jfb(7D) Devices jfb(7D)NAMEjfb - XVR-1200 Graphics Accelerator device driver
DESCRIPTION
The jfb module is the device driver for the Sun XVR-600 and Sun
XVR-1200 Graphics Accelerators. The XVR-1200 Graphics Accelerator is a
high resolution, high performance PCI graphics framebuffer providing
hardware 2D and 3D acceleration. Sun XVR-600 is the single pipeline
version of the Sun XVR-1200.
The jfbdaemon process loads the jfb microcode at system startup time
and during the resume sequence of a suspend-resume cycle.
FILES
/dev/fbs/jfb0 Device special file for XVR-600 and XVR-1200
high performance single screen.
/dev/fbs/jfb0a Device special file for the XVR-1200 first
video out.
/dev/fbs/jfb0b Device special file for the XVR-1200 second
video out.
/usr/lib/jfb.ucode jfb microcode.
/usr/sbin/jfbdaemon jfb microcode loader.
SEE ALSOSUNWjfb_config(1M)SunOS 5.10 21 June 2004 jfb(7D)