/dev/dri/card*
DRM primary node files.
drm4
Direct rendering manager device
Usage
# amd64 amdgpu* at pci? drm0 at amdgpu? primary 1 drm* at amdgpu? wsdisplay0 at amdgpu? primary 1 wsdisplay* at amdgpu? mux -1
# arm64 amdgpu* at pci? drm* at amdgpu? wsdisplay* at amdgpu?
# amd64, i386 inteldrm* at pci? intagp* at inteldrm? agp* at intagp? drm0 at inteldrm? primary 1 drm* at inteldrm? wsdisplay0 at inteldrm? primary 1 wsdisplay* at inteldrm? mux -1
# amd64, i386 radeondrm* at pci? drm0 at radeondrm? primary 1 drm* at radeondrm? wsdisplay0 at radeondrm? primary 1 wsdisplay* at radeondrm? mux -1
# arm64, loongson, macppc, powerpc64, riscv64, sparc64 radeondrm* at pci? drm* at radeondrm? wsdisplay* at radeondrm?
Overview
The drm driver provides support for hardware accelerated video using the Direct Rendering Infrastructure (DRI). drm provides kernel support for DRI, and is used in conjunction with the X(7) DRI module.
Support is currently available for the following graphics cards:
Files
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/dev/dri/renderD* -
DRM render node files.
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/usr/X11R6/lib/modules/dri/*_dri.so -
X DRI modules.
Releases
37 releases since OpenBSD 4.5; the text changed 6 times.