elhoir, the next step is to fully commit bisect from Ubuntu kernel 4.19.0-7.8 to Ubuntu kernel 5.0.0-7.8. This will allow for a direct review of the offending commit(s) for either reverting, or further improvements. Could you please do this following https://wiki.ubuntu.com/Kernel/KernelBisection ? This article was written for folks who don't know anything about linux, so it's easy to follow.
Please note, finding adjacent kernel versions, or providing a commit without testing it and reverting it is not fully commit bisecting. Also, the kernel release names are irrelevant for the purposes of bisecting. It is most helpful that after the bad commit (not kernel version) has been confirmed via testing, you then mark this report Status Confirmed. Thank you for your help. ** Attachment removed: "amdgpu-at-dmesg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1818580/+attachment/5244194/+files/amdgpu-at-dmesg ** Description changed: I cannot boot PC normally, i must use recovery mode. + + Full dmesg after modprobe'ing amdgpu demonstrating call trace and lead up: + https://launchpadlibrarian.net/414079136/complete-dmesg-after-modprobe-amdgpu.txt WORKAROUND: Use kernel parameter: nomodeset OR: modprobe.blacklist=amdgpu 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] 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 ** Tags removed: regression-potential ** Tags added: needs-bisect regression-update ** Tags removed: needs-debug-logs -- 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/1818580 Title: [Medion MS-7616] [drm:amdgpu_init [amdgpu]] *ERROR* VGACON disables amdgpu kernel modesetting. Status in linux package in Ubuntu: Incomplete Bug description: I cannot boot PC normally, i must use recovery mode. Full dmesg after modprobe'ing amdgpu demonstrating call trace and lead up: https://launchpadlibrarian.net/414079136/complete-dmesg-after-modprobe-amdgpu.txt WORKAROUND: Use kernel parameter: nomodeset OR: modprobe.blacklist=amdgpu 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] 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1818580/+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
