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.Dd April 14, 2025
.Dt MACHFB 4
.Os
.Sh NAME
.Nm machfb
.Nd ATI Mach64/RAGE framebuffer driver
.Sh SYNOPSIS
.Cd "machfb* at pci?"
.Cd "wsdisplay* at machfb?"
.Sh DESCRIPTION
The
.Nm
driver provides support for ATI RAGE and Mach64 graphics accelerators.
2D acceleration is supported via the
.Xr rasops 9
framework.
.Pp
.Nm
is primarily used on PowerPC and SPARC64, but works on other architectures.
By default, on other architectures,
.Xr vga 4
or
.Xr genfb 4
will be used instead.
.Sh HARDWARE
The following chipsets should work:
.Pp
.Bl -tag -width Ds -offset indent -compact
.It ATI RAGE II
.It ATI RAGE IIc
.It ATI RAGE Pro
.It ATI RAGE LT
.It ATI RAGE LT Pro
.It ATI RAGE XL
.It ATI Mach64 GX
.It ATI Mach64 CX
.It ATI Mach64 CT
.It ATI Mach64 VT
.El
.Sh SEE ALSO
.Xr ati 4 ,
.Xr mach64drm 4 ,
.Xr wscons 4 ,
.Xr wsdisplay 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Nx 2.0 .