I would love to help solving this bug before the next release and/or the next point release of bionic
-- 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/1837688 Title: Ubuntu won't boot on Dell Inspiron 7375 Status in linux package in Ubuntu: Confirmed Bug description: Ubuntu is unable to boot from the installation USB on a Dell Inspiron 7375, with a Ryzen CPU. This affects Ubuntu 19.10 (latest daily), 19.04 and 18.04.2 (videos of each unsuccessful boot will be attached). I was able to boot using a workaround, by adding to the kernel line: amd_iommu=on ivrs_ioapic[4]=00:14.0 ivrs_ioapic[5]=00:00.2 You can see it here: https://askubuntu.com/questions/1036357/ubuntu-18-04-wont-boot-on- dell-inspiron-7375 I used this workaround to run the apport-bug tool. The problem should be in an ubuntu specific vendor patch or configuration since I was able to boot successfully in: * CentOS 7 (kernel 3.10) * OpenSUSE Leap 15.1 (kernel 4.12.14) * OpenSUSE tumbleweed (kernel 5.1.16) * Fedora 30 (kernel 5.0.9) * Manjaro (kernel 4.19) * SystemRescueCd (kernel 4.19.34) ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: linux-image-5.0.0-20-generic 5.0.0-20.21 ProcVersionSignature: Ubuntu 5.0.0-20.21-generic 5.0.8 Uname: Linux 5.0.0-20-generic x86_64 ApportVersion: 2.20.11-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ubuntu 2186 F.... pulseaudio /dev/snd/controlC0: ubuntu 2186 F.... pulseaudio CasperVersion: 1.411 CurrentDesktop: ubuntu:GNOME Date: Tue Jul 23 21:14:36 2019 LiveMediaBuild: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190715) MachineType: Dell Inc. Inspiron 7375 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=C.UTF-8 SHELL=/bin/bash ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/username.seed amd_iommu=on ivrs_ioapic[4]=00:14.0 ivrs_ioapic[5]=00:00.2 --- RelatedPackageVersions: linux-restricted-modules-5.0.0-20-generic N/A linux-backports-modules-5.0.0-20-generic N/A linux-firmware 1.180 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/09/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0GTNWX dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 1.5.0 dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd07/09/2018:svnDellInc.:pnInspiron7375:pvr1.5.0:rvnDellInc.:rn0GTNWX:rvrA00:cvnDellInc.:ct10:cvr1.5.0: dmi.product.family: Inspiron dmi.product.name: Inspiron 7375 dmi.product.sku: 0884 dmi.product.version: 1.5.0 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1837688/+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
