Chapter 6 Sun XVR-600 Graphics Accelerator Framelocking 37
b. (Optional) Change the resolution of a Sun XVR-600 graphics accelerator using
the fbconfig command.
If the resolution on each Sun XVR-600 graphics accelerator is not the same, you
must change it to match the Sun XVR-600 graphics accelerator in master mode.
For example:
3. Connect the framelock cable to each Sun XVR-600 graphics accelerator.
Make sure to first connect the top of the framelock cable assembly to the master
Sun XVR-600 graphics accelerator.
See the section “Framelock Cable Assembly” on page 38.
4. From the master Sun XVR-600 graphics accelerator display window, configure the
other Sun XVR-600 graphics accelerators in slave mode.
Use the fbconfig command. For example:
You must configure each board separately (that is, for jfb1, jfb2, jfb3, and so on).
Your system is now ready for framelocking.
To reconfigure your Sun XVR-600 graphics accelerator from slave mode back to
master mode, use the fbconfig command. For example:
host% fbconfig -dev /dev/fbs/jfb1 -res 1280x1024x76 now nocheck
host% fbconfig -dev /dev/fbs/jfb1 -slave stereo
host% fbconfig -dev /dev/fbs/jfb1 -slave disable
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