.8-rc1. ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: linux-image-4.8.0-27-generic 4.8.0-27.29 ProcVersionSignature: Ubuntu 4.8.0-27.29-generic 4.8.1 Uname: Linux 4.8.0-27-generic x86_64 ApportVersion: 2.20.3-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: gustav 1998 F.... pulseaudio /dev/snd/controlC1: gustav 1998 F.... pulseaudio CurrentDesktop: MATE Date: Thu Nov 17 22:01:52 2016 HibernationDevice: RESUME=UUID=d7a5213f-0285-4708-9e97-2486aec53935 InstallationDate: Installed on 2016-09-15 (63 days ago) InstallationMedia: Ubuntu-MATE 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) Lsusb: Bus 001 Device 004: ID 1bcf:28ae Sunplus Innovation Technology Inc. Laptop Integrated Webcam HD Bus 001 Device 003: ID 8087:0a2a Intel Corp. Bus 001 Device 002: ID 8087:8001 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. Latitude E7450 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-27-generic root=UUID=15f681e4-0a4a-4613-8810-ba7535bfa0a0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.8.0-27-generic N/A linux-backports-modules-4.8.0-27-generic N/A linux-firmware 1.161 SourcePackage: linux UpgradeStatus: Upgraded to yakkety on 2016-10-26 (22 days ago) dmi.bios.date: 05/17/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: A13 dmi.board.name: 06HN6G dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA13:bd05/17/2016:svnDellInc.:pnLatitudeE7450:pvr:rvnDellInc.:rn06HN6G:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E7450 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1642739/+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
