Is there a way I can simply not start Radeon? I do not need it. I have attempted to blacklist Radeon in a couple of ways but have not been successful in getting the laptop to boot without booting in recovery mode.
-- 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/1877871 Title: [radeon] X windows hangs following upgrade from 18.04 to 20.04 Status in linux package in Ubuntu: Incomplete Bug description: Following an upgrade from 18.04 to 20.04 when I boot, X windows comes to a point where I get a white background with a bunch of colored dots. Nothing progresses from there. I can boot successfully by pressing escape after booting, going to advanced options, booting to 5.4.0-29 recovery mode. When that menu appears, I select "root". I press Enter for maintenance. When the root prompt appears I immediately type EXIT to return to the menu and then RESUME followed by OK. The system then starts the desktop properly. I would be happy to provide boot logs and/or Xorg.0.logs if desired. It appears to me that there are out of memory errors occurring along with some addressing issues. I am on an HP EliteBook 8570w laptop 15.6 G memory. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: ubuntu-release-upgrader-core 1:20.04.19 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 Uname: Linux 5.4.0-29-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip CrashDB: ubuntu CurrentDesktop: ubuntu:GNOME Date: Sun May 10 10:22:37 2020 EcryptfsInUse: Yes InstallationDate: Installed on 2018-09-22 (595 days ago) InstallationMedia: Ubuntu 16.04.5 LTS "Xenial Xerus" - Release amd64 (20180731) PackageArchitecture: all ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: ubuntu-release-upgrader Symptom: release-upgrade UpgradeStatus: No upgrade log present (probably fresh install) VarLogDistupgradeAptlog: Log time: 2020-05-09 09:07:41.355959 Starting pkgProblemResolver with broken count: 0 Starting 2 pkgProblemResolver with broken count: 0 Done None To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1877871/+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