apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1884351/+attachment/5385525/+files/UdevDb.txt
-- 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/1884351 Title: Firmware bug - ACPI Status in linux package in Ubuntu: New Bug description: Short: Ubuntu 20.04, kernel: Ubuntu 5.4.0-37.41-generic 5.4.41 wont boot unless acpi=off. Asus K550V laptop, NVidia 950m Long: Ubuntu 20.04 wont boot unless acpi=off is specified. Tried with nolapic, noapic, acpi_osi=Linux, acpi=ht, pci=noacpi, acpi=noirq, pnpacpi=off, but in all cases system hangs. Message are Firmware bug acpi region does not cover entire command. System runs without nomodeset, and I am able to use Nvidia proprietary driver, with multiple monitors. System info: Asus K550V, Dual boot First hdd: ssd 256gb - used for windows Second hdd: 2TB, First partition is bitlocked for windows 10, second is ext4 for linux. Nvidia 950M Problem: when acpi=off, computer cannot be turned off, restarted,suspended --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: vlada 2911 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-06-19 (0 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 13d3:3414 IMC Networks Bluetooth Radio Bus 001 Device 003: ID 046d:c077 Logitech, Inc. M105 Optical Mouse Bus 001 Device 002: ID 0bda:57de Realtek Semiconductor Corp. USB2.0 VGA UVC WebCam Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: ASUSTeK COMPUTER INC. X550VXK Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-37-generic root=UUID=1891b053-4e54-4bdc-be02-55a3bac68c69 ro quiet splash acpi=off vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-37.41-generic 5.4.41 RelatedPackageVersions: linux-restricted-modules-5.4.0-37-generic N/A linux-backports-modules-5.4.0-37-generic N/A linux-firmware 1.187 Tags: focal Uname: Linux 5.4.0-37-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/19/2019 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X550VXK.307 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X550VXK dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX550VXK.307:bd04/19/2019:svnASUSTeKCOMPUTERINC.:pnX550VXK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX550VXK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.family: X dmi.product.name: X550VXK dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1884351/+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
