Writing A Frame Lock Nv-Control Client; Writing A Frame Lock Client For Nv-Control - Nvidia QUADRO G-SYNC II User Manual

9. Enable frame lock on the slave devices.
nvidia-settings -a [gpu:1]/FrameLockEnable=1
nvidia-settings -a [gpu:2]/FrameLockEnable=1
nvidia-settings -a [gpu:3]/FrameLockEnable=1
10. Toggle the test signal.
nvidia-settings -a [gpu:0]/FrameLockTestSignal=1
nvidia-settings -a [gpu:0]/FrameLockTestSignal=0

Writing a Frame Lock NV-CONTROL Client

The NVIDIA X driver exposes the nv-control X extension
that allows the user to confi gure various features–
including frame lock–from an X windows client.
This is a brief summary of some of the requirements for
writing a Frame Lock NV-CONTROL client.
Writing a Frame Lock Client for NV-
CONTROL 1.8 (and earlier)
See the sample NV-CONTROL clients in the samples directory
for basic examples of how to set integer attributes. See the fi le
ctkframelock.c
nvidia-settings utility programs the frame lock attributes.
The constants referenced below are defi ned in
. See the comments in that fi le for an explanation of each
h
attribute. It may also be useful to search the
fi le using a grep utility to see how each attribute is used.
c
NVIDIA Frame Synchronization Under Linux
for a much more involved example of how the
NVCtrl.
ctkframelock.
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