elhoir: 1) It looks like you installed Ubuntu originally with 11.10, and then upgraded all the way to 19.04. To clarify, have you always had to use the kernel parameter nomodeset to boot since 11.10?
2) With all of the following kernel parameters removed (and any WORKAROUND or other non-default also removed), could you please provide the missing logs from a bad boot following https://wiki.ubuntu.com/DebuggingKernelBoot ? quiet splash acpi_osi=Linux nomodeset crashkernel=384M-:128M crashkernel =384M-2G:128M,2G-:256M crashkernel=512M-:192M vt.handoff=1 ** Description changed: - i cannot boot PC normally, i must use recovery mode. + I cannot boot PC normally, i must use recovery mode. + + WORKAROUND: Use kernel parameter: + nomodeset ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: xserver-xorg-video-amdgpu 18.1.99+git20190207-1 ProcVersionSignature: Ubuntu 5.0.0-7.8-lowlatency 5.0.0 Uname: Linux 5.0.0-7-lowlatency x86_64 .tmp.unity_support_test.1: - + ApportVersion: 2.20.10-0ubuntu21 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: XFCE Date: Tue Mar 5 00:59:48 2019 DistUpgraded: 2019-02-07 01:41:15,390 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' DistroCodename: disco DistroVariant: ubuntu GraphicsCard: - Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 470/480/570/570X/580/580X] [1002:67df] (rev cf) (prog-if 00 [VGA controller]) - Subsystem: PC Partner Limited / Sapphire Technology Ellesmere [Radeon RX 470/480/570/570X/580/580X/590] [174b:353e] + Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 470/480/570/570X/580/580X] [1002:67df] (rev cf) (prog-if 00 [VGA controller]) + Subsystem: PC Partner Limited / Sapphire Technology Ellesmere [Radeon RX 470/480/570/570X/580/580X/590] [174b:353e] InstallationDate: Installed on 2012-02-27 (2562 days ago) InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) MachineType: MEDIONPC MS-7616 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-7-lowlatency root=UUID=cded073e-f845-4947-970b-f8a4290c4c2b ro quiet splash acpi_osi=Linux nomodeset crashkernel=384M-:128M crashkernel=384M-2G:128M,2G-:256M crashkernel=512M-:192M vt.handoff=1 SourcePackage: xserver-xorg-video-amdgpu UpgradeStatus: Upgraded to disco on 2019-02-07 (25 days ago) dmi.bios.date: 01/15/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: A7616MLN.10F dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: MS-7616 dmi.board.vendor: MEDIONPC dmi.board.version: 1.0 dmi.chassis.type: 3 dmi.chassis.vendor: MEDIONPC dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrA7616MLN.10F:bd01/15/2010:svnMEDIONPC:pnMS-7616:pvr1.0:rvnMEDIONPC:rnMS-7616:rvr1.0:cvnMEDIONPC:ct3:cvr: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: MS-7616 dmi.product.sku: To Be Filled By O.E.M. dmi.product.version: 1.0 dmi.sys.vendor: MEDIONPC version.compiz: compiz 1:0.9.14.0+19.04.20190219-0ubuntu1 version.libdrm2: libdrm2 2.4.97-1 version.libgl1-mesa-dri: libgl1-mesa-dri 18.3.4-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 18.3.4-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.3-1ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.1.99+git20190207-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20180925-2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Tags added: latest-bios-1.0f ** Summary changed: - [drm:amdgpu_init [amdgpu]] *ERROR* VGACON disables amdgpu kernel modesetting. + [Medion MS-7616] [drm:amdgpu_init [amdgpu]] *ERROR* VGACON disables amdgpu kernel modesetting. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1818580 Title: [Medion MS-7616] [drm:amdgpu_init [amdgpu]] *ERROR* VGACON disables amdgpu kernel modesetting. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1818580/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs