I'll try out the latest upstream kernel tonight. The computer started out with Windows 10 and it was super buggy and I wanted to give Ubuntu a shot. I installed this kernel via USB. I have not tried a previous version of Ubuntu yet.
Some additional behavior notes: Currently when I resume from a suspended state, without plugging any devices, I get a popup asking "What type of device did you plug in?" and gives me options for Headphones, Headset, or Microphone. (Attached is a screenshot) When this happens, I've tried all 3 device options, clicking cancel, closing the dialog, and going to the Sound Settings..., but no matter what path I pursue, no audio will play. When looking at the Output tab of the Sound Settings, under the "Play Sounds Through" list, there are 3 separate HDMI audio outputs, the HD Sound Card, and the headphone jack listed. Regardless of which option I choose, no audio plays. If I restart (not power off/on) while in this state, when I log back in and check the settings, all audio output options are gone and only the Dummy Output option remains. Also, after a recent shutdown/power on power cycle to restore audio functionality, audio only plays out of the right speakers. Other notes: I installed the Arc Desktop theme (https://github.com/horst3180/arc- theme). I doubt it effects it, but who knows. I've also checked daily for any updates in the Software Center and have run apt-get upgrade && apt-get update too. Hopefully these additional details will help you. If there are any other screenshots, log files, whatever you need, let me know and I'll provide them ASAP. ** Attachment added: "Screenshot of plug-in device dialog" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1645022/+attachment/4784826/+files/7cqNO.png -- 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/1645022 Title: Sound fails after suspend state Status in linux package in Ubuntu: Incomplete Bug description: I have a new Dell XPS 13 9360 with Ubuntu 16.04 4.4.0-47-generic. Whenever I close the lid, it is set to suspend the OS state. Whenever I resume, the sound card and settings all appear normal, however no sound comes out of the speakers. Restarting the computer does not restore the sound state, but shutting down and starting up does. Similar issues occur with the touchscreen capabilities. --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: marchchad 3952 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=5c44e7ca-8d62-43ab-b1f7-ee3b36a231c0 InstallationDate: Installed on 2016-11-20 (5 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 0c45:670c Microdia Bus 001 Device 003: ID 04f3:20d0 Elan Microelectronics Corp. Bus 001 Device 002: ID 0cf3:e301 Atheros Communications, Inc. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 13 9360 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-47-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-47.68-generic 4.4.24 RelatedPackageVersions: linux-restricted-modules-4.4.0-47-generic N/A linux-backports-modules-4.4.0-47-generic N/A linux-firmware 1.157.5 Tags: xenial Uname: Linux 4.4.0-47-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 09/13/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.0.7 dmi.board.name: 0T3FTF dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.0.7:bd09/13/2016:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn0T3FTF:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 13 9360 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1645022/+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

