https://bugzilla.kernel.org/show_bug.cgi?id=106271 --- Comment #5 from Aneroid <aneroid@xxxxxxxx> --- Yes, I try to do that. xrandr --listproviders Providers: number : 2 Provider 0: id: 0x7e cap: 0xf, Source Output, Sink Output, Source Offload, Sink Offload crtcs: 4 outputs: 4 associated providers: 0 name:radeon Provider 1: id: 0x46 cap: 0xf, Source Output, Sink Output, Source Offload, Sink Offload crtcs: 6 outputs: 1 associated providers: 0 name:radeon xrandr --setprovideroffloadsink 0x7e 0x46 And it ruined my xorg completely. X fall out in to the shell without any errors. I could switch between graphics card on flgrx driver with "aticonfig --px-dgpu" and "aticonfig --px-igpu". It worked well. But now, it seems that I stuck in low power graphics mode and I can't switch to my power card. ' glxinfo always show me AMD ARUBA chip: glxinfo | grep "OpenGL renderer" OpenGL renderer string: Gallium 0.4 on AMD ARUBA (DRM 2.43.0, LLVM 3.7.0) DRI_PRIME=1 glxinfo | grep "OpenGL renderer" OpenGL renderer string: Gallium 0.4 on AMD ARUBA (DRM 2.43.0, LLVM 3.7.0) DRI_PRIME=0 glxinfo | grep "OpenGL renderer" OpenGL renderer string: Gallium 0.4 on AMD ARUBA (DRM 2.43.0, LLVM 3.7.0) -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel