Hi, here is the solution!
remove pnp_acpi=off and add acpi_iso=Linux Booted into graphic mode and keyboard and touchpad are working, after 2.5 years BTW, I am using Ubuntu 19.10 which has nvidia drivers OOTB. Here is my full grub config: GRUB_CMDLINE_LINUX_DEFAULT="nomodeset intel_pstate=enable" GRUB_CMDLINE_LINUX="nogpumanager acpi_iso=Linux" I will test, if I can remove nomodeset and nogpumanager from the list, since this were needed on 18.04 LTS... -- 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/1584479 Title: [MSI GP72 6QE Leopard Pro] acpi=off required to boot Status in linux package in Ubuntu: Incomplete Bug description: Hi, I just install Ubuntu 16.04 on my new MSI laptop G72 6QE. My touchpad doesn't work and recognize at all. I try : - Fn+F3 to activate my touchpad - xinput list and is not listed - xev and nothing append (no signal) - cat /proc/bus/input/devices ddoesn't display touchpad (only HDMI, mic, headphone, external mouse and keyboard) - I don't know if there is a link, but some buttons of my keyboard don't work (like Fn+arrows to manage sound and luminosity) : I: Bus=0011 Vendor=0001 Product=0001 Version=ab41 N: Name="AT Translated Set 2 keyboard" P: Phys=isa0060/serio0/input0 S: Sysfs=/devices/platform/i8042/serio0/input/input0 U: Uniq= H: Handlers=sysrq kbd event0 leds B: PROP=0 B: EV=120013 B: KEY=600702900000 8380207af040d001 feffffdfffefffff fffffffffffffffe B: MSC=10 B: LED=7 Thanks --- ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: gdm 1305 F.... pulseaudio moi 1668 F.... pulseaudio DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=9649bbed-2d32-42cd-a446-43abaa9ab1f3 InstallationDate: Installed on 2016-05-20 (2 days ago) InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Release amd64 (20160421) MachineType: Micro-Star International Co., Ltd. GP72 6QE Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-4.4.0-22-generic root=UUID=80432220-0bdf-49f0-a145-0c015ad36c2a ro rootflags=subvol=@ acpi=off acpi_osi=! acpi_backlight=native i8042.nopnp quiet splash ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-22-generic N/A linux-backports-modules-4.4.0-22-generic N/A linux-firmware 1.157 Tags: xenial Uname: Linux 4.4.0-22-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 12/10/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: E1795IMS.10C dmi.board.asset.tag: Default string dmi.board.name: MS-1795 dmi.board.vendor: Micro-Star International Co., Ltd. dmi.board.version: REV:0.A dmi.chassis.asset.tag: Default string dmi.chassis.type: 10 dmi.chassis.vendor: Micro-Star International Co., Ltd. dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE1795IMS.10C:bd12/10/2015:svnMicro-StarInternationalCo.,Ltd.:pnGP726QE:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-1795:rvrREV0.A:cvnMicro-StarInternationalCo.,Ltd.:ct10:cvrDefaultstring: dmi.product.name: GP72 6QE 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/1584479/+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
