https://bugzilla.kernel.org/show_bug.cgi?id=204725 --- Comment #13 from Ant (untaintableangel@xxxxxxxxxxxxx) --- I've got an RX5700 myself, so lets see if we can't get this sorted. Can I just check something - the .config file you attached (comment 1) for the kernel has # Display Engine Configuration # CONFIG_DRM_AMD_DC=y CONFIG_DRM_AMD_DC_DCN1_0=y CONFIG_DRM_AMD_DC_DCN1_01=y # CONFIG_DEBUG_KERNEL_DC is not set # end of Display Engine Configuration whereas mine has # Display Engine Configuration # CONFIG_DRM_AMD_DC=y CONFIG_DRM_AMD_DC_DCN1_0=y CONFIG_DRM_AMD_DC_DCN2_0=y CONFIG_DRM_AMD_DC_DSC_SUPPORT=y # CONFIG_DEBUG_KERNEL_DC is not set # end of Display Engine Configuration I think CONFIG_DRM_AMD_DC_DCN1_01 was an option back in kernel 5.2 and the new option comes in in 5.3(rc). Kernel 5.3 is a necessity for this reason. You've got the latest mesa etc, can I just check you also have the latest mesa drm code too? If there is insistence to use amdgpu as a module, let's try setting a config file to force it to be used. How about you create this file with a text editor (or otherwise like nano/vim etc): /usr/local/share/X11/xorg.conf.d/10-amdgpu.conf and fill it with this (tab an indentation for lines 2 - 4): Section "OutputClass" Identifier "AMDgpu" MatchDriver "amdgpu" Driver "amdgpu" EndSection After restarting, it should find the card and force it to use the amdgpu module? -- 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