DRM(4)

NAME
drm, inteldrm, radeondrm - Direct Rendering Manager device

SYNOPSIS
# 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, sparc64
radeondrm* at pci?
drm* at radeondrm?
wsdisplay* at radeondrm?

DESCRIPTION
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:

amdgpu(4)
    AMD Radeon GPUs using the amdgpu kernel driver
intel(4)
    Intel integrated graphics chipsets
radeon(4)
    ATI/AMD Radeon video driver

FILES
/dev/drm[0-9]*
    DRM primary node files.
/dev/drmR*
    DRM render node files.
/usr/X11R6/lib/modules/dri/*_dri.so
    X DRI modules.

SEE ALSO
vga(4)

HISTORY
The drm driver first appeared in OpenBSD 4.3.