Thank you for reporting this bug to Ubuntu. Ubuntu 19.04 (disco) reached end-of-life on January 23, 2020.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed. ** Changed in: linux (Ubuntu) Status: Confirmed => Won't Fix -- 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/1822482 Title: nouveau fails unless nvidia drivers are 1st installed, then removed. Only lasts for warm restarts, not cold boot Status in linux package in Ubuntu: Won't Fix Bug description: On a nvidia only laptop (NVIDIA GP106M) by default an install uses llvmpipe - $ inxi -G Graphics: Device-1: NVIDIA GP106M [GeForce GTX 1060 Mobile] driver: nouveau v: kernel Display: x11 server: X.Org 1.20.4 driver: modesetting,nouveau unloaded: fbdev,vesa resolution: 1920x1080~60Hz OpenGL: renderer: llvmpipe (LLVM 8.0 256 bits) v: 3.3 Mesa 19.0.1 If nvidia drivers are installed, reboot, nvidia drivers removed, reboot then nouveau (NV136) is used. $ inxi -G Graphics: Device-1: NVIDIA GP106M [GeForce GTX 1060 Mobile] driver: nouveau v: kernel Display: x11 server: X.Org 1.20.4 driver: nouveau unloaded: fbdev,modesetting,vesa resolution: 1920x1080~60Hz OpenGL: renderer: NV136 v: 4.3 Mesa 19.0.1 This continues thru multiple reboots however if machine is shutdown a cold boot reverts to default behavior, i.e llvmpipe Attaching 2 dmesg logs, 1.log is default, 3.log is after nvidia driver install/remove/warm boots ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: linux-image-5.0.0-8-generic 5.0.0-8.9 ProcVersionSignature: Ubuntu 5.0.0-8.9-generic 5.0.1 Uname: Linux 5.0.0-8-generic x86_64 ApportVersion: 2.20.10-0ubuntu23 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: doug 1705 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Sun Mar 31 11:48:02 2019 InstallationDate: Installed on 2019-03-15 (16 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190312) Lsusb: Bus 002 Device 002: ID 125f:a32a A-DATA Technology Co., Ltd. Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 04f2:b627 Chicony Electronics Co., Ltd Bus 001 Device 003: ID 8087:0aaa Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: HP OMEN by HP Laptop 15-dc0xxx ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-8-generic root=UUID=fd08f3f9-2cd1-4662-b6d7-0519f1a36ecb ro quiet splash vt.handoff=1 RelatedPackageVersions: linux-restricted-modules-5.0.0-8-generic N/A linux-backports-modules-5.0.0-8-generic N/A linux-firmware 1.178 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/21/2019 dmi.bios.vendor: AMI dmi.bios.version: F.08 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 84DB dmi.board.vendor: HP dmi.board.version: 93.21 dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAMI:bvrF.08:bd02/21/2019:svnHP:pnOMENbyHPLaptop15-dc0xxx:pvr:rvnHP:rn84DB:rvr93.21:cvnHP:ct10:cvrChassisVersion: dmi.product.family: 103C_5335KV HP OMEN dmi.product.name: OMEN by HP Laptop 15-dc0xxx dmi.product.sku: 3ME07AV dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1822482/+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
