It's all about ACPI. I've tried several kernels from 4.10 to 4.13, and the following is true for all of them:
- gnome+xorg freezes after login if acpi=on - gnome+wayland works if acpi=on, but has many issues which make it unusable (for example, I cannot open synaptic or any other gksudo application) - gnome+xorg works if acpi=on, but: * touchpad does not work * battery indicators does not work * acpi -V says "No support for device type: power_supply" * suspend does not work * hibernate works only some of the time * shutdown is not clean: it leaves the computer on, and a single press of the power button is required to complete the shutdown So I don't know, how do I report this? -- 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/1738560 Title: touch pad stopped working after upgrade to artful 17.10 Status in linux package in Ubuntu: Incomplete Bug description: The touch pad worked fine on 16.10 and 17.04, but it stopped working after upgrade to artful 17.10. It doesn't appear with xinput list, and I cannot find any line in dmesg referring to the touchpad ... so I need help even to report the exact device id! Ubuntu 4.13.0-19.22-generic 4.13.13 --- ApportVersion: 2.20.7-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: pang 1303 F.... pulseaudio CurrentDesktop: GNOME DistroRelease: Ubuntu 17.10 HibernationDevice: RESUME=UUID=65b6255b-4c34-4e30-9d05-593c937799df InstallationDate: Installed on 2017-12-16 (0 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018) MachineType: Micro-Star International Co., Ltd. GP62M 7RD Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=es_ES.UTF-8 SHELL=/usr/bin/fish ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-19-generic root=UUID=8017d51e-7307-4274-abbf-58a8ae17a3f8 ro acpi=off quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.13.0-19.22-generic 4.13.13 RelatedPackageVersions: linux-restricted-modules-4.13.0-19-generic N/A linux-backports-modules-4.13.0-19-generic N/A linux-firmware 1.169.1 Tags: artful Uname: Linux 4.13.0-19-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 11/07/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: E16J9IMS.307 dmi.board.asset.tag: Default string dmi.board.name: MS-16J9 dmi.board.vendor: Micro-Star International Co., Ltd. dmi.board.version: REV:1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Micro-Star International Co., Ltd. dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE16J9IMS.307:bd11/07/2016:svnMicro-StarInternationalCo.,Ltd.:pnGP62M7RD:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-16J9:rvrREV1.0:cvnMicro-StarInternationalCo.,Ltd.:ct10:cvrN/A: dmi.product.family: G dmi.product.name: GP62M 7RD dmi.product.version: REV:1.0 dmi.sys.vendor: Micro-Star International Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1738560/+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