| Summary: | With Radeon HD 8550M system freezes when running 3D application | ||||||
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| Product: | DRI | Reporter: | Arham Amouei <erham65t> | ||||
| Component: | DRM/Radeon | Assignee: | Default DRI bug account <dri-devel> | ||||
| Status: | RESOLVED MOVED | QA Contact: | |||||
| Severity: | major | ||||||
| Priority: | high | ||||||
| Version: | unspecified | ||||||
| Hardware: | x86-64 (AMD64) | ||||||
| OS: | Linux (All) | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
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I also tried DRI_PRIME=1 glxgears It doesn't freeze, but shows nothing. I recently installed ubuntu 18.04. I also added the PPA ppa:oibaf/graphics-drivers to have the latest version of the driver. Now, when I try DRI_PRIME=1 glxgears it usually works fine, but sometimes the system freezes when I maximize the window. The other software I mentioned, i.e. "Visual Molecular Dynamics", crashes much more frequently, maybe because its 3D job is heavier. -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/791. |
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Created attachment 130753 [details] dmesg output My laptop has hybrid graphics. Output of "lspci | grep AMD": "0a:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Sun LE [Radeon HD 8550M / R5 M230] (rev ff)" I use an application called "Visual Molecular Dynamics", which opens an OpenGL window and renders 3D images. There is no problem when using the integrated GPU. But when I run the application using DRI_PRIME=1, the system freezes when the OpenGL window is being opened. I need to use the dedicated GPU, because the integrated GPU isn't powerful enough for my work. OS: Ubuntu 16.04 64bit, with last updates