Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.9 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/v4.9-rc1/ ** 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/1634446 Title: Ubuntu 16.10 suspend problem on Dell Latitude E5470 Status in linux package in Ubuntu: Incomplete Bug description: I have a suspend problem with my laptop Dell Latitude E5470 on Ubuntu 16.10. When I suspend the system, CPU fan starts spinning and doesn't stop, even the rest of devices seem to be suspended (power button is blinking as in suspend mode). I've just upgraded BIOS to the latest version 1.9.4, but it didn't help. I googled for similar issues, but didn't find any. Any ideas? ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: linux-image-4.8.0-22-generic 4.8.0-22.24 ProcVersionSignature: Ubuntu 4.8.0-22.24-generic 4.8.0 Uname: Linux 4.8.0-22-generic x86_64 ApportVersion: 2.20.3-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: marcin 4909 F.... pulseaudio CurrentDesktop: Unity Date: Tue Oct 18 12:02:37 2016 HibernationDevice: RESUME=UUID=342bff6e-8adb-4f87-8696-829ec8d82e38 InstallationDate: Installed on 2016-10-03 (15 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) MachineType: Dell Inc. Latitude E5470 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-22-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.8.0-22-generic N/A linux-backports-modules-4.8.0-22-generic N/A linux-firmware 1.161 SourcePackage: linux UpgradeStatus: Upgraded to yakkety on 2016-10-16 (1 days ago) dmi.bios.date: 08/26/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.9.4 dmi.board.name: 06DNG5 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.9.4:bd08/26/2016:svnDellInc.:pnLatitudeE5470:pvr:rvnDellInc.:rn06DNG5:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E5470 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1634446/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

