Public bug reported: The amdgpu kernel driver causes system crashes and hangs when attempting to run 3D applications in high performance mode.
1) The release of Ubuntu you are using, via 'lsb_release -rd' or System -> About Ubuntu Description: Ubuntu 18.04.4 LTS Release: 18.04 2) The version of the package you are using, via 'apt-cache policy pkgname' or by checking in Software Center I'm not sure how to determine which package provides the amdgpu kernel driver. The file is located here: /lib/modules/5.3.0-61-generic/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko 3) What you expected to happen I expected the system to run stably under the GPU's high performance mode. 4) What happened instead Various things will happen ...the application attempting to make use of the GPU will freeze. ...the entire system will freeze. ...various errors in /var/log/syslog and dmesg output, including errors like "BUG: kernel..." ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-5.3.0-61-generic 5.3.0-61.55~18.04.1 ProcVersionSignature: Ubuntu 5.3.0-61.55~18.04.1-generic 5.3.18 Uname: Linux 5.3.0-61-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.15 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sun Jun 28 12:18:53 2020 InstallationDate: Installed on 2020-02-29 (119 days ago) InstallationMedia: Ubuntu 18.04.4 LTS "Bionic Beaver" - Release amd64 (20200203.1) ProcEnviron: TERM=screen PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-signed-hwe UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux-signed-hwe (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 amdgpu apport-bug bionic ** Attachment added: "dmesg output showing a kernel null pointer dereference BUG message" https://bugs.launchpad.net/bugs/1885442/+attachment/5387952/+files/BUG%3A%20kernel%20NULL%20pointer%20dereference.dmesg_out -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1885442 Title: Dell Precision 3510 / AMD FirePro W5130M: amdgpu driver crashes when attempting to run GPU in high performance mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe/+bug/1885442/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs