[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 GitLab Migration User changed: What|Removed |Added Resolution|--- |MOVED Status|NEW

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 --- Comment #13 from gloriouseggr...@gmail.com --- Hi, I've run into this issue with DOOM 2016 recently: so I have a ryzen 2400g and an rx 580 in this system both vulkan capable for whatever reason, doom renders on my vega in my 2400g and

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 Kristoffer changed: What|Removed |Added CC||bri...@outlook.com -- You are receiving

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 Sven Arvidsson changed: What|Removed |Added CC||s...@whiz.se -- You are receiving

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 --- Comment #12 from Ilia Mirkin --- I believe that's the loader (in src/loader) - nothing radv specific. It's annoying for GL purposes too, with DRI_PRIME=1 picking the *last* GPU instead of the second. It used to work this way, but then the

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 --- Comment #11 from sher...@amiran.us --- I have the same problem using DXVK, and there is a similar bug report on vkmark: https://github.com/vkmark/vkmark/issues/10 It seems that there is something in the RADV driver that causes GPUs to

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 --- Comment #10 from Christian König --- Just some technical feedback. (In reply to Bas Nieuwenhuizen from comment #9) > 1) Running on a GPU that is not connected to the display is slower. Arguably > we should

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 --- Comment #9 from Bas Nieuwenhuizen --- So I think there are several issues in this bug: 1) Running on a GPU that is not connected to the display is slower. Arguably we should be able to optimize this a bit,

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 --- Comment #8 from Alex Deucher --- There is extra overhead when using secondary GPUs in conjunction with prime when you want to see the results on the display. The display is only attached to one GPU so when you render

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 --- Comment #7 from Kristoffer --- This probably goes without saying, but OpenGL and OpenCL apps does not have this issue. They will run on the GPU or GPU's I expect them to. For example, 'ethminer --opencl-device 0' will

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 --- Comment #6 from Kristoffer --- (In reply to Mike Lothian from comment #4) > I wonder if that's a bug in the PRIME code, I wouldn't have expected to see > a drop in FPS that much if the cards are identical. Out of

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 --- Comment #5 from Marc Di Luzio --- (In reply to Mike Lothian from comment #4) > As for selecting the first one automatically, I think the Launcher should be > remembering the card you last used, and that would

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 --- Comment #4 from Mike Lothian --- I wonder if that's a bug in the PRIME code, I wouldn't have expected to see a drop in FPS that much if the cards are identical. Out of interest, do you see differences at other

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 Alex Smith changed: What|Removed |Added CC|

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 --- Comment #3 from Kristoffer --- I can't really tell which shows up first when running vulkaninfo because they look identical. -- You are receiving this mail because: You are the QA Contact for the bug. You are the

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 --- Comment #2 from Kristoffer --- Created attachment 138998 --> https://bugs.freedesktop.org/attachment.cgi?id=138998=edit vulkaninfo -- You are receiving this mail because: You are the assignee for the bug. You are the

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 Mike Lothian changed: What|Removed |Added CC||m...@fireburn.co.uk

[Mesa-dev] [Bug 106187] Vulkan apps run on secondary GPU on multi-GPU system

https://bugs.freedesktop.org/show_bug.cgi?id=106187 Bug ID: 106187 Summary: Vulkan apps run on secondary GPU on multi-GPU system Product: Mesa Version: 17.3 Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW