https://bugzilla.kernel.org/show_bug.cgi?id=200387 Bug ID: 200387 Summary: amdgpu uses unusually high memory Product: Drivers Version: 2.5 Kernel Version: 4.16.18, 4.17.3, 4.18.0-rc2 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx Reporter: felix@xxxxxxxxxxxxxx Regression: No Created attachment 277107 --> https://bugzilla.kernel.org/attachment.cgi?id=277107&action=edit Config file for 4.17.3. Hi there, I'm experiencing some out-of-memory issues while running Cities:Skylines using the amdgpu driver. Trying to run a new game cases a complete system-freeze running any Kernel that runs the amdgpu driver instead of a rather old Kernel using the amdgpu-pro driver. The memory is the system related main memory, not the GPU memory. System details: I'm running Ubuntu Mate 16.04 with a custom build 4.17.3 Kernel (Find config attached) AMD FX-8350 32 GB RAM Radeon RX470 Sample Main Memory usage. Kernel 4.4 with amdgpu-pro driver - RAM Usage after 1 Minute: 2.4 GB Kernel 4.17.3 with amdgpu driver - RAM Usage after 1 Minute: 13 GB Kernel 4.16.18 with amdgpu driver - RAM Usage after 1 Minute: 13 GB Kernel 4.18.0-rc2 with amdgpu driver - RAM Usage after 1 Minute: 13 GB I get similar results with running Stardew Valley (Factor two difference, clearly measurable) Find attached the config file for the 4.17.3 Kernel. Other kernels have been build using this config file and the default suggestions for any unconfigured parameter. Greetings, Felix -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel